Boiler Upgrade Scheme – Database
The Boiler Upgrade Scheme (BUS) provides upfront grants supporting low carbon heating options for both home and non-domestic property owners across England and Wales.
On the property owner’s behalf, MCS certified contractors can apply for:
– £5,000 towards the cost of an air-source heat pump (ASHP) or biomass installation*
– £6,000 towards the cost of a ground-source heat pump (GSHP) installation
*Please be aware that biomass installations are only supported in limited circumstances, and solar thermal is excluded from the scheme.
Below is our database of certified contractors who are eligible to install BUS funded heat pumps and biomass boilers.
FIND YOUR CERTIFIED INSTALLER
Certified contractors eligible for BUS support operating nationwide and across each region are listed below.
You can find more information on each of these contractors (including their website and contact details) using our Find a Contractor tool.
In early 2023, our Find a Contractor tool will be updated to allow you to filter by BUS-registered contractors and this page will be removed from our website.
NATIONWIDE
Air Source Heat Pumps Installation |
Biomass |
Ground/Water Source Heat Pump Installation |
| Green Fusion Home Innovations Limited | Marshall and McCourt Plumbing and Heating Contractors Ltd | Marshall and McCourt Plumbing and Heating Contractors Ltd |
| Heatic Group Limited | Intelligent Heating Solutions Limited | R A Brown Heating Services Ltd. |
| Marshall and McCourt Plumbing and Heating Contractors Ltd | Birdshill (Biomass) Ltd t/a Birdshill Biomass | J P Westall Limited |
| R A Brown Heating Services Ltd. | Bywhe Renewables Limited | Woodhouse Environmental Services Limited |
| J P Westall Limited | A Greener Alternative Ltd | Snugg Systems Ltd |
| AirsourceUK LTD t/a AirsourceUK | A Mellor Plumbing And Heating Services Limited | Limitless Energy Ltd |
| Woodhouse Environmental Services Limited | Heatshine Ltd T/A Martyn Oconnor and Co | Birdshill (Biomass) Ltd t/a Birdshill Biomass |
| Snugg Systems Ltd | RS Renewable Energy Ltd. | Heat Pump Installers UK Ltd |
| Limitless Energy Ltd | Southwest Renewables Ltd | Mere End Consultants Ltd |
| Birdshill (Biomass) Ltd t/a Birdshill Biomass | Conduction (UK) Ltd | A Greener Alternative Ltd |
| Heat Pump Installers UK Ltd | Worcester Renewables Ltd | Eco Trades South West Ltd |
| Enlightened Solar Ltd | Menai Heating Limited | The Fuel Effect |
| Mere End Consultants Ltd | Gemsolar Limited T/A Gemsolar | SolarAge UK Ltd T/A Solar Age |
| A Greener Alternative Ltd | Energist Solutions Ltd | Inyo Energy Ltd |
| Eco Trades South West Ltd | Eco Engineering Ltd | Powerhug Ltd. |
| A Mellor Plumbing And Heating Services Limited | PA Carruthers Ltd | Pete T Limited t/a PBT Installations |
| The Fuel Effect | Eco Energ Solutions Ltd | Northburn Solar Ltd. |
| Project Heating Solutions Limited | Wilts Electrical Contracting Ltd | Heatshine Ltd T/A Martyn Oconnor and Co |
| Pure Heat Pumps Ltd | The Heat Source Lincolnshire Limited t/a The Heat Source | Pure Solar Ltd |
| SolarAge UK Ltd T/A Solar Age | Mechurion Ltd | RS Renewable Energy Ltd. |
| Inyo Energy Ltd | Life’s Energy Ltd | JD Heating and Renewables Limited |
| Powerhug Ltd. | Eco Green Energy Centre Ltd | CCH Plumbing and Heating Ltd |
| Shelford Heating Ltd | Greenables Ltd | Indigo Renewable Energies Ltd |
| Guy Batley Plumbing & Heating Ltd | Garry Hamilton Ltd | Southwest Renewables Ltd |
| Pete T Limited t/a PBT Installations | Little Green Planet Limited | KA Stripp Ltd |
| Cool Energy Holding Limited | EEC Home Improvements | Trimark Future Ltd |
| Northburn Solar Ltd. | Light and Land Energy Ltd | Swift Mechanical Group Limited |
| Heatshine Ltd T/A Martyn Oconnor and Co | Project Mgr Ltd T/A Sustaburn | Renewable Planet Ltd |
| Ecobubl Ltd | H2O Renewable Energy Solutions | Plumbtec (NW) Ltd |
| Pure Solar Ltd | Solinvictus SES Ltd | Worcester Renewables Ltd |
| RS Renewable Energy Ltd. | Sky Flair Ltd | The Green Deal Factory Ltd |
| JD Heating and Renewables Limited | C B Biomass | Menai Heating Limited |
| CCH Plumbing and Heating Ltd | LC Energy Limited | Spire Renewables Limited |
| Infinity Energy Services Limited | Green Heat Wales Ltd | RGV Engineering Ltd |
| UKCold Ltd | Roland Hill (Parsonby) Ltd | Zing Energy Ltd |
| Indigo Renewable Energies Ltd | Ashburn Stoves Limited | PHS Home Solutions Limited t/a 0800 Repair |
| Southwest Renewables Ltd | Yorkshire Woodboiler and Solar Ltd | Eco Engineering Ltd |
| KA Stripp Ltd | Microgen Energy Ltd | PA Carruthers Ltd |
| Superior Plumbing and Heating Ltd | Heat Norfolk Ltd | Electric Heat Warehouse Ltd |
| Trimark Future Ltd | Eco Assist Ltd | Baystar Limited t/a Baystar Energy |
| Conduction (UK) Ltd | Acos Renewable Energy Co LTD t/a Acos Renewable Energy | Breeze Hot & Cold Installations Ltd |
| EcoFit Renewables Ltd | R.F & P.M Taylor Limited | |
| Swift Mechanical Group Limited | Smokeless Energy | |
| Adept Electrical South LTD t/a Adept Electrical + Adept Renewables | Energetika Ltd | |
| Green Planet Heating Ltd | JB Group (SW) LTD | |
| The Green Partnership Ltd | Geowarmth Heat Pumps Ltd | |
| Renewable Planet Ltd | Eco Energ Solutions Ltd | |
| Plumbtec (NW) Ltd | Solaris Energy Limited | |
| Worcester Renewables Ltd | D Rose Plumbing & Heating Contractors Ltd | |
| The Green Deal Factory Ltd | Lyndon Creswick Heating & Plumbing Ltd | |
| The Solar Energy Centre Ltd | Xpert Energy Installations Ltd | |
| Menai Heating Limited | Heat Collector Ltd | |
| Malcolm Harris Plumbing and Heating Limited | Enietherm Ltd | |
| Gemsolar Limited T/A Gemsolar | Element 5 Energy Ltd t/a Element 5 Energy | |
| Spire Renewables Limited | Wilts Electrical Contracting Ltd | |
| Energist Solutions Ltd | Jupiter Heating Systems Ltd | |
| Chill Air Conditioning Limited | CP Jefferies Heating & Plumbing Engineers Limited | |
| RGV Engineering Ltd | Mechurion Ltd | |
| SA Energy Ltd | Next Energy Solutions Ltd | |
| E.ON Energy Installation Services Ltd | A J Syder Plumbing and Heating Ltd | |
| Zing Energy Ltd | Omni Heat & Power Ltd | |
| S C Miles & Son | GES Mechanical and Electrical Ltd | |
| PHS Home Solutions Limited t/a 0800 Repair | Joshua Stevens Ltd | |
| Pipe and Cable Ltd | Renewable Energy Network Limited | |
| Ecoheat ASHP Ltd | Princes LHS Limited | |
| Biosun Energy Limited | Modern Heating and Cooling Solutions Ltd | |
| J A Rees Limited | Aquagas Ltd | |
| Town Gas Services Limited | Heating Maintenance Services Ltd | |
| Eco Engineering Ltd | Thermal Earth Ltd | |
| PA Carruthers Ltd | J M Renewable Solutions Limited | |
| Tweed Plumbing & Heating | Kensa Heat Pumps Ltd | |
| Electric Heat Warehouse Ltd | Greencliff Energy Ltd | |
| Baystar Limited t/a Baystar Energy | GR Edwardes Limited | |
| Breeze Hot & Cold Installations Ltd | Oxford Renewables Ltd | |
| R.F & P.M Taylor Limited | Greenables Ltd | |
| Energie Solutions Ltd | Blackwood Heating Ltd | |
| Conscious Energy Ltd | Dorset Energy Solutions Ltd | |
| Smokeless Energy | Dore Woodman Ltd | |
| Duck Plumbing & Heating Limited | Mawson Energy Ltd | |
| Eco Partners Ltd | Robert Gellatly | |
| Integrated Energy Consultants Ltd | Barry Clark Plumbing & Heating Limited | |
| Dev Heating Solutions LTD. | Total Renewable Solutions SW Limited T/A Total Renewable Solutions | |
| Energetika Ltd | M Blackmore Plumbing & Heating | |
| Busy Energy Ltd | Rural and Country Energy Ltd | |
| JB Group (SW) LTD | J White Plumbing & Heating Ltd | |
| Geowarmth Heat Pumps Ltd | Little Green Planet Limited | |
| Eco Energ Solutions Ltd | UK Solar Services Ltd | |
| Solaris Energy Limited | Michael Magson Ltd | |
| D Rose Plumbing & Heating Contractors Ltd | Celtic Green Energy Ltd | |
| All Seasons Energy Ltd | A D Wragg Plumbing and Heating ltd | |
| Green Energy Systems Limited | Enviro-Heat NW Ltd | |
| The Heatpump Doctor Ltd | C W Plumbing Ltd T/A Eco-Wright Energy | |
| Lyndon Creswick Heating & Plumbing Ltd | Green Heat Cymru | |
| Intelligent Home Services Ltd | UK Alternative Energy | |
| Ainsdale Gas Ltd T/A Ainsdale Gas & Heat Pumps | Armstrong Eco Systems Limited | |
| 50Five-(UK) Limited | Geothermal Solutions Ltd | |
| EcoPlumb | Cinergi Ltd | |
| Xpert Energy Installations Ltd | Pure Green Energy Ltd | |
| Heat Collector Ltd | Cool Renewable Energy LLP | |
| Teign Renewables Ltd | Light and Land Energy Ltd | |
| Enietherm Ltd | County Gas Ltd | |
| J Wilson Plumbing & Heating Ltd | Fflam Eryri Cyf | |
| Element 5 Energy Ltd t/a Element 5 Energy | Project Mgr Ltd T/A Sustaburn | |
| Wilts Electrical Contracting Ltd | Edwards Contractors (Shropshire) Limited | |
| Jupiter Heating Systems Ltd | Somerset Renewables Limited | |
| The Heat Source Lincolnshire Limited t/a The Heat Source | H2O Renewable Energy Solutions | |
| CP Jefferies Heating & Plumbing Engineers Limited | JMG Plumbing & Heating | |
| Mechurion Ltd | Easyairconditioning.com Ltd. | |
| Next Energy Solutions Ltd | Cosmos Energy Ltd | |
| A J Syder Plumbing and Heating Ltd | Harvest Renewables Cornwall Limited | |
| Omni Heat & Power Ltd | TGG Trading Ltd T/A The Greener Group | |
| Life’s Energy Ltd | Bright Thermal solution ltd | |
| Renergy Solutions Ltd | The Renewable Heat Partnership Ltd | |
| Switched On (Yorkshire) Ltd | Nicholson Electrical Limited | |
| GES Mechanical and Electrical Ltd | Piped Up Ltd T/A Piped Up | |
| Viessmann Limited t/a Viessmann | TSEPC Limited | |
| Joshua Stevens Ltd | Aircon 4 You Ltd | |
| Renewable Energy Network Limited | Aberdale Heating Engineers Ltd | |
| Princes LHS Limited | Teesside Plumbing & Heating | |
| Modern Heating and Cooling Solutions Ltd | Orangehouse Renewables Ltd | |
| Aquagas Ltd | Carbon Legacy Ltd | |
| CMS Surveyors Limited | Bumblebee Energy Ltd | |
| Heating Maintenance Services Ltd | Andrew Beatson Plumbing and Heating Limited | |
| Thermal Earth Ltd | M Hale Ltd | |
| Jarrett Plumbing and Heating Ltd | Midland Renewables Ltd | |
| Advance Renewable Energy Limited | HT Energy Ltd | |
| Peak Energy Products Limited | DFB Heating Services | |
| The Eco Roof and Wall Company Limited | Heating & Cooling Solutions Ltd | |
| J M Renewable Solutions Limited | Nicholls Plumbing And Heating Ltd | |
| Greencliff Energy Ltd | Green Heat Wales Ltd | |
| GR Edwardes Limited | Aura (Oxford) Limited | |
| JustOil t/a Just Oil & Heat Pumps | Green Stone Heat Pumps & Underfloor Ltd | |
| Evergreen Ventures Limited. | Alternative Energy Technologies Limited | |
| Future Heat Ltd | Roland Hill (Parsonby) Ltd | |
| Jose & Blackler Limited | James Walker HPR Ltd | |
| Independent Energy Savers Ltd | Ashburn Stoves Limited | |
| Oxford Renewables Ltd | Delta Mechanical UK Ltd | |
| Cocuun Ltd | Gretco Ltd | |
| Greenables Ltd | Hex Energy Ltd | |
| Blackwood Heating Ltd | Dixons Gas And Plumbing Works Ltd | |
| Get Energy Wise | Heat Norfolk Ltd | |
| BSW Building Services Ltd | Eco Assist Ltd | |
| Dorset Energy Solutions Ltd | M W Mechanical Plumbing Heating & Gas Services LTD t/a M W Mechanical | |
| Dore Woodman Ltd | Foster Building Services Limited | |
| Mawson Energy Ltd | Air 2 Air Solutions | |
| Russell Haskins Heating & Plumbing Ltd | ||
| Garry Hamilton Ltd | ||
| Robert Gellatly | ||
| Barry Clark Plumbing & Heating Limited | ||
| Total Renewable Solutions SW Limited T/A Total Renewable Solutions | ||
| RA Renewable Solutions Limited | ||
| M Blackmore Plumbing & Heating | ||
| Rural and Country Energy Ltd | ||
| Clarity Homes Limited t/a Clarity Heating | ||
| Green Brick Projects Ltd | ||
| Solum GB Limited | ||
| NCC South East Ltd | ||
| Bywater Plumbing & Heating Limited | ||
| J White Plumbing & Heating Ltd | ||
| Little Green Planet Limited | ||
| A.J.S Gas & Heating Services Ltd | ||
| Sussex Heat Pump Systems Ltd | ||
| UK Solar Services Ltd | ||
| Michael Magson Ltd | ||
| Celtic Green Energy Ltd | ||
| A D Wragg Plumbing and Heating ltd | ||
| RDS Plumbing & Heating (Cambridge) Ltd | ||
| Enviro-Heat NW Ltd | ||
| C W Plumbing Ltd T/A Eco-Wright Energy | ||
| Koze Group Ltd T/A Koze Home | ||
| Baddow Heating Limited | ||
| Green Heat Cymru | ||
| Turbine Marketing Limited | ||
| UK Alternative Energy | ||
| Armstrong Eco Systems Limited | ||
| G7 Commercial Ltd | ||
| EEC Home Improvements | ||
| EcoFuture Technology Limited | ||
| Geothermal Solutions Ltd | ||
| Cinergi Ltd | ||
| Pure Green Energy Ltd | ||
| Cotswold Green Energy Ltd | ||
| Cool Renewable Energy LLP | ||
| Light and Land Energy Ltd | ||
| County Gas Ltd | ||
| Fflam Eryri Cyf | ||
| K Fisk Plumbing & Heating Ltd | ||
| Project Mgr Ltd T/A Sustaburn | ||
| Greenstar Energy Limited | ||
| Edwards Contractors (Shropshire) Limited | ||
| Jimmy’s Plumbing & Heating Ltd. | ||
| Somerset Renewables Limited | ||
| Infinity Solar UK Limited | ||
| Nationwide Energy Group Ltd | ||
| Hammerton Electrical Services | ||
| H2O Renewable Energy Solutions | ||
| JMG Plumbing & Heating | ||
| Easyairconditioning.com Ltd. | ||
| Enerus Limited | ||
| Cosmos Energy Ltd | ||
| Octopus Energy Services Limited | ||
| Air Craft (Southern) Ltd | ||
| Guilfoyle Construction Limited | ||
| Harvest Renewables Cornwall Limited | ||
| TGG Trading Ltd T/A The Greener Group | ||
| Bright Thermal solution ltd | ||
| London Heat Pumps Ltd | ||
| The Renewable Heat Partnership Ltd | ||
| Nicholson Electrical Limited | ||
| Piped Up Ltd T/A Piped Up | ||
| Solinvictus SES Ltd | ||
| Aspen Renewables Ltd | ||
| TSEPC Limited | ||
| Aircon 4 You Ltd | ||
| Aberdale Heating Engineers Ltd | ||
| Teesside Plumbing & Heating | ||
| Energized Limited | ||
| Enviro Heating Ltd | ||
| Orangehouse Renewables Ltd | ||
| Carbon Legacy Ltd | ||
| Bumblebee Energy Ltd | ||
| Calder Building Services (UK) Limited | ||
| Andrew Beatson Plumbing and Heating Limited | ||
| M Hale Ltd | ||
| Net-Eco LTD | ||
| D & J Plumbing & Electrical Limited | ||
| Midland Renewables Ltd | ||
| HT Energy Ltd | ||
| Solec Energy Solutions Ltd | ||
| Hyde & Myers Plumbing and Heating Limited | ||
| QSDUK Ltd | ||
| PCL Heat & Gas Engineers Limited | ||
| DFB Heating Services | ||
| Heating & Cooling Solutions Ltd | ||
| Beatties Mechanical Contractors Ltd | ||
| Shawcan Energy Solutions Ltd | ||
| EDR Heating Services LTD | ||
| Ecofootprint Limited | ||
| Nicholls Plumbing And Heating Ltd | ||
| Green Heat Wales Ltd | ||
| Pure Atom Energy Ltd | ||
| Aura (Oxford) Limited | ||
| Green Stone Heat Pumps & Underfloor Ltd | ||
| Alternative Energy Technologies Limited | ||
| EcoSolv Renewables LTD | ||
| Sully Electrical and Gas Limited | ||
| Mclean Electrical Systems Limited | ||
| Dynamis Associates | ||
| Northumbrian Energy Services Ltd | ||
| Supreme Heating and Air Conditioning Ltd | ||
| Roland Hill (Parsonby) Ltd | ||
| Castle Climate Control Ltd | ||
| AES Smart Metering Ltd | ||
| My Planet Energy | ||
| RT Solar Limited | ||
| James Walker HPR Ltd | ||
| A&C Plumbing And Heating Ltd | ||
| Carbon Savings Limited t/a Warma UK | ||
| Ashburn Stoves Limited | ||
| Crystal Windows And Doors Limited | ||
| Delta Mechanical UK Ltd | ||
| Clean Heat Solutions Ltd | ||
| South East Renewables Limited | ||
| Gretco Ltd | ||
| Hex Energy Ltd | ||
| Home Services HD Limited | ||
| Dixons Gas And Plumbing Works Ltd | ||
| Eco Source Renewables | ||
| Microgen Energy Ltd | ||
| S Laidlaw Plumbing & Heating | ||
| Carbon3 Ltd | ||
| Alternative Heating Solutions Limited | ||
| Heat Norfolk Ltd | ||
| MAP Plumbing and Heating (Southwest) Ltd | ||
| Clear Climate | ||
| Thirty 3 Renewables Limited | ||
| T.P.M Plumbing and Heating Limited | ||
| Eco Assist Ltd | ||
| M W Mechanical Plumbing Heating & Gas Services LTD t/a M W Mechanical | ||
| Foster Building Services Limited | ||
| Walker Plumbing and Heating Services Limited | ||
| SRM Renewables Limited | ||
| Jeremy Yeo | ||
| Delta T Engineering | ||
| Green Living Solutions Ltd | ||
| Air 2 Air Solutions | ||
| Southcoast Building Company Ltd | ||
| J M Roberts Plumbing & Heating Ltd | ||
| Greentec Energy Solutions Limited | ||
| Integrated Renewables Ltd | ||
| Acos Renewable Energy Co LTD t/a Acos Renewable Energy | ||
| Plumbcore LTD | ||
| Adam Lofts Heating | ||
| Communitas Energy CIC | ||
| T & S Heating Ltd | ||
| Heat-Tech (Midlands) Ltd | ||
| Anti-Freeze Ltd | ||
| Pulsar Renewable Energy Solutions Ltd | ||
| Simp Services LTD | ||
NORTH EAST
Ground Source Heat Pumps Installation |
Air Source Heat Pumps Installation |
Biomass |
Ground/Water Source Heat Pump Installation |
| Hales & Coultas Heating & Plumbing | Green Fusion Home Innovations Limited | Marshall and McCourt Plumbing and Heating Contractors Ltd | Marshall and McCourt Plumbing and Heating Contractors Ltd |
| Heatic Group Limited | Intelligent Heating Solutions Limited | R A Brown Heating Services Ltd. | |
| Marshall and McCourt Plumbing and Heating Contractors Ltd | Birdshill (Biomass) Ltd t/a Birdshill Biomass | J P Westall Limited | |
| R A Brown Heating Services Ltd. | Bywhe Renewables Limited | Woodhouse Environmental Services Limited | |
| Thrift Energy Ltd | A Greener Alternative Ltd | Snugg Systems Ltd | |
| J P Westall Limited | A Mellor Plumbing And Heating Services Limited | Limitless Energy Ltd | |
| AirsourceUK LTD t/a AirsourceUK | Heatshine Ltd T/A Martyn Oconnor and Co | Birdshill (Biomass) Ltd t/a Birdshill Biomass | |
| Woodhouse Environmental Services Limited | RS Renewable Energy Ltd. | Heat Pump Installers UK Ltd | |
| Snugg Systems Ltd | Southwest Renewables Ltd | Mere End Consultants Ltd | |
| Limitless Energy Ltd | Conduction (UK) Ltd | A Greener Alternative Ltd | |
| Birdshill (Biomass) Ltd t/a Birdshill Biomass | Worcester Renewables Ltd | Total NRG Ltd | |
| Heat Pump Installers UK Ltd | Menai Heating Limited | Eco Trades South West Ltd | |
| Enlightened Solar Ltd | Gemsolar Limited T/A Gemsolar | The Fuel Effect | |
| Mere End Consultants Ltd | Energist Solutions Ltd | SolarAge UK Ltd T/A Solar Age | |
| A Greener Alternative Ltd | Eco Engineering Ltd | Inyo Energy Ltd | |
| Total NRG Ltd | PA Carruthers Ltd | Powerhug Ltd. | |
| Eco Trades South West Ltd | Eco Energ Solutions Ltd | Pete T Limited t/a PBT Installations | |
| A Mellor Plumbing And Heating Services Limited | Wilts Electrical Contracting Ltd | Northburn Solar Ltd. | |
| The Fuel Effect | The Heat Source Lincolnshire Limited t/a The Heat Source | Heatshine Ltd T/A Martyn Oconnor and Co | |
| Project Heating Solutions Limited | Mechurion Ltd | Pure Solar Ltd | |
| Pure Heat Pumps Ltd | Life’s Energy Ltd | RS Renewable Energy Ltd. | |
| SolarAge UK Ltd T/A Solar Age | Eco Green Energy Centre Ltd | JD Heating and Renewables Limited | |
| Inyo Energy Ltd | Greenables Ltd | Integrated Energy Solutions Ltd | |
| Powerhug Ltd. | Garry Hamilton Ltd | CCH Plumbing and Heating Ltd | |
| Shelford Heating Ltd | Little Green Planet Limited | Indigo Renewable Energies Ltd | |
| Guy Batley Plumbing & Heating Ltd | EEC Home Improvements | Southwest Renewables Ltd | |
| Pete T Limited t/a PBT Installations | Light and Land Energy Ltd | KA Stripp Ltd | |
| Cool Energy Holding Limited | Project Mgr Ltd T/A Sustaburn | Elite Renewables Ltd | |
| Northburn Solar Ltd. | H2O Renewable Energy Solutions | Trimark Future Ltd | |
| Heatshine Ltd T/A Martyn Oconnor and Co | Enviromental Energy Ltd | Swift Mechanical Group Limited | |
| Ecobubl Ltd | Solinvictus SES Ltd | Renewable Planet Ltd | |
| Pure Solar Ltd | Sky Flair Ltd | Plumbtec (NW) Ltd | |
| RS Renewable Energy Ltd. | C B Biomass | Worcester Renewables Ltd | |
| JD Heating and Renewables Limited | LC Energy Limited | The Green Deal Factory Ltd | |
| Integrated Energy Solutions Ltd | Green Heat Wales Ltd | Menai Heating Limited | |
| CCH Plumbing and Heating Ltd | Roland Hill (Parsonby) Ltd | Spire Renewables Limited | |
| Infinity Energy Services Limited | Ashburn Stoves Limited | Groundtherm Ltd | |
| UKCold Ltd | Yorkshire Woodboiler and Solar Ltd | RGV Engineering Ltd | |
| Indigo Renewable Energies Ltd | Microgen Energy Ltd | Warmaway Mechanical Ltd | |
| Southwest Renewables Ltd | Heat Norfolk Ltd | Zing Energy Ltd | |
| KA Stripp Ltd | Eco Assist Ltd | PHS Home Solutions Limited t/a 0800 Repair | |
| Elite Renewables Ltd | Acos Renewable Energy Co LTD t/a Acos Renewable Energy | Tyas Heat Ltd | |
| Superior Plumbing and Heating Ltd | Eco Engineering Ltd | ||
| Trimark Future Ltd | PA Carruthers Ltd | ||
| Conduction (UK) Ltd | Electric Heat Warehouse Ltd | ||
| EcoFit Renewables Ltd | Baystar Limited t/a Baystar Energy | ||
| Swift Mechanical Group Limited | Breeze Hot & Cold Installations Ltd | ||
| Adept Electrical South LTD t/a Adept Electrical + Adept Renewables | R.F & P.M Taylor Limited | ||
| Green Planet Heating Ltd | Smokeless Energy | ||
| The Green Partnership Ltd | Solarsense UK Ltd | ||
| Renewable Planet Ltd | Energetika Ltd | ||
| Plumbtec (NW) Ltd | JB Group (SW) LTD | ||
| Worcester Renewables Ltd | Geowarmth Heat Pumps Ltd | ||
| The Green Deal Factory Ltd | Eco Energ Solutions Ltd | ||
| The Solar Energy Centre Ltd | Solaris Energy Limited | ||
| Menai Heating Limited | D Rose Plumbing & Heating Contractors Ltd | ||
| Malcolm Harris Plumbing and Heating Limited | Lyndon Creswick Heating & Plumbing Ltd | ||
| Gemsolar Limited T/A Gemsolar | Xpert Energy Installations Ltd | ||
| Spire Renewables Limited | Heat Collector Ltd | ||
| Groundtherm Ltd | Enietherm Ltd | ||
| Energist Solutions Ltd | Element 5 Energy Ltd t/a Element 5 Energy | ||
| Chill Air Conditioning Limited | Wilts Electrical Contracting Ltd | ||
| RGV Engineering Ltd | Jupiter Heating Systems Ltd | ||
| JJP Services Ltd | CP Jefferies Heating & Plumbing Engineers Limited | ||
| SA Energy Ltd | Greenway Energy Limited | ||
| E.ON Energy Installation Services Ltd | Mechurion Ltd | ||
| Warmaway Mechanical Ltd | Next Energy Solutions Ltd | ||
| Zing Energy Ltd | A J Syder Plumbing and Heating Ltd | ||
| S C Miles & Son | Omni Heat & Power Ltd | ||
| PHS Home Solutions Limited t/a 0800 Repair | GES Mechanical and Electrical Ltd | ||
| Pipe and Cable Ltd | Joshua Stevens Ltd | ||
| Ecoheat ASHP Ltd | Renewable Energy Network Limited | ||
| Biosun Energy Limited | Princes LHS Limited | ||
| J A Rees Limited | Modern Heating and Cooling Solutions Ltd | ||
| Tyas Heat Ltd | Aquagas Ltd | ||
| Town Gas Services Limited | Heating Maintenance Services Ltd | ||
| Eco Engineering Ltd | Thermal Earth Ltd | ||
| PA Carruthers Ltd | J M Renewable Solutions Limited | ||
| Tweed Plumbing & Heating | Kensa Heat Pumps Ltd | ||
| Electric Heat Warehouse Ltd | Greencliff Energy Ltd | ||
| Baystar Limited t/a Baystar Energy | GR Edwardes Limited | ||
| Breeze Hot & Cold Installations Ltd | Oxford Renewables Ltd | ||
| R.F & P.M Taylor Limited | Greenables Ltd | ||
| Energie Solutions Ltd | Blackwood Heating Ltd | ||
| Conscious Energy Ltd | Dorset Energy Solutions Ltd | ||
| Smokeless Energy | Dore Woodman Ltd | ||
| Duck Plumbing & Heating Limited | IMS Heat Pumps Limited | ||
| Solarsense UK Ltd | Mawson Energy Ltd | ||
| Eco Partners Ltd | Robert Gellatly | ||
| Integrated Energy Consultants Ltd | TheHeat Ltd | ||
| Durham Air conditioning Ltd | Barry Clark Plumbing & Heating Limited | ||
| Dev Heating Solutions LTD. | Total Renewable Solutions SW Limited T/A Total Renewable Solutions | ||
| Energetika Ltd | M Blackmore Plumbing & Heating | ||
| Busy Energy Ltd | Rural and Country Energy Ltd | ||
| JB Group (SW) LTD | Fervo Ltd | ||
| Geowarmth Heat Pumps Ltd | The Renewable Energy Enterprise LTD | ||
| Eco Energ Solutions Ltd | J White Plumbing & Heating Ltd | ||
| Solaris Energy Limited | Little Green Planet Limited | ||
| D Rose Plumbing & Heating Contractors Ltd | Caplen Plumbing and Heating Ltd | ||
| All Seasons Energy Ltd | UK Solar Services Ltd | ||
| Green Energy Systems Limited | Michael Magson Ltd | ||
| The Heatpump Doctor Ltd | Celtic Green Energy Ltd | ||
| Lyndon Creswick Heating & Plumbing Ltd | A D Wragg Plumbing and Heating ltd | ||
| Intelligent Home Services Ltd | Enviro-Heat NW Ltd | ||
| Ainsdale Gas Ltd T/A Ainsdale Gas & Heat Pumps | C W Plumbing Ltd T/A Eco-Wright Energy | ||
| 50Five-(UK) Limited | Green Heat Cymru | ||
| EcoPlumb | UK Alternative Energy | ||
| Xpert Energy Installations Ltd | Armstrong Eco Systems Limited | ||
| Heat Collector Ltd | Geothermal Solutions Ltd | ||
| Teign Renewables Ltd | Lincs Eco Energy Ltd | ||
| Enietherm Ltd | Cinergi Ltd | ||
| J Wilson Plumbing & Heating Ltd | Pure Green Energy Ltd | ||
| Element 5 Energy Ltd t/a Element 5 Energy | Think Energy (North East) Ltd | ||
| Low Carbon Installations LtdLow Carbon Installations Ltd | Curtis and Carder Services Ltd | ||
| Wilts Electrical Contracting Ltd | Cool Renewable Energy LLP | ||
| Jupiter Heating Systems Ltd | Light and Land Energy Ltd | ||
| The Heat Source Lincolnshire Limited t/a The Heat Source | Nick Irlam Ltd T/A Irlam | ||
| CP Jefferies Heating & Plumbing Engineers Limited | County Gas Ltd | ||
| Greenway Energy Limited | Fflam Eryri Cyf | ||
| Mechurion Ltd | Piping Hot Contractors Ltd | ||
| Next Energy Solutions Ltd | Project Mgr Ltd T/A Sustaburn | ||
| A J Syder Plumbing and Heating Ltd | Edwards Contractors (Shropshire) Limited | ||
| Omni Heat & Power Ltd | Somerset Renewables Limited | ||
| Life’s Energy Ltd | H2O Renewable Energy Solutions | ||
| Renergy Solutions Ltd | JMG Plumbing & Heating | ||
| Switched On (Yorkshire) Ltd | Easyairconditioning.com Ltd. | ||
| GES Mechanical and Electrical Ltd | Enviromental Energy Ltd | ||
| Viessmann Limited t/a Viessmann | Kneen Plumbing & Heating Ltd | ||
| Joshua Stevens Ltd | Cosmos Energy Ltd | ||
| Renewable Energy Network Limited | Harvest Renewables Cornwall Limited | ||
| Princes LHS Limited | TGG Trading Ltd T/A The Greener Group | ||
| Modern Heating and Cooling Solutions Ltd | Bright Thermal solution ltd | ||
| Aquagas Ltd | The Renewable Heat Partnership Ltd | ||
| Hales & Coultas Heating & Plumbing | Nicholson Electrical Limited | ||
| CMS Surveyors Limited | Piped Up Ltd T/A Piped Up | ||
| Heating Maintenance Services Ltd | Heacol Ltd | ||
| Thermal Earth Ltd | TSEPC Limited | ||
| Jarrett Plumbing and Heating Ltd | Aircon 4 You Ltd | ||
| Advance Renewable Energy Limited | Aberdale Heating Engineers Ltd | ||
| Peak Energy Products Limited | Blue Leaf Energy Services Ltd | ||
| The Eco Roof and Wall Company Limited | Yorkshire Energy Systems Ltd | ||
| J M Renewable Solutions Limited | Teesside Plumbing & Heating | ||
| Greencliff Energy Ltd | Orangehouse Renewables Ltd | ||
| GR Edwardes Limited | Carbon Legacy Ltd | ||
| JustOil t/a Just Oil & Heat Pumps | Bumblebee Energy Ltd | ||
| Evergreen Ventures Limited. | Andrew Beatson Plumbing and Heating Limited | ||
| Future Heat Ltd | M Hale Ltd | ||
| Jose & Blackler Limited | Above & Beyond Renewables Ltd | ||
| Independent Energy Savers Ltd | Midland Renewables Ltd | ||
| Oxford Renewables Ltd | East Riding Renewables Ltd | ||
| Cocuun Ltd | HT Energy Ltd | ||
| Kinectid Ltd | Miron Energy Efficiency | ||
| Greenables Ltd | DFB Heating Services | ||
| Blackwood Heating Ltd | Heating & Cooling Solutions Ltd | ||
| Get Energy Wise | Rendesco Limited | ||
| BSW Building Services Ltd | John N Dunn Group Limited | ||
| Dorset Energy Solutions Ltd | Nicholls Plumbing And Heating Ltd | ||
| Dore Woodman Ltd | Green Heat Wales Ltd | ||
| IMS Heat Pumps Limited | Chris Dadley Plumbing & Heating | ||
| Mawson Energy Ltd | Aura (Oxford) Limited | ||
| Green Force Renewables Ltd | Green Stone Heat Pumps & Underfloor Ltd | ||
| Russell Haskins Heating & Plumbing Ltd | Alternative Energy Technologies Limited | ||
| Garry Hamilton Ltd | Roland Hill (Parsonby) Ltd | ||
| Robert Gellatly | James Walker HPR Ltd | ||
| TheHeat Ltd | Ashburn Stoves Limited | ||
| Barry Clark Plumbing & Heating Limited | Delta Mechanical UK Ltd | ||
| Total Renewable Solutions SW Limited T/A Total Renewable Solutions | Gretco Ltd | ||
| RA Renewable Solutions Limited | Hex Energy Ltd | ||
| M Blackmore Plumbing & Heating | Dixons Gas And Plumbing Works Ltd | ||
| Rural and Country Energy Ltd | Heat Norfolk Ltd | ||
| Clarity Homes Limited t/a Clarity Heating | En3rgy Group LTD | ||
| Fervo Ltd | Eco Assist Ltd | ||
| Green Brick Projects Ltd | M W Mechanical Plumbing Heating & Gas Services LTD t/a M W Mechanical | ||
| Solum GB Limited | MBMS Ltd | ||
| The Renewable Energy Enterprise LTD | Foster Building Services Limited | ||
| Sprint Renewables | Air 2 Air Solutions | ||
| NCC South East Ltd | AD Environmental Ltd | ||
| Bywater Plumbing & Heating Limited | Heat Pump Tech Limited | ||
| J White Plumbing & Heating Ltd | |||
| Little Green Planet Limited | |||
| A.J.S Gas & Heating Services Ltd | |||
| Air2Heat Ltd | |||
| Sussex Heat Pump Systems Ltd | |||
| Caplen Plumbing and Heating Ltd | |||
| UK Solar Services Ltd | |||
| Michael Magson Ltd | |||
| Celtic Green Energy Ltd | |||
| Synergy Renewable Energy Ltd | |||
| A D Wragg Plumbing and Heating ltd | |||
| RDS Plumbing & Heating (Cambridge) Ltd | |||
| Enviro-Heat NW Ltd | |||
| C W Plumbing Ltd T/A Eco-Wright Energy | |||
| Koze Group Ltd T/A Koze Home | |||
| Baddow Heating Limited | |||
| Green Heat Cymru | |||
| ASK Renewable Solutions Ltd | |||
| Turbine Marketing Limited | |||
| UK Alternative Energy | |||
| Armstrong Eco Systems Limited | |||
| G7 Commercial Ltd | |||
| EEC Home Improvements | |||
| EcoFuture Technology Limited | |||
| Geothermal Solutions Ltd | |||
| Lincs Eco Energy Ltd | |||
| Cinergi Ltd | |||
| Pure Green Energy Ltd | |||
| Huttie Renewables Ltd | |||
| Think Energy (North East) Ltd | |||
| Cotswold Green Energy Ltd | |||
| Curtis and Carder Services Ltd | |||
| Cool Renewable Energy LLP | |||
| Light and Land Energy Ltd | |||
| Nick Irlam Ltd T/A Irlam | |||
| County Gas Ltd | |||
| Fflam Eryri Cyf | |||
| K Fisk Plumbing & Heating Ltd | |||
| Piping Hot Contractors Ltd | |||
| Project Mgr Ltd T/A Sustaburn | |||
| Greenstar Energy Limited | |||
| Edwards Contractors (Shropshire) Limited | |||
| Jimmy’s Plumbing & Heating Ltd. | |||
| Somerset Renewables Limited | |||
| Infinity Solar UK Limited | |||
| Nationwide Energy Group Ltd | |||
| Hammerton Electrical Services | |||
| H2O Renewable Energy Solutions | |||
| JMG Plumbing & Heating | |||
| Easyairconditioning.com Ltd. | |||
| Enviromental Energy Ltd | |||
| Enerus Limited | |||
| Kneen Plumbing & Heating Ltd | |||
| Cosmos Energy Ltd | |||
| Octopus Energy Services Limited | |||
| Air Craft (Southern) Ltd | |||
| Guilfoyle Construction Limited | |||
| Harvest Renewables Cornwall Limited | |||
| TGG Trading Ltd T/A The Greener Group | |||
| Bright Thermal solution ltd | |||
| London Heat Pumps Ltd | |||
| The Renewable Heat Partnership Ltd | |||
| Nicholson Electrical Limited | |||
| Piped Up Ltd T/A Piped Up | |||
| Solinvictus SES Ltd | |||
| Aspen Renewables Ltd | |||
| Heacol Ltd | |||
| TSEPC Limited | |||
| Aircon 4 You Ltd | |||
| Aberdale Heating Engineers Ltd | |||
| Blue Leaf Energy Services Ltd | |||
| Yorkshire Energy Systems Ltd | |||
| Teesside Plumbing & Heating | |||
| Energized Limited | |||
| Enviro Heating Ltd | |||
| Orangehouse Renewables Ltd | |||
| Carbon Legacy Ltd | |||
| Bumblebee Energy Ltd | |||
| Calder Building Services (UK) Limited | |||
| Andrew Beatson Plumbing and Heating Limited | |||
| M Hale Ltd | |||
| Above & Beyond Renewables Ltd | |||
| Net-Eco LTD | |||
| D & J Plumbing & Electrical Limited | |||
| Midland Renewables Ltd | |||
| East Riding Renewables Ltd | |||
| HT Energy Ltd | |||
| Solec Energy Solutions Ltd | |||
| Hyde & Myers Plumbing and Heating Limited | |||
| Miron Energy Efficiency | |||
| QSDUK Ltd | |||
| PCL Heat & Gas Engineers Limited | |||
| Green Homes Grant Installs Limited | |||
| DFB Heating Services | |||
| Heating & Cooling Solutions Ltd | |||
| Rendesco Limited | |||
| Safegas Ltd. | |||
| Beatties Mechanical Contractors Ltd | |||
| John N Dunn Group Limited | |||
| Shawcan Energy Solutions Ltd | |||
| EDR Heating Services LTD | |||
| Ecofootprint Limited | |||
| Nicholls Plumbing And Heating Ltd | |||
| Green Heat Wales Ltd | |||
| Pure Atom Energy Ltd | |||
| Chris Dadley Plumbing & Heating | |||
| Aura (Oxford) Limited | |||
| Green Stone Heat Pumps & Underfloor Ltd | |||
| Alternative Energy Technologies Limited | |||
| EcoSolv Renewables LTD | |||
| Sully Electrical and Gas Limited | |||
| Mclean Electrical Systems Limited | |||
| Dynamis Associates | |||
| Northumbrian Energy Services Ltd | |||
| Supreme Heating and Air Conditioning Ltd | |||
| Roland Hill (Parsonby) Ltd | |||
| Castle Climate Control Ltd | |||
| AES Smart Metering Ltd | |||
| My Planet Energy | |||
| RT Solar Limited | |||
| James Walker HPR Ltd | |||
| A&C Plumbing And Heating Ltd | |||
| Carbon Savings Limited t/a Warma UK | |||
| Ashburn Stoves Limited | |||
| Crystal Windows And Doors Limited | |||
| Delta Mechanical UK Ltd | |||
| Clean Heat Solutions Ltd | |||
| South East Renewables Limited | |||
| Gretco Ltd | |||
| Hex Energy Ltd | |||
| Home Services HD Limited | |||
| Dixons Gas And Plumbing Works Ltd | |||
| Eco Source Renewables | |||
| Free Eco Funding Ltd | |||
| Microgen Energy Ltd | |||
| S Laidlaw Plumbing & Heating | |||
| Carbon3 Ltd | |||
| Alternative Heating Solutions Limited | |||
| Heat Norfolk Ltd | |||
| MAP Plumbing and Heating (Southwest) Ltd | |||
| En3rgy Group LTD | |||
| Clear Climate | |||
| Smart Ecogen Ltd | |||
| Thirty 3 Renewables Limited | |||
| T.P.M Plumbing and Heating Limited | |||
| Eco Assist Ltd | |||
| M W Mechanical Plumbing Heating & Gas Services LTD t/a M W Mechanical | |||
| MBMS Ltd | |||
| Foster Building Services Limited | |||
| Puraflow Renewables Ltd | |||
| Walker Plumbing and Heating Services Limited | |||
| SRM Renewables Limited | |||
| A.D Mechanical Services Ltd | |||
| Jeremy Yeo | |||
| Delta T Engineering | |||
| Green Living Solutions Ltd | |||
| Air 2 Air Solutions | |||
| Southcoast Building Company Ltd | |||
| J M Roberts Plumbing & Heating Ltd | |||
| Greentec Energy Solutions Limited | |||
| Integrated Renewables Ltd | |||
| Acos Renewable Energy Co LTD t/a Acos Renewable Energy | |||
| Plumbcore LTD | |||
| AD Environmental Ltd | |||
| Adam Lofts Heating | |||
| Communitas Energy CIC | |||
| T & S Heating Ltd | |||
| Heat Pump Tech Limited | |||
| Heat-Tech (Midlands) Ltd | |||
| Anti-Freeze Ltd | |||
| Pulsar Renewable Energy Solutions Ltd | |||
| Simp Services LTD |
NORTH WEST
Ground Source Heat Pumps Installation |
Air Source Heat Pumps Installation |
Biomass |
Ground/Water Source Heat Pump Installation |
| Hales & Coultas Heating & Plumbing | Green Fusion Home Innovations Limited | Marshall and McCourt Plumbing and Heating Contractors Ltd | Marshall and McCourt Plumbing and Heating Contractors Ltd |
| Heatic Group Limited | Intelligent Heating Solutions Limited | R A Brown Heating Services Ltd. | |
| Marshall and McCourt Plumbing and Heating Contractors Ltd | Birdshill (Biomass) Ltd t/a Birdshill Biomass | J P Westall Limited | |
| R A Brown Heating Services Ltd. | Bywhe Renewables Limited | Woodhouse Environmental Services Limited | |
| Thrift Energy Ltd | A Greener Alternative Ltd | Snugg Systems Ltd | |
| J P Westall Limited | A Mellor Plumbing And Heating Services Limited | Limitless Energy Ltd | |
| AirsourceUK LTD t/a AirsourceUK | Heatshine Ltd T/A Martyn Oconnor and Co | Birdshill (Biomass) Ltd t/a Birdshill Biomass | |
| Woodhouse Environmental Services Limited | RS Renewable Energy Ltd. | Heat Pump Installers UK Ltd | |
| Snugg Systems Ltd | Southwest Renewables Ltd | Renewable Green Energy Ltd | |
| Limitless Energy Ltd | Conduction (UK) Ltd | Wall-Lag (Wales) Ltd | |
| Birdshill (Biomass) Ltd t/a Birdshill Biomass | Worcester Renewables Ltd | Mere End Consultants Ltd | |
| Heat Pump Installers UK Ltd | Menai Heating Limited | A Greener Alternative Ltd | |
| Renewable Green Energy Ltd | Gemsolar Limited T/A Gemsolar | Total NRG Ltd | |
| Wall-Lag (Wales) Ltd | Energist Solutions Ltd | Dalliam Ltd | |
| Enlightened Solar Ltd | Eco Engineering Ltd | Eco Trades South West Ltd | |
| Mere End Consultants Ltd | PA Carruthers Ltd | The Fuel Effect | |
| A Greener Alternative Ltd | Eco Energ Solutions Ltd | SolarAge UK Ltd T/A Solar Age | |
| Total NRG Ltd | Wilts Electrical Contracting Ltd | Inyo Energy Ltd | |
| Dalliam Ltd | North Wales Biomass LTD | Powerhug Ltd. | |
| Eco Trades South West Ltd | The Heat Source Lincolnshire Limited t/a The Heat Source | Pete T Limited t/a PBT Installations | |
| A Mellor Plumbing And Heating Services Limited | Mechurion Ltd | Northburn Solar Ltd. | |
| The Fuel Effect | Life’s Energy Ltd | Heatshine Ltd T/A Martyn Oconnor and Co | |
| Project Heating Solutions Limited | Eco Green Energy Centre Ltd | Pure Solar Ltd | |
| Pure Heat Pumps Ltd | Robinsons Plumbing & Heating Engineers Ltd | RS Renewable Energy Ltd. | |
| SolarAge UK Ltd T/A Solar Age | Greenables Ltd | JD Heating and Renewables Limited | |
| Inyo Energy Ltd | Garry Hamilton Ltd | Integrated Energy Solutions Ltd | |
| Powerhug Ltd. | Little Green Planet Limited | CCH Plumbing and Heating Ltd | |
| Shelford Heating Ltd | EEC Home Improvements | Indigo Renewable Energies Ltd | |
| Guy Batley Plumbing & Heating Ltd | Light and Land Energy Ltd | Southwest Renewables Ltd | |
| Pete T Limited t/a PBT Installations | Project Mgr Ltd T/A Sustaburn | KA Stripp Ltd | |
| Cool Energy Holding Limited | H2O Renewable Energy Solutions | Elite Renewables Ltd | |
| Northburn Solar Ltd. | Enviromental Energy Ltd | Trimark Future Ltd | |
| Heatshine Ltd T/A Martyn Oconnor and Co | Solinvictus SES Ltd | Swift Mechanical Group Limited | |
| Ecobubl Ltd | Sky Flair Ltd | Renewable Planet Ltd | |
| Pure Solar Ltd | Shropshire Cooling Services Ltd | Plumbtec (NW) Ltd | |
| RS Renewable Energy Ltd. | C B Biomass | Worcester Renewables Ltd | |
| JD Heating and Renewables Limited | LC Energy Limited | The Green Deal Factory Ltd | |
| Integrated Energy Solutions Ltd | Green Heat Wales Ltd | Menai Heating Limited | |
| CCH Plumbing and Heating Ltd | Roland Hill (Parsonby) Ltd | Spire Renewables Limited | |
| Infinity Energy Services Limited | Ashburn Stoves Limited | Groundtherm Ltd | |
| UKCold Ltd | Yorkshire Woodboiler and Solar Ltd | RGV Engineering Ltd | |
| Indigo Renewable Energies Ltd | Microgen Energy Ltd | Warmaway Mechanical Ltd | |
| Southwest Renewables Ltd | Heat Norfolk Ltd | Zing Energy Ltd | |
| KA Stripp Ltd | Eco Assist Ltd | PHS Home Solutions Limited t/a 0800 Repair | |
| Elite Renewables Ltd | Acos Renewable Energy Co LTD t/a Acos Renewable Energy | Tyas Heat Ltd | |
| Superior Plumbing and Heating Ltd | Eco Engineering Ltd | ||
| Trimark Future Ltd | PA Carruthers Ltd | ||
| Conduction (UK) Ltd | Electric Heat Warehouse Ltd | ||
| EcoFit Renewables Ltd | Baystar Limited t/a Baystar Energy | ||
| Swift Mechanical Group Limited | Breeze Hot & Cold Installations Ltd | ||
| Adept Electrical South LTD t/a Adept Electrical + Adept Renewables | R.F & P.M Taylor Limited | ||
| Green Planet Heating Ltd | Chapmans Electrical & Plumbing Contractors Ltd | ||
| The Green Partnership Ltd | Smokeless Energy | ||
| Renewable Planet Ltd | Solarsense UK Ltd | ||
| Plumbtec (NW) Ltd | Energetika Ltd | ||
| Worcester Renewables Ltd | JB Group (SW) LTD | ||
| The Green Deal Factory Ltd | Geowarmth Heat Pumps Ltd | ||
| The Solar Energy Centre Ltd | Eco Energ Solutions Ltd | ||
| Menai Heating Limited | Solaris Energy Limited | ||
| Malcolm Harris Plumbing and Heating Limited | D Rose Plumbing & Heating Contractors Ltd | ||
| Gemsolar Limited T/A Gemsolar | Orange Energy Ltd | ||
| Spire Renewables Limited | Lyndon Creswick Heating & Plumbing Ltd | ||
| Groundtherm Ltd | Xpert Energy Installations Ltd | ||
| Energist Solutions Ltd | Heat Collector Ltd | ||
| Chill Air Conditioning Limited | Greenfields Heat & Power Ltd | ||
| RGV Engineering Ltd | Enietherm Ltd | ||
| JJP Services Ltd | Element 5 Energy Ltd t/a Element 5 Energy | ||
| SA Energy Ltd | Wilts Electrical Contracting Ltd | ||
| E.ON Energy Installation Services Ltd | Jupiter Heating Systems Ltd | ||
| Warmaway Mechanical Ltd | CP Jefferies Heating & Plumbing Engineers Limited | ||
| Zing Energy Ltd | Greenway Energy Limited | ||
| S C Miles & Son | Mechurion Ltd | ||
| PHS Home Solutions Limited t/a 0800 Repair | Next Energy Solutions Ltd | ||
| Pipe and Cable Ltd | A J Syder Plumbing and Heating Ltd | ||
| Ecoheat ASHP Ltd | Omni Heat & Power Ltd | ||
| Biosun Energy Limited | GES Mechanical and Electrical Ltd | ||
| J A Rees Limited | Therma Renewables Ltd | ||
| Tyas Heat Ltd | Joshua Stevens Ltd | ||
| Town Gas Services Limited | Renewable Energy Network Limited | ||
| Eco Engineering Ltd | Princes LHS Limited | ||
| PA Carruthers Ltd | Modern Heating and Cooling Solutions Ltd | ||
| Tweed Plumbing & Heating | Aquagas Ltd | ||
| Electric Heat Warehouse Ltd | Heating Maintenance Services Ltd | ||
| Baystar Limited t/a Baystar Energy | Thermal Earth Ltd | ||
| Breeze Hot & Cold Installations Ltd | J M Renewable Solutions Limited | ||
| R.F & P.M Taylor Limited | Kensa Heat Pumps Ltd | ||
| Energie Solutions Ltd | Greencliff Energy Ltd | ||
| Chapmans Electrical & Plumbing Contractors Ltd | GR Edwardes Limited | ||
| Conscious Energy Ltd | Robinsons Plumbing & Heating Engineers Ltd | ||
| Smokeless Energy | Oxford Renewables Ltd | ||
| Duck Plumbing & Heating Limited | Greenables Ltd | ||
| Solarsense UK Ltd | Blackwood Heating Ltd | ||
| Eco Partners Ltd | Dorset Energy Solutions Ltd | ||
| Integrated Energy Consultants Ltd | Dore Woodman Ltd | ||
| Dev Heating Solutions LTD. | IMS Heat Pumps Limited | ||
| Energetika Ltd | Mawson Energy Ltd | ||
| Busy Energy Ltd | Robert Gellatly | ||
| JB Group (SW) LTD | TheHeat Ltd | ||
| Geowarmth Heat Pumps Ltd | Barry Clark Plumbing & Heating Limited | ||
| Eco Energ Solutions Ltd | Total Renewable Solutions SW Limited T/A Total Renewable Solutions | ||
| Solaris Energy Limited | Plumbeco Ltd | ||
| D Rose Plumbing & Heating Contractors Ltd | M Blackmore Plumbing & Heating | ||
| All Seasons Energy Ltd | Rural and Country Energy Ltd | ||
| Green Energy Systems Limited | Fervo Ltd | ||
| The Heatpump Doctor Ltd | The Renewable Energy Enterprise LTD | ||
| Orange Energy Ltd | J White Plumbing & Heating Ltd | ||
| Lyndon Creswick Heating & Plumbing Ltd | Little Green Planet Limited | ||
| Intelligent Home Services Ltd | Caplen Plumbing and Heating Ltd | ||
| Ainsdale Gas Ltd T/A Ainsdale Gas & Heat Pumps | UK Solar Services Ltd | ||
| 50Five-(UK) Limited | Michael Magson Ltd | ||
| Wise Energy Solutions Ltd | Celtic Green Energy Ltd | ||
| EcoPlumb | A D Wragg Plumbing and Heating ltd | ||
| Xpert Energy Installations Ltd | Enviro-Heat NW Ltd | ||
| Heat Collector Ltd | C W Plumbing Ltd T/A Eco-Wright Energy | ||
| Greenfields Heat & Power Ltd | Green Heat Cymru | ||
| Teign Renewables Ltd | UK Alternative Energy | ||
| Enietherm Ltd | Armstrong Eco Systems Limited | ||
| J Wilson Plumbing & Heating Ltd | Geothermal Solutions Ltd | ||
| Element 5 Energy Ltd t/a Element 5 Energy | Lincs Eco Energy Ltd | ||
| Low Carbon Installations LtdLow Carbon Installations Ltd | Cinergi Ltd | ||
| Wilts Electrical Contracting Ltd | Pure Green Energy Ltd | ||
| Jupiter Heating Systems Ltd | Think Energy (North East) Ltd | ||
| The Heat Source Lincolnshire Limited t/a The Heat Source | Curtis and Carder Services Ltd | ||
| CP Jefferies Heating & Plumbing Engineers Limited | Cool Renewable Energy LLP | ||
| Greenway Energy Limited | Light and Land Energy Ltd | ||
| Mechurion Ltd | Nick Irlam Ltd T/A Irlam | ||
| Next Energy Solutions Ltd | County Gas Ltd | ||
| A J Syder Plumbing and Heating Ltd | Fflam Eryri Cyf | ||
| Omni Heat & Power Ltd | ECOMARK LIMITED | ||
| Life’s Energy Ltd | Piping Hot Contractors Ltd | ||
| Renergy Solutions Ltd | Project Mgr Ltd T/A Sustaburn | ||
| Switched On (Yorkshire) Ltd | Edwards Contractors (Shropshire) Limited | ||
| GES Mechanical and Electrical Ltd | Somerset Renewables Limited | ||
| Therma Renewables Ltd | H2O Renewable Energy Solutions | ||
| Viessmann Limited t/a Viessmann | JMG Plumbing & Heating | ||
| Joshua Stevens Ltd | Easyairconditioning.com Ltd. | ||
| Renewable Energy Network Limited | Enviromental Energy Ltd | ||
| Princes LHS Limited | Scott Ostle Services | ||
| Modern Heating and Cooling Solutions Ltd | Kneen Plumbing & Heating Ltd | ||
| Aquagas Ltd | Cosmos Energy Ltd | ||
| Hales & Coultas Heating & Plumbing | Harvest Renewables Cornwall Limited | ||
| CMS Surveyors Limited | TGG Trading Ltd T/A The Greener Group | ||
| Heating Maintenance Services Ltd | Bright Thermal solution ltd | ||
| Thermal Earth Ltd | The Renewable Heat Partnership Ltd | ||
| Jarrett Plumbing and Heating Ltd | Nicholson Electrical Limited | ||
| Advance Renewable Energy Limited | Piped Up Ltd T/A Piped Up | ||
| Peak Energy Products Limited | Heacol Ltd | ||
| The Eco Roof and Wall Company Limited | TSEPC Limited | ||
| J M Renewable Solutions Limited | Aircon 4 You Ltd | ||
| Greencliff Energy Ltd | Aberdale Heating Engineers Ltd | ||
| GR Edwardes Limited | Blue Leaf Energy Services Ltd | ||
| JustOil t/a Just Oil & Heat Pumps | Yorkshire Energy Systems Ltd | ||
| Robinsons Plumbing & Heating Engineers Ltd | Teesside Plumbing & Heating | ||
| Evergreen Ventures Limited. | Orangehouse Renewables Ltd | ||
| Future Heat Ltd | Carbon Legacy Ltd | ||
| Jose & Blackler Limited | Bumblebee Energy Ltd | ||
| Independent Energy Savers Ltd | Andrew Beatson Plumbing and Heating Limited | ||
| Oxford Renewables Ltd | M Hale Ltd | ||
| Cocuun Ltd | Above & Beyond Renewables Ltd | ||
| Kinectid Ltd | Shropshire Cooling Services Ltd | ||
| Greenables Ltd | Midland Renewables Ltd | ||
| Blackwood Heating Ltd | HT Energy Ltd | ||
| Get Energy Wise | Miron Energy Efficiency | ||
| BSW Building Services Ltd | DFB Heating Services | ||
| Dorset Energy Solutions Ltd | Heating & Cooling Solutions Ltd | ||
| Dore Woodman Ltd | S.R.Brown Ltd | ||
| IMS Heat Pumps Limited | Rendesco Limited | ||
| Mawson Energy Ltd | Rowlandson Heating & Plumbing Ltd | ||
| Response Electrical Heating Ltd | Nicholls Plumbing And Heating Ltd | ||
| Green Force Renewables Ltd | Green Heat Wales Ltd | ||
| Russell Haskins Heating & Plumbing Ltd | Chris Dadley Plumbing & Heating | ||
| Garry Hamilton Ltd | Aura (Oxford) Limited | ||
| Robert Gellatly | Green Stone Heat Pumps & Underfloor Ltd | ||
| TheHeat Ltd | Alternative Energy Technologies Limited | ||
| Barry Clark Plumbing & Heating Limited | D Barlow & Sons Ltd | ||
| Total Renewable Solutions SW Limited T/A Total Renewable Solutions | Roland Hill (Parsonby) Ltd | ||
| RA Renewable Solutions Limited | James Walker HPR Ltd | ||
| Plumbeco Ltd | Ashburn Stoves Limited | ||
| M Blackmore Plumbing & Heating | Allcool NW Ltd | ||
| Rural and Country Energy Ltd | Delta Mechanical UK Ltd | ||
| Clarity Homes Limited t/a Clarity Heating | Gretco Ltd | ||
| Fervo Ltd | Hex Energy Ltd | ||
| Green Brick Projects Ltd | Dixons Gas And Plumbing Works Ltd | ||
| Solum GB Limited | Heat Norfolk Ltd | ||
| The Renewable Energy Enterprise LTD | En3rgy Group LTD | ||
| Sprint Renewables | Eco Assist Ltd | ||
| NCC South East Ltd | M W Mechanical Plumbing Heating & Gas Services LTD t/a M W Mechanical | ||
| Bywater Plumbing & Heating Limited | MBMS Ltd | ||
| J White Plumbing & Heating Ltd | Foster Building Services Limited | ||
| Little Green Planet Limited | Air 2 Air Solutions | ||
| A.J.S Gas & Heating Services Ltd | AD Environmental Ltd | ||
| Air2Heat Ltd | Heat Pump Tech Limited | ||
| Sussex Heat Pump Systems Ltd | |||
| Caplen Plumbing and Heating Ltd | |||
| UK Solar Services Ltd | |||
| Michael Magson Ltd | |||
| Celtic Green Energy Ltd | |||
| A D Wragg Plumbing and Heating ltd | |||
| RDS Plumbing & Heating (Cambridge) Ltd | |||
| Enviro-Heat NW Ltd | |||
| C W Plumbing Ltd T/A Eco-Wright Energy | |||
| Koze Group Ltd T/A Koze Home | |||
| Baddow Heating Limited | |||
| Green Heat Cymru | |||
| ASK Renewable Solutions Ltd | |||
| Turbine Marketing Limited | |||
| UK Alternative Energy | |||
| Armstrong Eco Systems Limited | |||
| G7 Commercial Ltd | |||
| EEC Home Improvements | |||
| EcoFuture Technology Limited | |||
| Geothermal Solutions Ltd | |||
| Lincs Eco Energy Ltd | |||
| Cinergi Ltd | |||
| Pure Green Energy Ltd | |||
| Huttie Renewables Ltd | |||
| Think Energy (North East) Ltd | |||
| Cotswold Green Energy Ltd | |||
| Curtis and Carder Services Ltd | |||
| Cool Renewable Energy LLP | |||
| Light and Land Energy Ltd | |||
| Nick Irlam Ltd T/A Irlam | |||
| County Gas Ltd | |||
| Fflam Eryri Cyf | |||
| ECOMARK LIMITED | |||
| K Fisk Plumbing & Heating Ltd | |||
| Piping Hot Contractors Ltd | |||
| Project Mgr Ltd T/A Sustaburn | |||
| Greenstar Energy Limited | |||
| Edwards Contractors (Shropshire) Limited | |||
| Jimmy’s Plumbing & Heating Ltd. | |||
| Somerset Renewables Limited | |||
| Infinity Solar UK Limited | |||
| Nationwide Energy Group Ltd | |||
| Hammerton Electrical Services | |||
| H2O Renewable Energy Solutions | |||
| JMG Plumbing & Heating | |||
| Easyairconditioning.com Ltd. | |||
| Enviromental Energy Ltd | |||
| Enerus Limited | |||
| Scott Ostle Services | |||
| Kneen Plumbing & Heating Ltd | |||
| Cosmos Energy Ltd | |||
| Octopus Energy Services Limited | |||
| Air Craft (Southern) Ltd | |||
| Guilfoyle Construction Limited | |||
| Harvest Renewables Cornwall Limited | |||
| TGG Trading Ltd T/A The Greener Group | |||
| Bright Thermal solution ltd | |||
| London Heat Pumps Ltd | |||
| The Renewable Heat Partnership Ltd | |||
| Nicholson Electrical Limited | |||
| Piped Up Ltd T/A Piped Up | |||
| Solinvictus SES Ltd | |||
| Aspen Renewables Ltd | |||
| Heacol Ltd | |||
| TSEPC Limited | |||
| Aircon 4 You Ltd | |||
| Aberdale Heating Engineers Ltd | |||
| Blue Leaf Energy Services Ltd | |||
| Yorkshire Energy Systems Ltd | |||
| Teesside Plumbing & Heating | |||
| Energized Limited | |||
| Enviro Heating Ltd | |||
| Orangehouse Renewables Ltd | |||
| Carbon Legacy Ltd | |||
| Bumblebee Energy Ltd | |||
| Calder Building Services (UK) Limited | |||
| Andrew Beatson Plumbing and Heating Limited | |||
| M Hale Ltd | |||
| Above & Beyond Renewables Ltd | |||
| Net-Eco LTD | |||
| D & J Plumbing & Electrical Limited | |||
| Shropshire Cooling Services Ltd | |||
| Midland Renewables Ltd | |||
| HT Energy Ltd | |||
| Solec Energy Solutions Ltd | |||
| Hyde & Myers Plumbing and Heating Limited | |||
| Miron Energy Efficiency | |||
| Dual Fuel Solutions LTD | |||
| QSDUK Ltd | |||
| PCL Heat & Gas Engineers Limited | |||
| Green Homes Grant Installs Limited | |||
| DFB Heating Services | |||
| Heating & Cooling Solutions Ltd | |||
| S.R.Brown Ltd | |||
| Rendesco Limited | |||
| Safegas Ltd. | |||
| Beatties Mechanical Contractors Ltd | |||
| Shawcan Energy Solutions Ltd | |||
| EDR Heating Services LTD | |||
| Ecofootprint Limited | |||
| Rowlandson Heating & Plumbing Ltd | |||
| Nicholls Plumbing And Heating Ltd | |||
| Green Heat Wales Ltd | |||
| Pure Atom Energy Ltd | |||
| Chris Dadley Plumbing & Heating | |||
| Aura (Oxford) Limited | |||
| Green Stone Heat Pumps & Underfloor Ltd | |||
| Alternative Energy Technologies Limited | |||
| EcoSolv Renewables LTD | |||
| Sully Electrical and Gas Limited | |||
| Mclean Electrical Systems Limited | |||
| Dynamis Associates | |||
| D Barlow & Sons Ltd | |||
| Northumbrian Energy Services Ltd | |||
| Supreme Heating and Air Conditioning Ltd | |||
| Roland Hill (Parsonby) Ltd | |||
| Castle Climate Control Ltd | |||
| AES Smart Metering Ltd | |||
| My Planet Energy | |||
| RT Solar Limited | |||
| James Walker HPR Ltd | |||
| A&C Plumbing And Heating Ltd | |||
| Carbon Savings Limited t/a Warma UK | |||
| Ashburn Stoves Limited | |||
| Crystal Windows And Doors Limited | |||
| Allcool NW Ltd | |||
| Delta Mechanical UK Ltd | |||
| Clean Heat Solutions Ltd | |||
| South East Renewables Limited | |||
| Gretco Ltd | |||
| Hex Energy Ltd | |||
| Home Services HD Limited | |||
| Dixons Gas And Plumbing Works Ltd | |||
| Eco Source Renewables | |||
| Free Eco Funding Ltd | |||
| Microgen Energy Ltd | |||
| S Laidlaw Plumbing & Heating | |||
| Carbon3 Ltd | |||
| Alternative Heating Solutions Limited | |||
| Heat Norfolk Ltd | |||
| MAP Plumbing and Heating (Southwest) Ltd | |||
| En3rgy Group LTD | |||
| Clear Climate | |||
| Smart Ecogen Ltd | |||
| Thirty 3 Renewables Limited | |||
| T.P.M Plumbing and Heating Limited | |||
| Eco Assist Ltd | |||
| M W Mechanical Plumbing Heating & Gas Services LTD t/a M W Mechanical | |||
| MBMS Ltd | |||
| Foster Building Services Limited | |||
| Puraflow Renewables Ltd | |||
| Walker Plumbing and Heating Services Limited | |||
| SRM Renewables Limited | |||
| A.D Mechanical Services Ltd | |||
| Jeremy Yeo | |||
| Delta T Engineering | |||
| Green Living Solutions Ltd | |||
| Air 2 Air Solutions | |||
| Southcoast Building Company Ltd | |||
| J M Roberts Plumbing & Heating Ltd | |||
| Greentec Energy Solutions Limited | |||
| Integrated Renewables Ltd | |||
| Cumbria Plumbing and Heating | |||
| Acos Renewable Energy Co LTD t/a Acos Renewable Energy | |||
| Plumbcore LTD | |||
| AD Environmental Ltd | |||
| Adam Lofts Heating | |||
| Communitas Energy CIC | |||
| T & S Heating Ltd | |||
| Heat Pump Tech Limited | |||
| Heat-Tech (Midlands) Ltd | |||
| Anti-Freeze Ltd | |||
| Pulsar Renewable Energy Solutions Ltd | |||
| Simp Services LTD | |||
EASTERN
Air Source Heat Pumps Installation |
Biomass |
Ground/Water Source Heat Pump Installation |
| Green Fusion Home Innovations Limited | Marshall and McCourt Plumbing and Heating Contractors Ltd | Greenfuture Energy Ltd |
| Greenfuture Energy Ltd | Intelligent Heating Solutions Limited | Marshall and McCourt Plumbing and Heating Contractors Ltd |
| Heatic Group Limited | Birdshill (Biomass) Ltd t/a Birdshill Biomass | R A Brown Heating Services Ltd. |
| Marshall and McCourt Plumbing and Heating Contractors Ltd | Bywhe Renewables Limited | J P Westall Limited |
| R A Brown Heating Services Ltd. | A Greener Alternative Ltd | Woodhouse Environmental Services Limited |
| Thrift Energy Ltd | A Mellor Plumbing And Heating Services Limited | Snugg Systems Ltd |
| J P Westall Limited | Heatshine Ltd T/A Martyn Oconnor and Co | Limitless Energy Ltd |
| AirsourceUK LTD t/a AirsourceUK | East Anglia Renewables Ltd | Heat Different(website added) |
| Woodhouse Environmental Services Limited | RS Renewable Energy Ltd. | Birdshill (Biomass) Ltd t/a Birdshill Biomass |
| Igloo Works Limited | Southwest Renewables Ltd | Heat Pump Installers UK Ltd |
| Snugg Systems Ltd | Conduction (UK) Ltd | Mere End Consultants Ltd |
| Limitless Energy Ltd | Worcester Renewables Ltd | Finn Geotherm UK Ltd. |
| Heat Different(website added) | Menai Heating Limited | A Greener Alternative Ltd |
| Birdshill (Biomass) Ltd t/a Birdshill Biomass | Gemsolar Limited T/A Gemsolar | Total NRG Ltd |
| Heat Pump Installers UK Ltd | Energist Solutions Ltd | Eco Trades South West Ltd |
| Enlightened Solar Ltd | Eco Engineering Ltd | The Fuel Effect |
| Use The Sun Ltd | PA Carruthers Ltd | Great Yarmouth Heating Company Limited |
| Mere End Consultants Ltd | Eco Energ Solutions Ltd | SolarAge UK Ltd T/A Solar Age |
| Finn Geotherm UK Ltd. | Wilts Electrical Contracting Ltd | Inyo Energy Ltd |
| A Greener Alternative Ltd | The Heat Source Lincolnshire Limited t/a The Heat Source | Powerhug Ltd. |
| EOC Services Ltd. | Mechurion Ltd | Pete T Limited t/a PBT Installations |
| Total NRG Ltd | Life’s Energy Ltd | David Frear Plumbing & Heating Ltd |
| Eco Trades South West Ltd | Eco Green Energy Centre Ltd | Northburn Solar Ltd. |
| A Mellor Plumbing And Heating Services Limited | East Green Energy Ltd | Heatshine Ltd T/A Martyn Oconnor and Co |
| The Fuel Effect | Greenables Ltd | Pure Solar Ltd |
| Project Heating Solutions Limited | Garry Hamilton Ltd | East Anglia Renewables Ltd |
| Great Yarmouth Heating Company Limited | Little Green Planet Limited | RS Renewable Energy Ltd. |
| Pure Heat Pumps Ltd | EEC Home Improvements | JD Heating and Renewables Limited |
| SolarAge UK Ltd T/A Solar Age | Light and Land Energy Ltd | Integrated Energy Solutions Ltd |
| Inyo Energy Ltd | Project Mgr Ltd T/A Sustaburn | CCH Plumbing and Heating Ltd |
| Powerhug Ltd. | H2O Renewable Energy Solutions | Better Planet (UK) Ltd |
| Shelford Heating Ltd | Solinvictus SES Ltd | Indigo Renewable Energies Ltd |
| Guy Batley Plumbing & Heating Ltd | Sky Flair Ltd | Solo Heating Installations |
| Pete T Limited t/a PBT Installations | Shropshire Cooling Services Ltd | Southwest Renewables Ltd |
| Cool Energy Holding Limited | C B Biomass | KA Stripp Ltd |
| David Frear Plumbing & Heating Ltd | LC Energy Limited | Elite Renewables Ltd |
| Northburn Solar Ltd. | TSG Building Services Plc | Trimark Future Ltd |
| Heatshine Ltd T/A Martyn Oconnor and Co | Green Heat Wales Ltd | Swift Mechanical Group Limited |
| JSC Consultancy Ltd t/a NCS Property Maintenance | Roland Hill (Parsonby) Ltd | Renewable Planet Ltd |
| Ecobubl Ltd | Finbra Ltd | Plumbtec (NW) Ltd |
| Pure Solar Ltd | Ashburn Stoves Limited | Anderson Plumbing |
| East Anglia Renewables Ltd | Yorkshire Woodboiler and Solar Ltd | Worcester Renewables Ltd |
| RS Renewable Energy Ltd. | Microgen Energy Ltd | The Green Deal Factory Ltd |
| JD Heating and Renewables Limited | Heat Norfolk Ltd | Menai Heating Limited |
| Integrated Energy Solutions Ltd | Eco Assist Ltd | Spire Renewables Limited |
| CCH Plumbing and Heating Ltd | The Cambridge Heating Co Ltd | Groundtherm Ltd |
| Infinity Energy Services Limited | Acos Renewable Energy Co LTD t/a Acos Renewable Energy | RGV Engineering Ltd |
| Better Planet (UK) Ltd | Rowenoak Renewables Ltd | |
| UKCold Ltd | Warmaway Mechanical Ltd | |
| Indigo Renewable Energies Ltd | Zing Energy Ltd | |
| Solo Heating Installations | PHS Home Solutions Limited t/a 0800 Repair | |
| Southwest Renewables Ltd | Tyas Heat Ltd | |
| KA Stripp Ltd | Eco Engineering Ltd | |
| Elite Renewables Ltd | Sage Heating Ltd | |
| Superior Plumbing and Heating Ltd | PA Carruthers Ltd | |
| Trimark Future Ltd | Electric Heat Warehouse Ltd | |
| Conduction (UK) Ltd | Baystar Limited t/a Baystar Energy | |
| EcoFit Renewables Ltd | Breeze Hot & Cold Installations Ltd | |
| Swift Mechanical Group Limited | R.F & P.M Taylor Limited | |
| Adept Electrical South LTD t/a Adept Electrical + Adept Renewables | Smokeless Energy | |
| Green Planet Heating Ltd | Solarsense UK Ltd | |
| The Green Partnership Ltd | HeatPumps4Homes | |
| Renewable Planet Ltd | Energetika Ltd | |
| Plumbtec (NW) Ltd | JB Group (SW) LTD | |
| Anderson Plumbing | Geowarmth Heat Pumps Ltd | |
| Worcester Renewables Ltd | Eco Energ Solutions Ltd | |
| The Green Deal Factory Ltd | Solaris Energy Limited | |
| The Solar Energy Centre Ltd | D Rose Plumbing & Heating Contractors Ltd | |
| Menai Heating Limited | Lee West Plumbing & Heating Ltd | |
| Malcolm Harris Plumbing and Heating Limited | Lyndon Creswick Heating & Plumbing Ltd | |
| Gemsolar Limited T/A Gemsolar | Xpert Energy Installations Ltd | |
| Spire Renewables Limited | Ruggles Plumbing & Heating Ltd | |
| AOS Energy Efficient Heating Systems Limited | Heat Collector Ltd | |
| Groundtherm Ltd | Enietherm Ltd | |
| Energist Solutions Ltd | Element 5 Energy Ltd t/a Element 5 Energy | |
| Chill Air Conditioning Limited | Wilts Electrical Contracting Ltd | |
| RGV Engineering Ltd | Jupiter Heating Systems Ltd | |
| JJP Services Ltd | CP Jefferies Heating & Plumbing Engineers Limited | |
| SA Energy Ltd | Greenway Energy Limited | |
| Rowenoak Renewables Ltd | Mechurion Ltd | |
| E.ON Energy Installation Services Ltd | Next Energy Solutions Ltd | |
| Warmaway Mechanical Ltd | A J Syder Plumbing and Heating Ltd | |
| Zing Energy Ltd | Omni Heat & Power Ltd | |
| S C Miles & Son | GES Mechanical and Electrical Ltd | |
| PHS Home Solutions Limited t/a 0800 Repair | Joshua Stevens Ltd | |
| Pipe and Cable Ltd | Renewable Energy Network Limited | |
| Ecoheat ASHP Ltd | Princes LHS Limited | |
| Biosun Energy Limited | Modern Heating and Cooling Solutions Ltd | |
| J A Rees Limited | The Eco Heating Store | |
| Tyas Heat Ltd | Aquagas Ltd | |
| Town Gas Services Limited | PPSL Ltd | |
| Eco Engineering Ltd | Glow Heating Services Ltd | |
| Sage Heating Ltd | Heating Maintenance Services Ltd | |
| PA Carruthers Ltd | Thermal Earth Ltd | |
| Tweed Plumbing & Heating | East Green Energy Ltd | |
| Electric Heat Warehouse Ltd | J M Renewable Solutions Limited | |
| Baystar Limited t/a Baystar Energy | Kensa Heat Pumps Ltd | |
| Breeze Hot & Cold Installations Ltd | Greencliff Energy Ltd | |
| R.F & P.M Taylor Limited | GR Edwardes Limited | |
| Energie Solutions Ltd | Oxford Renewables Ltd | |
| Conscious Energy Ltd | Greenables Ltd | |
| Smokeless Energy | Blackwood Heating Ltd | |
| Duck Plumbing & Heating Limited | Dorset Energy Solutions Ltd | |
| Solarsense UK Ltd | Dore Woodman Ltd | |
| Eco Partners Ltd | Eco-Energy UK | |
| Integrated Energy Consultants Ltd | Mawson Energy Ltd | |
| HeatPumps4Homes | Robert Gellatly | |
| Dev Heating Solutions LTD. | Barry Clark Plumbing & Heating Limited | |
| Energetika Ltd | Total Renewable Solutions SW Limited T/A Total Renewable Solutions | |
| Busy Energy Ltd | M Blackmore Plumbing & Heating | |
| JB Group (SW) LTD | Rural and Country Energy Ltd | |
| Geowarmth Heat Pumps Ltd | J White Plumbing & Heating Ltd | |
| Eco Energ Solutions Ltd | Little Green Planet Limited | |
| Solaris Energy Limited | Caplen Plumbing and Heating Ltd | |
| D Rose Plumbing & Heating Contractors Ltd | UK Solar Services Ltd | |
| Lee West Plumbing & Heating Ltd | Michael Magson Ltd | |
| All Seasons Energy Ltd | Celtic Green Energy Ltd | |
| Green Energy Systems Limited | A D Wragg Plumbing and Heating ltd | |
| The Heatpump Doctor Ltd | Enviro-Heat NW Ltd | |
| Lyndon Creswick Heating & Plumbing Ltd | C W Plumbing Ltd T/A Eco-Wright Energy | |
| Intelligent Home Services Ltd | Green Heat Cymru | |
| Ainsdale Gas Ltd T/A Ainsdale Gas & Heat Pumps | Trusted Energy Solutions Limited | |
| 50Five-(UK) Limited | UK Alternative Energy | |
| EcoPlumb | Armstrong Eco Systems Limited | |
| Xpert Energy Installations Ltd | Aztec Heat Pumps Ltd | |
| Ruggles Plumbing & Heating Ltd | Geothermal Solutions Ltd | |
| Heat Collector Ltd | Green Energy Homes Ltd | |
| Teign Renewables Ltd | Lincs Eco Energy Ltd | |
| Enietherm Ltd | Cinergi Ltd | |
| J Wilson Plumbing & Heating Ltd | Pure Green Energy Ltd | |
| Element 5 Energy Ltd t/a Element 5 Energy | Curtis and Carder Services Ltd | |
| Wilts Electrical Contracting Ltd | Cool Renewable Energy LLP | |
| Jupiter Heating Systems Ltd | Light and Land Energy Ltd | |
| The Heat Source Lincolnshire Limited t/a The Heat Source | Nick Irlam Ltd T/A Irlam | |
| CP Jefferies Heating & Plumbing Engineers Limited | County Gas Ltd | |
| Greenway Energy Limited | Fflam Eryri Cyf | |
| Mechurion Ltd | Project Mgr Ltd T/A Sustaburn | |
| Next Energy Solutions Ltd | Edwards Contractors (Shropshire) Limited | |
| A J Syder Plumbing and Heating Ltd | Somerset Renewables Limited | |
| Omni Heat & Power Ltd | Nicholls Countryside Construction Ltd | |
| Life’s Energy Ltd | Simon Maunder T/A Waveney Heat Pumps | |
| Renergy Solutions Ltd | H2O Renewable Energy Solutions | |
| Switched On (Yorkshire) Ltd | JMG Plumbing & Heating | |
| GES Mechanical and Electrical Ltd | Easyairconditioning.com Ltd. | |
| Viessmann Limited t/a Viessmann | Cosmos Energy Ltd | |
| Joshua Stevens Ltd | Harvest Renewables Cornwall Limited | |
| Renewable Energy Network Limited | TGG Trading Ltd T/A The Greener Group | |
| Princes LHS Limited | Bright Thermal solution ltd | |
| Modern Heating and Cooling Solutions Ltd | The Renewable Heat Partnership Ltd | |
| The Eco Heating Store | Nicholson Electrical Limited | |
| Aquagas Ltd | Piped Up Ltd T/A Piped Up | |
| PPSL Ltd | TSEPC Limited | |
| CMS Surveyors Limited | Aircon 4 You Ltd | |
| Glow Heating Services Ltd | Aberdale Heating Engineers Ltd | |
| Heating Maintenance Services Ltd | M&M Gas Services Ltd | |
| Thermal Earth Ltd | Yorkshire Energy Systems Ltd | |
| Jarrett Plumbing and Heating Ltd | Teesside Plumbing & Heating | |
| Advance Renewable Energy Limited | Orangehouse Renewables Ltd | |
| Peak Energy Products Limited | M2 Mechanical Ltd | |
| East Green Energy Ltd | Carbon Legacy Ltd | |
| The Eco Roof and Wall Company Limited | Bumblebee Energy Ltd | |
| J M Renewable Solutions Limited | Andrew Beatson Plumbing and Heating Limited | |
| Greencliff Energy Ltd | M Hale Ltd | |
| GR Edwardes Limited | Shropshire Cooling Services Ltd | |
| JustOil t/a Just Oil & Heat Pumps | Midland Renewables Ltd | |
| Evergreen Ventures Limited. | HT Energy Ltd | |
| Future Heat Ltd | Miron Energy Efficiency | |
| Jose & Blackler Limited | QDS GROUP LTD | |
| Independent Energy Savers Ltd | DFB Heating Services | |
| Oxford Renewables Ltd | Heating & Cooling Solutions Ltd | |
| Cocuun Ltd | Rendesco Limited | |
| Greenables Ltd | Inspired Renewables Ltd | |
| Blackwood Heating Ltd | TSG Building Services Plc | |
| Get Energy Wise | Nicholls Plumbing And Heating Ltd | |
| BSW Building Services Ltd | Green Heat Wales Ltd | |
| Dorset Energy Solutions Ltd | Aura (Oxford) Limited | |
| Dore Woodman Ltd | Green Stone Heat Pumps & Underfloor Ltd | |
| Eco-Energy UK | Alternative Energy Technologies Limited | |
| Mawson Energy Ltd | Roland Hill (Parsonby) Ltd | |
| Green Force Renewables Ltd | Finbra Ltd | |
| Russell Haskins Heating & Plumbing Ltd | Conga Ltd | |
| Garry Hamilton Ltd | James Walker HPR Ltd | |
| Robert Gellatly | Ashburn Stoves Limited | |
| Barry Clark Plumbing & Heating Limited | Delta Mechanical UK Ltd | |
| Total Renewable Solutions SW Limited T/A Total Renewable Solutions | Gretco Ltd | |
| RA Renewable Solutions Limited | Hex Energy Ltd | |
| M Blackmore Plumbing & Heating | Dixons Gas And Plumbing Works Ltd | |
| Rural and Country Energy Ltd | Heat Norfolk Ltd | |
| Clarity Homes Limited t/a Clarity Heating | Eco Assist Ltd | |
| Green Brick Projects Ltd | M W Mechanical Plumbing Heating & Gas Services LTD t/a M W Mechanical | |
| Solum GB Limited | MBMS Ltd | |
| Sprint Renewables | Foster Building Services Limited | |
| NCC South East Ltd | Air 2 Air Solutions | |
| Bywater Plumbing & Heating Limited | PJH Plumbing Limited | |
| J White Plumbing & Heating Ltd | The Cambridge Heating Co Ltd | |
| Little Green Planet Limited | AD Environmental Ltd | |
| A.J.S Gas & Heating Services Ltd | Presland Plumbing Ltd | |
| Air2Heat Ltd | Heat Pump Tech Limited | |
| Sussex Heat Pump Systems Ltd | ||
| Caplen Plumbing and Heating Ltd | ||
| UK Solar Services Ltd | ||
| Michael Magson Ltd | ||
| Celtic Green Energy Ltd | ||
| A D Wragg Plumbing and Heating ltd | ||
| RDS Plumbing & Heating (Cambridge) Ltd | ||
| Enviro-Heat NW Ltd | ||
| C W Plumbing Ltd T/A Eco-Wright Energy | ||
| Koze Group Ltd T/A Koze Home | ||
| Baddow Heating Limited | ||
| Green Heat Cymru | ||
| ASK Renewable Solutions Ltd | ||
| Trusted Energy Solutions Limited | ||
| Turbine Marketing Limited | ||
| UK Alternative Energy | ||
| Armstrong Eco Systems Limited | ||
| G7 Commercial Ltd | ||
| EEC Home Improvements | ||
| EcoFuture Technology Limited | ||
| Aztec Heat Pumps Ltd | ||
| Geothermal Solutions Ltd | ||
| Green Energy Homes Ltd | ||
| Lincs Eco Energy Ltd | ||
| Cinergi Ltd | ||
| Pure Green Energy Ltd | ||
| Huttie Renewables Ltd | ||
| Cotswold Green Energy Ltd | ||
| Curtis and Carder Services Ltd | ||
| Cool Renewable Energy LLP | ||
| Light and Land Energy Ltd | ||
| Nick Irlam Ltd T/A Irlam | ||
| County Gas Ltd | ||
| Fflam Eryri Cyf | ||
| K Fisk Plumbing & Heating Ltd | ||
| Project Mgr Ltd T/A Sustaburn | ||
| Greenstar Energy Limited | ||
| Edwards Contractors (Shropshire) Limited | ||
| Jimmy’s Plumbing & Heating Ltd. | ||
| Somerset Renewables Limited | ||
| Nicholls Countryside Construction Ltd | ||
| Infinity Solar UK Limited | ||
| Nationwide Energy Group Ltd | ||
| Simon Maunder T/A Waveney Heat Pumps | ||
| Hammerton Electrical Services | ||
| H2O Renewable Energy Solutions | ||
| JMG Plumbing & Heating | ||
| Easyairconditioning.com Ltd. | ||
| Enerus Limited | ||
| Cosmos Energy Ltd | ||
| Octopus Energy Services Limited | ||
| Air Craft (Southern) Ltd | ||
| Guilfoyle Construction Limited | ||
| Harvest Renewables Cornwall Limited | ||
| TGG Trading Ltd T/A The Greener Group | ||
| Clima-Tech HVAC Ltd | ||
| Bright Thermal solution ltd | ||
| London Heat Pumps Ltd | ||
| The Renewable Heat Partnership Ltd | ||
| Nicholson Electrical Limited | ||
| Piped Up Ltd T/A Piped Up | ||
| Solinvictus SES Ltd | ||
| Aspen Renewables Ltd | ||
| TSEPC Limited | ||
| Aircon 4 You Ltd | ||
| Aberdale Heating Engineers Ltd | ||
| M&M Gas Services Ltd | ||
| Yorkshire Energy Systems Ltd | ||
| Teesside Plumbing & Heating | ||
| Energized Limited | ||
| Enviro Heating Ltd | ||
| Orangehouse Renewables Ltd | ||
| M2 Mechanical Ltd | ||
| Carbon Legacy Ltd | ||
| Bumblebee Energy Ltd | ||
| Calder Building Services (UK) Limited | ||
| Andrew Beatson Plumbing and Heating Limited | ||
| M Hale Ltd | ||
| Net-Eco LTD | ||
| D & J Plumbing & Electrical Limited | ||
| Shropshire Cooling Services Ltd | ||
| Midland Renewables Ltd | ||
| HT Energy Ltd | ||
| Solec Energy Solutions Ltd | ||
| Hyde & Myers Plumbing and Heating Limited | ||
| Miron Energy Efficiency | ||
| QSDUK Ltd | ||
| PCL Heat & Gas Engineers Limited | ||
| QDS GROUP LTD | ||
| DFB Heating Services | ||
| Heating & Cooling Solutions Ltd | ||
| Rendesco Limited | ||
| Inspired Renewables Ltd | ||
| TSG Building Services Plc | ||
| Safegas Ltd. | ||
| Beatties Mechanical Contractors Ltd | ||
| Shawcan Energy Solutions Ltd | ||
| EDR Heating Services LTD | ||
| Ecofootprint Limited | ||
| Nicholls Plumbing And Heating Ltd | ||
| Green Heat Wales Ltd | ||
| Pure Atom Energy Ltd | ||
| Aura (Oxford) Limited | ||
| Green Stone Heat Pumps & Underfloor Ltd | ||
| Alternative Energy Technologies Limited | ||
| EcoSolv Renewables LTD | ||
| Sully Electrical and Gas Limited | ||
| Mclean Electrical Systems Limited | ||
| Dynamis Associates | ||
| Northumbrian Energy Services Ltd | ||
| Supreme Heating and Air Conditioning Ltd | ||
| Roland Hill (Parsonby) Ltd | ||
| Finbra Ltd | ||
| Conga Ltd | ||
| Castle Climate Control Ltd | ||
| AES Smart Metering Ltd | ||
| My Planet Energy | ||
| RT Solar Limited | ||
| James Walker HPR Ltd | ||
| A&C Plumbing And Heating Ltd | ||
| Carbon Savings Limited t/a Warma UK | ||
| Ashburn Stoves Limited | ||
| Crystal Windows And Doors Limited | ||
| Delta Mechanical UK Ltd | ||
| Clean Heat Solutions Ltd | ||
| South East Renewables Limited | ||
| Gretco Ltd | ||
| Hex Energy Ltd | ||
| Home Services HD Limited | ||
| Dixons Gas And Plumbing Works Ltd | ||
| Eco Source Renewables | ||
| Free Eco Funding Ltd | ||
| Microgen Energy Ltd | ||
| S Laidlaw Plumbing & Heating | ||
| Carbon3 Ltd | ||
| Alternative Heating Solutions Limited | ||
| Heat Norfolk Ltd | ||
| MAP Plumbing and Heating (Southwest) Ltd | ||
| Clear Climate | ||
| Smart Ecogen Ltd | ||
| Thirty 3 Renewables Limited | ||
| T.P.M Plumbing and Heating Limited | ||
| Eco Assist Ltd | ||
| M W Mechanical Plumbing Heating & Gas Services LTD t/a M W Mechanical | ||
| MBMS Ltd | ||
| Foster Building Services Limited | ||
| Puraflow Renewables Ltd | ||
| Walker Plumbing and Heating Services Limited | ||
| SRM Renewables Limited | ||
| A.D Mechanical Services Ltd | ||
| The ASHP Business Ltd | ||
| Jeremy Yeo | ||
| Delta T Engineering | ||
| Green Living Solutions Ltd | ||
| Air 2 Air Solutions | ||
| PJH Plumbing Limited | ||
| Southcoast Building Company Ltd | ||
| J M Roberts Plumbing & Heating Ltd | ||
| Greentec Energy Solutions Limited | ||
| Integrated Renewables Ltd | ||
| The Cambridge Heating Co Ltd | ||
| Acos Renewable Energy Co LTD t/a Acos Renewable Energy | ||
| Plumbcore LTD | ||
| AD Environmental Ltd | ||
| Adam Lofts Heating | ||
| Communitas Energy CIC | ||
| T & S Heating Ltd | ||
| Presland Plumbing Ltd | ||
| Heat Pump Tech Limited | ||
| Norfolk Renewable Heating Ltd | ||
| Heat-Tech (Midlands) Ltd | ||
| Anti-Freeze Ltd | ||
| Pulsar Renewable Energy Solutions Ltd | ||
| Simp Services LTD | ||
YORKSHIRE HUMBERSIDE
Air Source Heat Pumps Installation |
Biomass |
Ground/Water Source Heat Pump Installation |
| Green Fusion Home Innovations Limited | Marshall and McCourt Plumbing and Heating Contractors Ltd | Marshall and McCourt Plumbing and Heating Contractors Ltd |
| Heatic Group Limited | Intelligent Heating Solutions Limited | R A Brown Heating Services Ltd. |
| Marshall and McCourt Plumbing and Heating Contractors Ltd | Birdshill (Biomass) Ltd t/a Birdshill Biomass | Yorkshire Renewable Energy Solutions Ltd |
| R A Brown Heating Services Ltd. | Bywhe Renewables Limited | J P Westall Limited |
| Yorkshire Renewable Energy Solutions Ltd | A Greener Alternative Ltd | Woodhouse Environmental Services Limited |
| J P Westall Limited | A Mellor Plumbing And Heating Services Limited | Snugg Systems Ltd |
| AirsourceUK LTD t/a AirsourceUK | Heatshine Ltd T/A Martyn Oconnor and Co | Limitless Energy Ltd |
| Woodhouse Environmental Services Limited | RS Renewable Energy Ltd. | Birdshill (Biomass) Ltd t/a Birdshill Biomass |
| Snugg Systems Ltd | Southwest Renewables Ltd | Heat Pump Installers UK Ltd |
| Limitless Energy Ltd | Conduction (UK) Ltd | Wall-Lag (Wales) Ltd |
| Birdshill (Biomass) Ltd t/a Birdshill Biomass | Worcester Renewables Ltd | Green Building Renewables |
| Heat Pump Installers UK Ltd | Menai Heating Limited | Mere End Consultants Ltd |
| Wall-Lag (Wales) Ltd | Gemsolar Limited T/A Gemsolar | A Greener Alternative Ltd |
| Green Building Renewables | Energist Solutions Ltd | Eco Trades South West Ltd |
| Enlightened Solar Ltd | Eco Engineering Ltd | The Fuel Effect |
| Mere End Consultants Ltd | PA Carruthers Ltd | SolarAge UK Ltd T/A Solar Age |
| A Greener Alternative Ltd | Eco Energ Solutions Ltd | Inyo Energy Ltd |
| Eco Trades South West Ltd | Wilts Electrical Contracting Ltd | Powerhug Ltd. |
| A Mellor Plumbing And Heating Services Limited | The Heat Source Lincolnshire Limited t/a The Heat Source | Pete T Limited t/a PBT Installations |
| The Fuel Effect | Mechurion Ltd | Northburn Solar Ltd. |
| Project Heating Solutions Limited | Life’s Energy Ltd | Heatshine Ltd T/A Martyn Oconnor and Co |
| Pure Heat Pumps Ltd | Eco Green Energy Centre Ltd | Pure Solar Ltd |
| SolarAge UK Ltd T/A Solar Age | Greenables Ltd | RS Renewable Energy Ltd. |
| Inyo Energy Ltd | Garry Hamilton Ltd | JD Heating and Renewables Limited |
| Powerhug Ltd. | Little Green Planet Limited | CCH Plumbing and Heating Ltd |
| Shelford Heating Ltd | EEC Home Improvements | Indigo Renewable Energies Ltd |
| Guy Batley Plumbing & Heating Ltd | Light and Land Energy Ltd | Southwest Renewables Ltd |
| Pete T Limited t/a PBT Installations | Project Mgr Ltd T/A Sustaburn | KA Stripp Ltd |
| Cool Energy Holding Limited | H2O Renewable Energy Solutions | Elite Renewables Ltd |
| Northburn Solar Ltd. | Enviromental Energy Ltd | Trimark Future Ltd |
| Heatshine Ltd T/A Martyn Oconnor and Co | Solinvictus SES Ltd | Swift Mechanical Group Limited |
| Ecobubl Ltd | Sky Flair Ltd | Renewable Planet Ltd |
| Pure Solar Ltd | Shropshire Cooling Services Ltd | Plumbtec (NW) Ltd |
| RS Renewable Energy Ltd. | C B Biomass | Worcester Renewables Ltd |
| JD Heating and Renewables Limited | LC Energy Limited | The Green Deal Factory Ltd |
| CCH Plumbing and Heating Ltd | Green Heat Wales Ltd | Menai Heating Limited |
| Infinity Energy Services Limited | Roland Hill (Parsonby) Ltd | Spire Renewables Limited |
| UKCold Ltd | Ashburn Stoves Limited | Groundtherm Ltd |
| Indigo Renewable Energies Ltd | Yorkshire Woodboiler and Solar Ltd | Yorkshire Heat Pumps Ltd |
| Southwest Renewables Ltd | Microgen Energy Ltd | RGV Engineering Ltd |
| KA Stripp Ltd | Heat Norfolk Ltd | Zing Energy Ltd |
| Elite Renewables Ltd | Eco Assist Ltd | PHS Home Solutions Limited t/a 0800 Repair |
| Collective Green Energy Yorkshire Ltd | Acos Renewable Energy Co LTD t/a Acos Renewable Energy | Tyas Heat Ltd |
| Superior Plumbing and Heating Ltd | RKM Plumbing & Heating Ltd | Eco Engineering Ltd |
| Trimark Future Ltd | PA Carruthers Ltd | |
| Conduction (UK) Ltd | Electric Heat Warehouse Ltd | |
| EcoFit Renewables Ltd | Baystar Limited t/a Baystar Energy | |
| Swift Mechanical Group Limited | Breeze Hot & Cold Installations Ltd | |
| Adept Electrical South LTD t/a Adept Electrical + Adept Renewables | R.F & P.M Taylor Limited | |
| Green Planet Heating Ltd | Smokeless Energy | |
| The Green Partnership Ltd | Solarsense UK Ltd | |
| Renewable Planet Ltd | Heat Pump Energy Ltd | |
| Plumbtec (NW) Ltd | Energetika Ltd | |
| Worcester Renewables Ltd | JB Group (SW) LTD | |
| The Green Deal Factory Ltd | Geowarmth Heat Pumps Ltd | |
| The Solar Energy Centre Ltd | Eco Energ Solutions Ltd | |
| Menai Heating Limited | Solaris Energy Limited | |
| Malcolm Harris Plumbing and Heating Limited | D Rose Plumbing & Heating Contractors Ltd | |
| Gemsolar Limited T/A Gemsolar | Lyndon Creswick Heating & Plumbing Ltd | |
| Spire Renewables Limited | Xpert Energy Installations Ltd | |
| Groundtherm Ltd | Heat Collector Ltd | |
| Yorkshire Heat Pumps Ltd | Enietherm Ltd | |
| Energist Solutions Ltd | Element 5 Energy Ltd t/a Element 5 Energy | |
| Chill Air Conditioning Limited | Wilts Electrical Contracting Ltd | |
| RGV Engineering Ltd | Jupiter Heating Systems Ltd | |
| JJP Services Ltd | CP Jefferies Heating & Plumbing Engineers Limited | |
| SA Energy Ltd | Greenway Energy Limited | |
| E.ON Energy Installation Services Ltd | Mechurion Ltd | |
| Zing Energy Ltd | Next Energy Solutions Ltd | |
| S C Miles & Son | A J Syder Plumbing and Heating Ltd | |
| PHS Home Solutions Limited t/a 0800 Repair | Omni Heat & Power Ltd | |
| Pipe and Cable Ltd | GES Mechanical and Electrical Ltd | |
| Ecoheat ASHP Ltd | Therma Renewables Ltd | |
| Biosun Energy Limited | Cave Plumbing and Renewables Ltd | |
| J A Rees Limited | Joshua Stevens Ltd | |
| Tyas Heat Ltd | Renewable Energy Network Limited | |
| Town Gas Services Limited | Princes LHS Limited | |
| Eco Engineering Ltd | Modern Heating and Cooling Solutions Ltd | |
| PA Carruthers Ltd | Aquagas Ltd | |
| Tweed Plumbing & Heating | Heating Maintenance Services Ltd | |
| Electric Heat Warehouse Ltd | Thermal Earth Ltd | |
| Baystar Limited t/a Baystar Energy | J M Renewable Solutions Limited | |
| Breeze Hot & Cold Installations Ltd | Kensa Heat Pumps Ltd | |
| R.F & P.M Taylor Limited | Greencliff Energy Ltd | |
| Energie Solutions Ltd | GR Edwardes Limited | |
| Conscious Energy Ltd | A Wright (Plumbing) & Co Ltd | |
| Smokeless Energy | Oxford Renewables Ltd | |
| Duck Plumbing & Heating Limited | Greenables Ltd | |
| Solarsense UK Ltd | Blackwood Heating Ltd | |
| Eco Partners Ltd | Dorset Energy Solutions Ltd | |
| Integrated Energy Consultants Ltd | Dore Woodman Ltd | |
| Dev Heating Solutions LTD. | IMS Heat Pumps Limited | |
| Heat Pump Energy Ltd | Mawson Energy Ltd | |
| Energetika Ltd | Robert Gellatly | |
| Busy Energy Ltd | Barry Clark Plumbing & Heating Limited | |
| JB Group (SW) LTD | Total Renewable Solutions SW Limited T/A Total Renewable Solutions | |
| Geowarmth Heat Pumps Ltd | M Blackmore Plumbing & Heating | |
| Eco Energ Solutions Ltd | Rural and Country Energy Ltd | |
| Solaris Energy Limited | Fervo Ltd | |
| D Rose Plumbing & Heating Contractors Ltd | J White Plumbing & Heating Ltd | |
| All Seasons Energy Ltd | Little Green Planet Limited | |
| Green Energy Systems Limited | Caplen Plumbing and Heating Ltd | |
| The Heatpump Doctor Ltd | UK Solar Services Ltd | |
| Lyndon Creswick Heating & Plumbing Ltd | Michael Magson Ltd | |
| Intelligent Home Services Ltd | Celtic Green Energy Ltd | |
| Ainsdale Gas Ltd T/A Ainsdale Gas & Heat Pumps | A D Wragg Plumbing and Heating ltd | |
| 50Five-(UK) Limited | Enviro-Heat NW Ltd | |
| EcoPlumb | C W Plumbing Ltd T/A Eco-Wright Energy | |
| Xpert Energy Installations Ltd | Green Heat Cymru | |
| Heat Collector Ltd | UK Alternative Energy | |
| Teign Renewables Ltd | Armstrong Eco Systems Limited | |
| Enietherm Ltd | Geothermal Solutions Ltd | |
| J Wilson Plumbing & Heating Ltd | Cinergi Ltd | |
| Element 5 Energy Ltd t/a Element 5 Energy | Pure Green Energy Ltd | |
| Low Carbon Installations LtdLow Carbon Installations Ltd | Think Energy (North East) Ltd | |
| Wilts Electrical Contracting Ltd | Cool Renewable Energy LLP | |
| Jupiter Heating Systems Ltd | Light and Land Energy Ltd | |
| The Heat Source Lincolnshire Limited t/a The Heat Source | Nick Irlam Ltd T/A Irlam | |
| CP Jefferies Heating & Plumbing Engineers Limited | County Gas Ltd | |
| Greenway Energy Limited | Fflam Eryri Cyf | |
| Mechurion Ltd | Project Mgr Ltd T/A Sustaburn | |
| Next Energy Solutions Ltd | Edwards Contractors (Shropshire) Limited | |
| A J Syder Plumbing and Heating Ltd | Somerset Renewables Limited | |
| Omni Heat & Power Ltd | H2O Renewable Energy Solutions | |
| Life’s Energy Ltd | Climatix Group Ltd | |
| Renergy Solutions Ltd | Phil France Plumbing and Heating Ltd | |
| Switched On (Yorkshire) Ltd | JMG Plumbing & Heating | |
| GES Mechanical and Electrical Ltd | Easyairconditioning.com Ltd. | |
| Therma Renewables Ltd | Enviromental Energy Ltd | |
| Cave Plumbing and Renewables Ltd | Kneen Plumbing & Heating Ltd | |
| Viessmann Limited t/a Viessmann | Cosmos Energy Ltd | |
| Joshua Stevens Ltd | Harvest Renewables Cornwall Limited | |
| Renewable Energy Network Limited | TGG Trading Ltd T/A The Greener Group | |
| Princes LHS Limited | Bright Thermal solution ltd | |
| Modern Heating and Cooling Solutions Ltd | Thermodynamics South Yorkshire Ltd | |
| Aquagas Ltd | The Renewable Heat Partnership Ltd | |
| CMS Surveyors Limited | Nicholson Electrical Limited | |
| Heating Maintenance Services Ltd | Piped Up Ltd T/A Piped Up | |
| Thermal Earth Ltd | TSEPC Limited | |
| Jarrett Plumbing and Heating Ltd | Aircon 4 You Ltd | |
| Advance Renewable Energy Limited | Aberdale Heating Engineers Ltd | |
| Peak Energy Products Limited | Blue Leaf Energy Services Ltd | |
| The Eco Roof and Wall Company Limited | Teesside Plumbing & Heating | |
| J M Renewable Solutions Limited | Orangehouse Renewables Ltd | |
| Greencliff Energy Ltd | Carbon Legacy Ltd | |
| GR Edwardes Limited | Bumblebee Energy Ltd | |
| JustOil t/a Just Oil & Heat Pumps | Andrew Beatson Plumbing and Heating Limited | |
| Evergreen Ventures Limited. | M Hale Ltd | |
| Future Heat Ltd | Shropshire Cooling Services Ltd | |
| Jose & Blackler Limited | Midland Renewables Ltd | |
| Independent Energy Savers Ltd | East Riding Renewables Ltd | |
| A Wright (Plumbing) & Co Ltd | HT Energy Ltd | |
| Oxford Renewables Ltd | Miron Energy Efficiency | |
| Cocuun Ltd | DFB Heating Services | |
| Greenables Ltd | Brian Slattery Plumbers Ltd | |
| Blackwood Heating Ltd | Heating & Cooling Solutions Ltd | |
| Get Energy Wise | Rendesco Limited | |
| BSW Building Services Ltd | John N Dunn Group Limited | |
| Dorset Energy Solutions Ltd | Nicholls Plumbing And Heating Ltd | |
| Dore Woodman Ltd | Severn Valley Renewables Limited | |
| IMS Heat Pumps Limited | Green Heat Wales Ltd | |
| Mawson Energy Ltd | #N/A | |
| Green Force Renewables Ltd | Aura (Oxford) Limited | |
| Russell Haskins Heating & Plumbing Ltd | Green Stone Heat Pumps & Underfloor Ltd | |
| Garry Hamilton Ltd | Alternative Energy Technologies Limited | |
| Robert Gellatly | Roland Hill (Parsonby) Ltd | |
| Barry Clark Plumbing & Heating Limited | Sharp Plumbing and Heating Ltd | |
| Total Renewable Solutions SW Limited T/A Total Renewable Solutions | Gecko Renewables Ltd | |
| RA Renewable Solutions Limited | James Walker HPR Ltd | |
| M Blackmore Plumbing & Heating | Ashburn Stoves Limited | |
| Rural and Country Energy Ltd | Delta Mechanical UK Ltd | |
| Clarity Homes Limited t/a Clarity Heating | Gretco Ltd | |
| Fervo Ltd | Hex Energy Ltd | |
| Green Brick Projects Ltd | Dixons Gas And Plumbing Works Ltd | |
| Solum GB Limited | Heat Norfolk Ltd | |
| Sprint Renewables | En3rgy Group LTD | |
| NCC South East Ltd | Leaks Plumbing Services Ltd | |
| Bywater Plumbing & Heating Limited | Eco Assist Ltd | |
| J White Plumbing & Heating Ltd | M W Mechanical Plumbing Heating & Gas Services LTD t/a M W Mechanical | |
| Little Green Planet Limited | MBMS Ltd | |
| A.J.S Gas & Heating Services Ltd | Foster Building Services Limited | |
| Air2Heat Ltd | Air 2 Air Solutions | |
| Sussex Heat Pump Systems Ltd | Owl Plumbing & Heating Ltd | |
| Caplen Plumbing and Heating Ltd | AD Environmental Ltd | |
| UK Solar Services Ltd | RKM Plumbing & Heating Ltd | |
| Michael Magson Ltd | Heat Pump Tech Limited | |
| Celtic Green Energy Ltd | ||
| A D Wragg Plumbing and Heating ltd | ||
| RDS Plumbing & Heating (Cambridge) Ltd | ||
| Enviro-Heat NW Ltd | ||
| C W Plumbing Ltd T/A Eco-Wright Energy | ||
| Koze Group Ltd T/A Koze Home | ||
| Baddow Heating Limited | ||
| Green Heat Cymru | ||
| ASK Renewable Solutions Ltd | ||
| Turbine Marketing Limited | ||
| UK Alternative Energy | ||
| Armstrong Eco Systems Limited | ||
| G7 Commercial Ltd | ||
| EEC Home Improvements | ||
| EcoFuture Technology Limited | ||
| Geothermal Solutions Ltd | ||
| Cinergi Ltd | ||
| Pure Green Energy Ltd | ||
| Think Energy (North East) Ltd | ||
| Cotswold Green Energy Ltd | ||
| Cool Renewable Energy LLP | ||
| Light and Land Energy Ltd | ||
| Nick Irlam Ltd T/A Irlam | ||
| County Gas Ltd | ||
| Fflam Eryri Cyf | ||
| K Fisk Plumbing & Heating Ltd | ||
| Project Mgr Ltd T/A Sustaburn | ||
| Greenstar Energy Limited | ||
| Edwards Contractors (Shropshire) Limited | ||
| Jimmy’s Plumbing & Heating Ltd. | ||
| Somerset Renewables Limited | ||
| Infinity Solar UK Limited | ||
| Nationwide Energy Group Ltd | ||
| Hammerton Electrical Services | ||
| H2O Renewable Energy Solutions | ||
| Climatix Group Ltd | ||
| Phil France Plumbing and Heating Ltd | ||
| JMG Plumbing & Heating | ||
| Easyairconditioning.com Ltd. | ||
| Enviromental Energy Ltd | ||
| Enerus Limited | ||
| Kneen Plumbing & Heating Ltd | ||
| Cosmos Energy Ltd | ||
| Octopus Energy Services Limited | ||
| Air Craft (Southern) Ltd | ||
| Guilfoyle Construction Limited | ||
| Harvest Renewables Cornwall Limited | ||
| TGG Trading Ltd T/A The Greener Group | ||
| Bright Thermal solution ltd | ||
| London Heat Pumps Ltd | ||
| Thermodynamics South Yorkshire Ltd | ||
| The Renewable Heat Partnership Ltd | ||
| Nicholson Electrical Limited | ||
| Piped Up Ltd T/A Piped Up | ||
| Solinvictus SES Ltd | ||
| Aspen Renewables Ltd | ||
| TSEPC Limited | ||
| Aircon 4 You Ltd | ||
| Aberdale Heating Engineers Ltd | ||
| Blue Leaf Energy Services Ltd | ||
| Teesside Plumbing & Heating | ||
| Energized Limited | ||
| Enviro Heating Ltd | ||
| Orangehouse Renewables Ltd | ||
| Carbon Legacy Ltd | ||
| Bumblebee Energy Ltd | ||
| Calder Building Services (UK) Limited | ||
| Andrew Beatson Plumbing and Heating Limited | ||
| M Hale Ltd | ||
| Net-Eco LTD | ||
| D & J Plumbing & Electrical Limited | ||
| Shropshire Cooling Services Ltd | ||
| Midland Renewables Ltd | ||
| East Riding Renewables Ltd | ||
| HT Energy Ltd | ||
| Solec Energy Solutions Ltd | ||
| Hyde & Myers Plumbing and Heating Limited | ||
| Miron Energy Efficiency | ||
| Dual Fuel Solutions LTD | ||
| QSDUK Ltd | ||
| PCL Heat & Gas Engineers Limited | ||
| Green Homes Grant Installs Limited | ||
| DFB Heating Services | ||
| Brian Slattery Plumbers Ltd | ||
| Heating & Cooling Solutions Ltd | ||
| Rendesco Limited | ||
| Beatties Mechanical Contractors Ltd | ||
| John N Dunn Group Limited | ||
| Shawcan Energy Solutions Ltd | ||
| EDR Heating Services LTD | ||
| Ecofootprint Limited | ||
| Nicholls Plumbing And Heating Ltd | ||
| Severn Valley Renewables Limited | ||
| Green Heat Wales Ltd | ||
| Pure Atom Energy Ltd | ||
| #N/A | ||
| Aura (Oxford) Limited | ||
| Green Stone Heat Pumps & Underfloor Ltd | ||
| Alternative Energy Technologies Limited | ||
| EcoSolv Renewables LTD | ||
| Sully Electrical and Gas Limited | ||
| Mclean Electrical Systems Limited | ||
| Dynamis Associates | ||
| Northumbrian Energy Services Ltd | ||
| Supreme Heating and Air Conditioning Ltd | ||
| Roland Hill (Parsonby) Ltd | ||
| Sharp Plumbing and Heating Ltd | ||
| Castle Climate Control Ltd | ||
| Gecko Renewables Ltd | ||
| AES Smart Metering Ltd | ||
| My Planet Energy | ||
| RT Solar Limited | ||
| James Walker HPR Ltd | ||
| A&C Plumbing And Heating Ltd | ||
| Carbon Savings Limited t/a Warma UK | ||
| Ashburn Stoves Limited | ||
| Crystal Windows And Doors Limited | ||
| Delta Mechanical UK Ltd | ||
| Clean Heat Solutions Ltd | ||
| South East Renewables Limited | ||
| Gretco Ltd | ||
| Hex Energy Ltd | ||
| Home Services HD Limited | ||
| Dixons Gas And Plumbing Works Ltd | ||
| Eco Source Renewables | ||
| Free Eco Funding Ltd | ||
| Microgen Energy Ltd | ||
| S Laidlaw Plumbing & Heating | ||
| Carbon3 Ltd | ||
| Alternative Heating Solutions Limited | ||
| Heat Norfolk Ltd | ||
| MAP Plumbing and Heating (Southwest) Ltd | ||
| En3rgy Group LTD | ||
| Clear Climate | ||
| Leaks Plumbing Services Ltd | ||
| Smart Ecogen Ltd | ||
| Thirty 3 Renewables Limited | ||
| T.P.M Plumbing and Heating Limited | ||
| Eco Assist Ltd | ||
| M W Mechanical Plumbing Heating & Gas Services LTD t/a M W Mechanical | ||
| MBMS Ltd | ||
| Foster Building Services Limited | ||
| Puraflow Renewables Ltd | ||
| Walker Plumbing and Heating Services Limited | ||
| SRM Renewables Limited | ||
| A.D Mechanical Services Ltd | ||
| Jeremy Yeo | ||
| Delta T Engineering | ||
| Green Living Solutions Ltd | ||
| Air 2 Air Solutions | ||
| Southcoast Building Company Ltd | ||
| J M Roberts Plumbing & Heating Ltd | ||
| Greentec Energy Solutions Limited | ||
| Integrated Renewables Ltd | ||
| Acos Renewable Energy Co LTD t/a Acos Renewable Energy | ||
| Owl Plumbing & Heating Ltd | ||
| Plumbcore LTD | ||
| AD Environmental Ltd | ||
| Adam Lofts Heating | ||
| Communitas Energy CIC | ||
| T & S Heating Ltd | ||
| RKM Plumbing & Heating Ltd | ||
| Heat Pump Tech Limited | ||
| Heat-Tech (Midlands) Ltd | ||
| Anti-Freeze Ltd | ||
| Pulsar Renewable Energy Solutions Ltd | ||
| Simp Services LTD | ||
WEST MIDLANDS
Air Source Heat Pumps Installation |
Biomass |
Ground/Water Source Heat Pump Installation |
| Green Fusion Home Innovations Limited | Marshall and McCourt Plumbing and Heating Contractors Ltd | Marshall and McCourt Plumbing and Heating Contractors Ltd |
| Heatic Group Limited | Intelligent Heating Solutions Limited | R A Brown Heating Services Ltd. |
| Marshall and McCourt Plumbing and Heating Contractors Ltd | Birdshill (Biomass) Ltd t/a Birdshill Biomass | J P Westall Limited |
| R A Brown Heating Services Ltd. | Bywhe Renewables Limited | Woodhouse Environmental Services Limited |
| Thrift Energy Ltd | A Greener Alternative Ltd | Snugg Systems Ltd |
| J P Westall Limited | A Mellor Plumbing And Heating Services Limited | Limitless Energy Ltd |
| AirsourceUK LTD t/a AirsourceUK | Heatshine Ltd T/A Martyn Oconnor and Co | Birdshill (Biomass) Ltd t/a Birdshill Biomass |
| Woodhouse Environmental Services Limited | Efficient Energy Centre (Hereford) Ltd t/a Efficient Energy Centre | Heat Pump Installers UK Ltd |
| Igloo Works Limited | RS Renewable Energy Ltd. | Mere End Consultants Ltd |
| Snugg Systems Ltd | Southwest Renewables Ltd | A Greener Alternative Ltd |
| Limitless Energy Ltd | Conduction (UK) Ltd | Total NRG Ltd |
| Birdshill (Biomass) Ltd t/a Birdshill Biomass | Worcester Renewables Ltd | Sparta Mech Ltd |
| Heat Pump Installers UK Ltd | Menai Heating Limited | Eco Trades South West Ltd |
| Enlightened Solar Ltd | Gemsolar Limited T/A Gemsolar | Compsons Ltd |
| Mere End Consultants Ltd | Energist Solutions Ltd | The Fuel Effect |
| Heidi Air Conditioning Ltd | MPHS LTD | Airgem Delta Ltd |
| A Greener Alternative Ltd | Eco Engineering Ltd | WDS Green Energy Ltd |
| Total NRG Ltd | PA Carruthers Ltd | SolarAge UK Ltd T/A Solar Age |
| Sparta Mech Ltd | Renuvo Ltd | Inyo Energy Ltd |
| Eco Trades South West Ltd | Eco Energ Solutions Ltd | Powerhug Ltd. |
| A Mellor Plumbing And Heating Services Limited | Wilts Electrical Contracting Ltd | Pete T Limited t/a PBT Installations |
| Compsons Ltd | The Heat Source Lincolnshire Limited t/a The Heat Source | Northburn Solar Ltd. |
| The Fuel Effect | Mechurion Ltd | Heatshine Ltd T/A Martyn Oconnor and Co |
| Project Heating Solutions Limited | Life’s Energy Ltd | Efficient Energy Centre (Hereford) Ltd t/a Efficient Energy Centre |
| Pure Heat Pumps Ltd | Eco Green Energy Centre Ltd | Pure Solar Ltd |
| Airgem Delta Ltd | Greenables Ltd | RS Renewable Energy Ltd. |
| WDS Green Energy Ltd | Garry Hamilton Ltd | JD Heating and Renewables Limited |
| SolarAge UK Ltd T/A Solar Age | Little Green Planet Limited | CCH Plumbing and Heating Ltd |
| Inyo Energy Ltd | EEC Home Improvements | Indigo Renewable Energies Ltd |
| Powerhug Ltd. | Light and Land Energy Ltd | Southwest Renewables Ltd |
| Shelford Heating Ltd | Project Mgr Ltd T/A Sustaburn | KA Stripp Ltd |
| Guy Batley Plumbing & Heating Ltd | H2O Renewable Energy Solutions | Elite Renewables Ltd |
| Pete T Limited t/a PBT Installations | Solinvictus SES Ltd | Trimark Future Ltd |
| Cool Energy Holding Limited | Sky Flair Ltd | Joule Energy |
| Northburn Solar Ltd. | C B Biomass | Swift Mechanical Group Limited |
| Heatshine Ltd T/A Martyn Oconnor and Co | LC Energy Limited | Renewable Planet Ltd |
| Efficient Energy Centre (Hereford) Ltd t/a Efficient Energy Centre | Green Heat Wales Ltd | Plumbtec (NW) Ltd |
| Ecobubl Ltd | Roland Hill (Parsonby) Ltd | Worcester Renewables Ltd |
| Pure Solar Ltd | Ashburn Stoves Limited | The Green Deal Factory Ltd |
| RS Renewable Energy Ltd. | Yorkshire Woodboiler and Solar Ltd | Menai Heating Limited |
| JD Heating and Renewables Limited | Microgen Energy Ltd | Spire Renewables Limited |
| CCH Plumbing and Heating Ltd | Heat Norfolk Ltd | Rudkin & Herbert Ltd |
| Infinity Energy Services Limited | Eco Assist Ltd | Groundtherm Ltd |
| UKCold Ltd | Acos Renewable Energy Co LTD t/a Acos Renewable Energy | RGV Engineering Ltd |
| Indigo Renewable Energies Ltd | Zing Energy Ltd | |
| Southwest Renewables Ltd | PHS Home Solutions Limited t/a 0800 Repair | |
| KA Stripp Ltd | Tyas Heat Ltd | |
| Elite Renewables Ltd | Eco Engineering Ltd | |
| Superior Plumbing and Heating Ltd | PA Carruthers Ltd | |
| Trimark Future Ltd | Electric Heat Warehouse Ltd | |
| Conduction (UK) Ltd | Baystar Limited t/a Baystar Energy | |
| Joule Energy | Breeze Hot & Cold Installations Ltd | |
| EcoFit Renewables Ltd | R.F & P.M Taylor Limited | |
| Swift Mechanical Group Limited | Smokeless Energy | |
| Adept Electrical South LTD t/a Adept Electrical + Adept Renewables | Renuvo Ltd | |
| Green Planet Heating Ltd | Solarsense UK Ltd | |
| The Green Partnership Ltd | Energetika Ltd | |
| Renewable Planet Ltd | JB Group (SW) LTD | |
| Plumbtec (NW) Ltd | Geowarmth Heat Pumps Ltd | |
| Worcester Renewables Ltd | Eco Energ Solutions Ltd | |
| The Green Deal Factory Ltd | Solaris Energy Limited | |
| The Solar Energy Centre Ltd | D Rose Plumbing & Heating Contractors Ltd | |
| Menai Heating Limited | All Air Cooling Air Conditioning Ltd | |
| Malcolm Harris Plumbing and Heating Limited | Lyndon Creswick Heating & Plumbing Ltd | |
| Gemsolar Limited T/A Gemsolar | Xpert Energy Installations Ltd | |
| Spire Renewables Limited | Heat Collector Ltd | |
| Rudkin & Herbert Ltd | Enietherm Ltd | |
| Groundtherm Ltd | Element 5 Energy Ltd t/a Element 5 Energy | |
| Energist Solutions Ltd | Wilts Electrical Contracting Ltd | |
| Chill Air Conditioning Limited | Jupiter Heating Systems Ltd | |
| RGV Engineering Ltd | CP Jefferies Heating & Plumbing Engineers Limited | |
| JJP Services Ltd | Mechurion Ltd | |
| SA Energy Ltd | Next Energy Solutions Ltd | |
| E.ON Energy Installation Services Ltd | Cotswold Energy Group Ltd | |
| Zing Energy Ltd | A J Syder Plumbing and Heating Ltd | |
| S C Miles & Son | Omni Heat & Power Ltd | |
| PHS Home Solutions Limited t/a 0800 Repair | GES Mechanical and Electrical Ltd | |
| Pipe and Cable Ltd | Joshua Stevens Ltd | |
| Ecoheat ASHP Ltd | Renewable Energy Network Limited | |
| Biosun Energy Limited | Princes LHS Limited | |
| J A Rees Limited | Modern Heating and Cooling Solutions Ltd | |
| Tyas Heat Ltd | Aquagas Ltd | |
| Town Gas Services Limited | Heating Maintenance Services Ltd | |
| MPHS LTD | Thermal Earth Ltd | |
| Eco Engineering Ltd | J M Renewable Solutions Limited | |
| PA Carruthers Ltd | Kensa Heat Pumps Ltd | |
| Tweed Plumbing & Heating | Greencliff Energy Ltd | |
| Electric Heat Warehouse Ltd | GR Edwardes Limited | |
| Baystar Limited t/a Baystar Energy | Oxford Renewables Ltd | |
| Breeze Hot & Cold Installations Ltd | Lewington Solar | |
| R.F & P.M Taylor Limited | Greenables Ltd | |
| Energie Solutions Ltd | Blackwood Heating Ltd | |
| Conscious Energy Ltd | Dorset Energy Solutions Ltd | |
| Smokeless Energy | Dore Woodman Ltd | |
| Renuvo Ltd | IMS Heat Pumps Limited | |
| Duck Plumbing & Heating Limited | Mawson Energy Ltd | |
| Solarsense UK Ltd | MSC Heating Limited | |
| Eco Partners Ltd | Robert Gellatly | |
| Integrated Energy Consultants Ltd | TheHeat Ltd | |
| Dev Heating Solutions LTD. | Barry Clark Plumbing & Heating Limited | |
| Energetika Ltd | Total Renewable Solutions SW Limited T/A Total Renewable Solutions | |
| Busy Energy Ltd | M Blackmore Plumbing & Heating | |
| JB Group (SW) LTD | Rural and Country Energy Ltd | |
| Geowarmth Heat Pumps Ltd | Fervo Ltd | |
| Eco Energ Solutions Ltd | EBRL – Eco Builds & Renewables Ltd | |
| Solaris Energy Limited | J White Plumbing & Heating Ltd | |
| D Rose Plumbing & Heating Contractors Ltd | Little Green Planet Limited | |
| All Seasons Energy Ltd | Caplen Plumbing and Heating Ltd | |
| Green Energy Systems Limited | UK Solar Services Ltd | |
| All Air Cooling Air Conditioning Ltd | Michael Magson Ltd | |
| The Heatpump Doctor Ltd | Celtic Green Energy Ltd | |
| Lyndon Creswick Heating & Plumbing Ltd | A D Wragg Plumbing and Heating ltd | |
| Intelligent Home Services Ltd | D Jones Electrical Contractors Ltd. | |
| Ainsdale Gas Ltd T/A Ainsdale Gas & Heat Pumps | Enviro-Heat NW Ltd | |
| 50Five-(UK) Limited | C W Plumbing Ltd T/A Eco-Wright Energy | |
| EcoPlumb | Green Heat Cymru | |
| Xpert Energy Installations Ltd | NMB Plumbing & Heating Services | |
| Heat Collector Ltd | UK Alternative Energy | |
| Teign Renewables Ltd | Armstrong Eco Systems Limited | |
| Enietherm Ltd | Geothermal Solutions Ltd | |
| J Wilson Plumbing & Heating Ltd | Cinergi Ltd | |
| Element 5 Energy Ltd t/a Element 5 Energy | Pure Green Energy Ltd | |
| Low Carbon Installations LtdLow Carbon Installations Ltd | Cool Renewable Energy LLP | |
| Wilts Electrical Contracting Ltd | Light and Land Energy Ltd | |
| Jupiter Heating Systems Ltd | Nick Irlam Ltd T/A Irlam | |
| The Heat Source Lincolnshire Limited t/a The Heat Source | County Gas Ltd | |
| CP Jefferies Heating & Plumbing Engineers Limited | Fflam Eryri Cyf | |
| Mechurion Ltd | Project Mgr Ltd T/A Sustaburn | |
| Next Energy Solutions Ltd | Edwards Contractors (Shropshire) Limited | |
| Cotswold Energy Group Ltd | Somerset Renewables Limited | |
| A J Syder Plumbing and Heating Ltd | Royale Boiler Services Ltd | |
| Omni Heat & Power Ltd | H2O Renewable Energy Solutions | |
| Life’s Energy Ltd | JMG Plumbing & Heating | |
| Renergy Solutions Ltd | Easyairconditioning.com Ltd. | |
| Switched On (Yorkshire) Ltd | Cosmos Energy Ltd | |
| GES Mechanical and Electrical Ltd | Harvest Renewables Cornwall Limited | |
| Viessmann Limited t/a Viessmann | TGG Trading Ltd T/A The Greener Group | |
| Joshua Stevens Ltd | Bright Thermal solution ltd | |
| Renewable Energy Network Limited | The Renewable Heat Partnership Ltd | |
| Princes LHS Limited | Nicholson Electrical Limited | |
| Modern Heating and Cooling Solutions Ltd | Piped Up Ltd T/A Piped Up | |
| Aquagas Ltd | Heacol Ltd | |
| CMS Surveyors Limited | TSEPC Limited | |
| Heating Maintenance Services Ltd | Aircon 4 You Ltd | |
| Thermal Earth Ltd | Aberdale Heating Engineers Ltd | |
| Jarrett Plumbing and Heating Ltd | Teesside Plumbing & Heating | |
| Advance Renewable Energy Limited | Prestantia Property Service Limited | |
| Peak Energy Products Limited | Orangehouse Renewables Ltd | |
| The Eco Roof and Wall Company Limited | M2 Mechanical Ltd | |
| J M Renewable Solutions Limited | Carbon Legacy Ltd | |
| Greencliff Energy Ltd | Bumblebee Energy Ltd | |
| GR Edwardes Limited | Andrew Beatson Plumbing and Heating Limited | |
| JustOil t/a Just Oil & Heat Pumps | M Hale Ltd | |
| Evergreen Ventures Limited. | Broad Oak Properties Ltd | |
| Future Heat Ltd | Midland Renewables Ltd | |
| Jose & Blackler Limited | HT Energy Ltd | |
| Independent Energy Savers Ltd | Miron Energy Efficiency | |
| Oxford Renewables Ltd | QDS GROUP LTD | |
| Lewington Solar | DFB Heating Services | |
| Cocuun Ltd | Heating & Cooling Solutions Ltd | |
| Greenables Ltd | Henley Plumbing Ltd T/A HPH | |
| Blackwood Heating Ltd | SIW Eco Energy Ltd | |
| Get Energy Wise | Nicholls Plumbing And Heating Ltd | |
| BSW Building Services Ltd | Green Heat Wales Ltd | |
| Dorset Energy Solutions Ltd | Aura (Oxford) Limited | |
| Dore Woodman Ltd | Green Stone Heat Pumps & Underfloor Ltd | |
| IMS Heat Pumps Limited | Alternative Energy Technologies Limited | |
| Mawson Energy Ltd | Octoplumb Ltd | |
| Green Force Renewables Ltd | Roland Hill (Parsonby) Ltd | |
| Russell Haskins Heating & Plumbing Ltd | James Walker HPR Ltd | |
| Garry Hamilton Ltd | Ashburn Stoves Limited | |
| MSC Heating Limited | Delta Mechanical UK Ltd | |
| Robert Gellatly | Gretco Ltd | |
| TheHeat Ltd | Hex Energy Ltd | |
| Barry Clark Plumbing & Heating Limited | Trustmark Services (Renewable) Ltd | |
| Total Renewable Solutions SW Limited T/A Total Renewable Solutions | Dixons Gas And Plumbing Works Ltd | |
| RA Renewable Solutions Limited | Heat Norfolk Ltd | |
| M Blackmore Plumbing & Heating | En3rgy Group LTD | |
| Rural and Country Energy Ltd | Eco Assist Ltd | |
| Clarity Homes Limited t/a Clarity Heating | M W Mechanical Plumbing Heating & Gas Services LTD t/a M W Mechanical | |
| Fervo Ltd | MBMS Ltd | |
| Green Brick Projects Ltd | Foster Building Services Limited | |
| Solum GB Limited | DEH & P LTD | |
| EBRL – Eco Builds & Renewables Ltd | Air 2 Air Solutions | |
| Sprint Renewables | Heat Pump Tech Limited | |
| NCC South East Ltd | ||
| Bywater Plumbing & Heating Limited | ||
| J White Plumbing & Heating Ltd | ||
| Little Green Planet Limited | ||
| A.J.S Gas & Heating Services Ltd | ||
| Air2Heat Ltd | ||
| Sussex Heat Pump Systems Ltd | ||
| Caplen Plumbing and Heating Ltd | ||
| UK Solar Services Ltd | ||
| Michael Magson Ltd | ||
| Celtic Green Energy Ltd | ||
| A D Wragg Plumbing and Heating ltd | ||
| RDS Plumbing & Heating (Cambridge) Ltd | ||
| D Jones Electrical Contractors Ltd. | ||
| Enviro-Heat NW Ltd | ||
| C W Plumbing Ltd T/A Eco-Wright Energy | ||
| Koze Group Ltd T/A Koze Home | ||
| Baddow Heating Limited | ||
| Green Heat Cymru | ||
| ASK Renewable Solutions Ltd | ||
| NMB Plumbing & Heating Services | ||
| Turbine Marketing Limited | ||
| UK Alternative Energy | ||
| Armstrong Eco Systems Limited | ||
| G7 Commercial Ltd | ||
| EEC Home Improvements | ||
| EcoFuture Technology Limited | ||
| Geothermal Solutions Ltd | ||
| Cinergi Ltd | ||
| Pure Green Energy Ltd | ||
| Huttie Renewables Ltd | ||
| Cotswold Green Energy Ltd | ||
| Cool Renewable Energy LLP | ||
| Light and Land Energy Ltd | ||
| Nick Irlam Ltd T/A Irlam | ||
| County Gas Ltd | ||
| Fflam Eryri Cyf | ||
| K Fisk Plumbing & Heating Ltd | ||
| Project Mgr Ltd T/A Sustaburn | ||
| Greenstar Energy Limited | ||
| Edwards Contractors (Shropshire) Limited | ||
| Jimmy’s Plumbing & Heating Ltd. | ||
| Somerset Renewables Limited | ||
| Infinity Solar UK Limited | ||
| Nationwide Energy Group Ltd | ||
| Hammerton Electrical Services | ||
| Royale Boiler Services Ltd | ||
| H2O Renewable Energy Solutions | ||
| JMG Plumbing & Heating | ||
| Easyairconditioning.com Ltd. | ||
| Enerus Limited | ||
| Cosmos Energy Ltd | ||
| Octopus Energy Services Limited | ||
| Air Craft (Southern) Ltd | ||
| Guilfoyle Construction Limited | ||
| Harvest Renewables Cornwall Limited | ||
| TGG Trading Ltd T/A The Greener Group | ||
| Bright Thermal solution ltd | ||
| London Heat Pumps Ltd | ||
| The Renewable Heat Partnership Ltd | ||
| Nicholson Electrical Limited | ||
| Piped Up Ltd T/A Piped Up | ||
| Solinvictus SES Ltd | ||
| Aspen Renewables Ltd | ||
| Heacol Ltd | ||
| TSEPC Limited | ||
| Aircon 4 You Ltd | ||
| Aberdale Heating Engineers Ltd | ||
| Teesside Plumbing & Heating | ||
| Energized Limited | ||
| Enviro Heating Ltd | ||
| Prestantia Property Service Limited | ||
| Orangehouse Renewables Ltd | ||
| M2 Mechanical Ltd | ||
| Carbon Legacy Ltd | ||
| Bumblebee Energy Ltd | ||
| Calder Building Services (UK) Limited | ||
| Andrew Beatson Plumbing and Heating Limited | ||
| M Hale Ltd | ||
| Net-Eco LTD | ||
| D & J Plumbing & Electrical Limited | ||
| Broad Oak Properties Ltd | ||
| Midland Renewables Ltd | ||
| HT Energy Ltd | ||
| Solec Energy Solutions Ltd | ||
| Hyde & Myers Plumbing and Heating Limited | ||
| Miron Energy Efficiency | ||
| QSDUK Ltd | ||
| PCL Heat & Gas Engineers Limited | ||
| QDS GROUP LTD | ||
| Green Homes Grant Installs Limited | ||
| DFB Heating Services | ||
| Heating & Cooling Solutions Ltd | ||
| Henley Plumbing Ltd T/A HPH | ||
| Beatties Mechanical Contractors Ltd | ||
| SIW Eco Energy Ltd | ||
| Shawcan Energy Solutions Ltd | ||
| EDR Heating Services LTD | ||
| Ecofootprint Limited | ||
| Nicholls Plumbing And Heating Ltd | ||
| Green Heat Wales Ltd | ||
| Pure Atom Energy Ltd | ||
| Aura (Oxford) Limited | ||
| Green Stone Heat Pumps & Underfloor Ltd | ||
| Alternative Energy Technologies Limited | ||
| EcoSolv Renewables LTD | ||
| Sully Electrical and Gas Limited | ||
| Mclean Electrical Systems Limited | ||
| Dynamis Associates | ||
| Northumbrian Energy Services Ltd | ||
| Supreme Heating and Air Conditioning Ltd | ||
| Octoplumb Ltd | ||
| Roland Hill (Parsonby) Ltd | ||
| Castle Climate Control Ltd | ||
| AES Smart Metering Ltd | ||
| My Planet Energy | ||
| RT Solar Limited | ||
| James Walker HPR Ltd | ||
| A&C Plumbing And Heating Ltd | ||
| Carbon Savings Limited t/a Warma UK | ||
| Ashburn Stoves Limited | ||
| Crystal Windows And Doors Limited | ||
| Delta Mechanical UK Ltd | ||
| Clean Heat Solutions Ltd | ||
| South East Renewables Limited | ||
| Gretco Ltd | ||
| Hex Energy Ltd | ||
| Trustmark Services (Renewable) Ltd | ||
| Home Services HD Limited | ||
| Dixons Gas And Plumbing Works Ltd | ||
| Eco Source Renewables | ||
| Free Eco Funding Ltd | ||
| Microgen Energy Ltd | ||
| S Laidlaw Plumbing & Heating | ||
| Carbon3 Ltd | ||
| Alternative Heating Solutions Limited | ||
| Heat Norfolk Ltd | ||
| MAP Plumbing and Heating (Southwest) Ltd | ||
| En3rgy Group LTD | ||
| Clear Climate | ||
| Smart Ecogen Ltd | ||
| Thirty 3 Renewables Limited | ||
| T.P.M Plumbing and Heating Limited | ||
| Eco Assist Ltd | ||
| M W Mechanical Plumbing Heating & Gas Services LTD t/a M W Mechanical | ||
| MBMS Ltd | ||
| Foster Building Services Limited | ||
| Puraflow Renewables Ltd | ||
| Walker Plumbing and Heating Services Limited | ||
| SRM Renewables Limited | ||
| A.D Mechanical Services Ltd | ||
| DEH & P LTD | ||
| Jeremy Yeo | ||
| Delta T Engineering | ||
| Green Living Solutions Ltd | ||
| Air 2 Air Solutions | ||
| Southcoast Building Company Ltd | ||
| J M Roberts Plumbing & Heating Ltd | ||
| Greentec Energy Solutions Limited | ||
| Integrated Renewables Ltd | ||
| Acos Renewable Energy Co LTD t/a Acos Renewable Energy | ||
| Plumbcore LTD | ||
| Adam Lofts Heating | ||
| Communitas Energy CIC | ||
| T & S Heating Ltd | ||
| Heat Pump Tech Limited | ||
| Heat-Tech (Midlands) Ltd | ||
| Anti-Freeze Ltd | ||
| Pulsar Renewable Energy Solutions Ltd | ||
| Simp Services LTD | ||
EAST MIDLANDS
Air Source Heat Pumps Installation |
Biomass |
Ground/Water Source Heat Pump Installation |
| Green Fusion Home Innovations Limited | Marshall and McCourt Plumbing and Heating Contractors Ltd | Marshall and McCourt Plumbing and Heating Contractors Ltd |
| Heatic Group Limited | Intelligent Heating Solutions Limited | R A Brown Heating Services Ltd. |
| Marshall and McCourt Plumbing and Heating Contractors Ltd | Birdshill (Biomass) Ltd t/a Birdshill Biomass | J P Westall Limited |
| R A Brown Heating Services Ltd. | Bywhe Renewables Limited | Woodhouse Environmental Services Limited |
| Thrift Energy Ltd | A Greener Alternative Ltd | Snugg Systems Ltd |
| J P Westall Limited | A Mellor Plumbing And Heating Services Limited | Limitless Energy Ltd |
| AirsourceUK LTD t/a AirsourceUK | Egensys Ltd | Birdshill (Biomass) Ltd t/a Birdshill Biomass |
| Woodhouse Environmental Services Limited | Heatshine Ltd T/A Martyn Oconnor and Co | Heat Pump Installers UK Ltd |
| Igloo Works Limited | RS Renewable Energy Ltd. | Mere End Consultants Ltd |
| Snugg Systems Ltd | Southwest Renewables Ltd | A Greener Alternative Ltd |
| Limitless Energy Ltd | Conduction (UK) Ltd | Total NRG Ltd |
| Birdshill (Biomass) Ltd t/a Birdshill Biomass | Worcester Renewables Ltd | Eco Trades South West Ltd |
| Heat Pump Installers UK Ltd | Menai Heating Limited | Compsons Ltd |
| Enlightened Solar Ltd | Gemsolar Limited T/A Gemsolar | The Fuel Effect |
| Mere End Consultants Ltd | Energist Solutions Ltd | Egensys Ltd |
| Heidi Air Conditioning Ltd | MPHS LTD | Airgem Delta Ltd |
| A Greener Alternative Ltd | Eco Engineering Ltd | SolarAge UK Ltd T/A Solar Age |
| Total NRG Ltd | PA Carruthers Ltd | Inyo Energy Ltd |
| Eco Trades South West Ltd | Renuvo Ltd | Powerhug Ltd. |
| A Mellor Plumbing And Heating Services Limited | Eco Energ Solutions Ltd | Pete T Limited t/a PBT Installations |
| Compsons Ltd | Wilts Electrical Contracting Ltd | Northburn Solar Ltd. |
| The Fuel Effect | The Heat Source Lincolnshire Limited t/a The Heat Source | Heatshine Ltd T/A Martyn Oconnor and Co |
| Egensys Ltd | Mechurion Ltd | Pure Solar Ltd |
| Project Heating Solutions Limited | Life’s Energy Ltd | RS Renewable Energy Ltd. |
| Pure Heat Pumps Ltd | Eco Green Energy Centre Ltd | JD Heating and Renewables Limited |
| Airgem Delta Ltd | Greenables Ltd | Integrated Energy Solutions Ltd |
| SolarAge UK Ltd T/A Solar Age | Garry Hamilton Ltd | CCH Plumbing and Heating Ltd |
| Inyo Energy Ltd | Little Green Planet Limited | Indigo Renewable Energies Ltd |
| Powerhug Ltd. | Plumb-line Contracting Limited | Solo Heating Installations |
| Shelford Heating Ltd | EEC Home Improvements | Southwest Renewables Ltd |
| Guy Batley Plumbing & Heating Ltd | Light and Land Energy Ltd | KA Stripp Ltd |
| Pete T Limited t/a PBT Installations | Project Mgr Ltd T/A Sustaburn | Griffiths Air Conditioning & Electrical Contractors. |
| Cool Energy Holding Limited | H2O Renewable Energy Solutions | Elite Renewables Ltd |
| Northburn Solar Ltd. | Solinvictus SES Ltd | Trimark Future Ltd |
| Heatshine Ltd T/A Martyn Oconnor and Co | Sky Flair Ltd | Swift Mechanical Group Limited |
| JSC Consultancy Ltd t/a NCS Property Maintenance | C B Biomass | Renewable Planet Ltd |
| Ecobubl Ltd | LC Energy Limited | Plumbtec (NW) Ltd |
| Pure Solar Ltd | Green Heat Wales Ltd | Worcester Renewables Ltd |
| RS Renewable Energy Ltd. | Roland Hill (Parsonby) Ltd | The Green Deal Factory Ltd |
| JD Heating and Renewables Limited | Ashburn Stoves Limited | Menai Heating Limited |
| Integrated Energy Solutions Ltd | Yorkshire Woodboiler and Solar Ltd | G S Etches Ltd |
| CCH Plumbing and Heating Ltd | Microgen Energy Ltd | Spire Renewables Limited |
| Infinity Energy Services Limited | Heat Norfolk Ltd | Rudkin & Herbert Ltd |
| UKCold Ltd | Eco Assist Ltd | Groundtherm Ltd |
| Indigo Renewable Energies Ltd | Acos Renewable Energy Co LTD t/a Acos Renewable Energy | RGV Engineering Ltd |
| Solo Heating Installations | Warmaway Mechanical Ltd | |
| Southwest Renewables Ltd | Zing Energy Ltd | |
| KA Stripp Ltd | PHS Home Solutions Limited t/a 0800 Repair | |
| Griffiths Air Conditioning & Electrical Contractors. | Tyas Heat Ltd | |
| Elite Renewables Ltd | Eco Engineering Ltd | |
| Superior Plumbing and Heating Ltd | PA Carruthers Ltd | |
| Trimark Future Ltd | Electric Heat Warehouse Ltd | |
| Conduction (UK) Ltd | Baystar Limited t/a Baystar Energy | |
| EcoFit Renewables Ltd | Breeze Hot & Cold Installations Ltd | |
| Swift Mechanical Group Limited | R.F & P.M Taylor Limited | |
| Adept Electrical South LTD t/a Adept Electrical + Adept Renewables | On Tap Helmdon Ltd | |
| Green Planet Heating Ltd | Smokeless Energy | |
| The Green Partnership Ltd | Renuvo Ltd | |
| Renewable Planet Ltd | Solarsense UK Ltd | |
| Plumbtec (NW) Ltd | Energetika Ltd | |
| Worcester Renewables Ltd | JB Group (SW) LTD | |
| The Green Deal Factory Ltd | Geowarmth Heat Pumps Ltd | |
| The Solar Energy Centre Ltd | Eco Energ Solutions Ltd | |
| Menai Heating Limited | Solaris Energy Limited | |
| Malcolm Harris Plumbing and Heating Limited | D Rose Plumbing & Heating Contractors Ltd | |
| Gemsolar Limited T/A Gemsolar | All Air Cooling Air Conditioning Ltd | |
| G S Etches Ltd | Lyndon Creswick Heating & Plumbing Ltd | |
| Spire Renewables Limited | Xpert Energy Installations Ltd | |
| Rudkin & Herbert Ltd | Heat Collector Ltd | |
| Groundtherm Ltd | Enietherm Ltd | |
| Energist Solutions Ltd | Element 5 Energy Ltd t/a Element 5 Energy | |
| Chill Air Conditioning Limited | Wilts Electrical Contracting Ltd | |
| RGV Engineering Ltd | Jupiter Heating Systems Ltd | |
| JJP Services Ltd | CP Jefferies Heating & Plumbing Engineers Limited | |
| SA Energy Ltd | Greenway Energy Limited | |
| E.ON Energy Installation Services Ltd | Mechurion Ltd | |
| Warmaway Mechanical Ltd | Next Energy Solutions Ltd | |
| Zing Energy Ltd | A J Syder Plumbing and Heating Ltd | |
| S C Miles & Son | Omni Heat & Power Ltd | |
| PHS Home Solutions Limited t/a 0800 Repair | JKN Renewables Ltd | |
| Pipe and Cable Ltd | GES Mechanical and Electrical Ltd | |
| Ecoheat ASHP Ltd | Therma Renewables Ltd | |
| Biosun Energy Limited | Joshua Stevens Ltd | |
| J A Rees Limited | Renewable Energy Network Limited | |
| Tyas Heat Ltd | Princes LHS Limited | |
| Town Gas Services Limited | Modern Heating and Cooling Solutions Ltd | |
| MPHS LTD | Aquagas Ltd | |
| Eco Engineering Ltd | Glow Heating Services Ltd | |
| PA Carruthers Ltd | Heating Maintenance Services Ltd | |
| Tweed Plumbing & Heating | Thermal Earth Ltd | |
| Electric Heat Warehouse Ltd | J M Renewable Solutions Limited | |
| Baystar Limited t/a Baystar Energy | Kensa Heat Pumps Ltd | |
| Breeze Hot & Cold Installations Ltd | Greencliff Energy Ltd | |
| RF Blount & Sons Ltd | GR Edwardes Limited | |
| R.F & P.M Taylor Limited | Oxford Renewables Ltd | |
| Energie Solutions Ltd | Lewington Solar | |
| On Tap Helmdon Ltd | Greenables Ltd | |
| Conscious Energy Ltd | Blackwood Heating Ltd | |
| Smokeless Energy | Dorset Energy Solutions Ltd | |
| Renuvo Ltd | Dore Woodman Ltd | |
| Duck Plumbing & Heating Limited | IMS Heat Pumps Limited | |
| Solarsense UK Ltd | Mawson Energy Ltd | |
| Eco Partners Ltd | Robert Gellatly | |
| Integrated Energy Consultants Ltd | Barry Clark Plumbing & Heating Limited | |
| Dev Heating Solutions LTD. | Total Renewable Solutions SW Limited T/A Total Renewable Solutions | |
| Energetika Ltd | M Blackmore Plumbing & Heating | |
| Busy Energy Ltd | Rural and Country Energy Ltd | |
| JB Group (SW) LTD | Fervo Ltd | |
| Geowarmth Heat Pumps Ltd | EBRL – Eco Builds & Renewables Ltd | |
| Eco Energ Solutions Ltd | J White Plumbing & Heating Ltd | |
| Solaris Energy Limited | Little Green Planet Limited | |
| D Rose Plumbing & Heating Contractors Ltd | Caplen Plumbing and Heating Ltd | |
| All Seasons Energy Ltd | UK Solar Services Ltd | |
| Green Energy Systems Limited | Michael Magson Ltd | |
| All Air Cooling Air Conditioning Ltd | Celtic Green Energy Ltd | |
| The Heatpump Doctor Ltd | A D Wragg Plumbing and Heating ltd | |
| Lyndon Creswick Heating & Plumbing Ltd | Plumb-line Contracting Limited | |
| Intelligent Home Services Ltd | Enviro-Heat NW Ltd | |
| Ainsdale Gas Ltd T/A Ainsdale Gas & Heat Pumps | C W Plumbing Ltd T/A Eco-Wright Energy | |
| 50Five-(UK) Limited | Green Heat Cymru | |
| EcoPlumb | NMB Plumbing & Heating Services | |
| Xpert Energy Installations Ltd | UK Alternative Energy | |
| Heat Collector Ltd | Armstrong Eco Systems Limited | |
| Teign Renewables Ltd | Geothermal Solutions Ltd | |
| Enietherm Ltd | Lincs Eco Energy Ltd | |
| J Wilson Plumbing & Heating Ltd | Cinergi Ltd | |
| Element 5 Energy Ltd t/a Element 5 Energy | Pure Green Energy Ltd | |
| Wilts Electrical Contracting Ltd | Curtis and Carder Services Ltd | |
| Jupiter Heating Systems Ltd | Cool Renewable Energy LLP | |
| The Heat Source Lincolnshire Limited t/a The Heat Source | Light and Land Energy Ltd | |
| CP Jefferies Heating & Plumbing Engineers Limited | Nick Irlam Ltd T/A Irlam | |
| Greenway Energy Limited | County Gas Ltd | |
| Mechurion Ltd | Fflam Eryri Cyf | |
| Next Energy Solutions Ltd | Project Mgr Ltd T/A Sustaburn | |
| A J Syder Plumbing and Heating Ltd | Edwards Contractors (Shropshire) Limited | |
| Omni Heat & Power Ltd | Renewable Heat (UK) Ltd | |
| Life’s Energy Ltd | Somerset Renewables Limited | |
| Renergy Solutions Ltd | H2O Renewable Energy Solutions | |
| Switched On (Yorkshire) Ltd | JMG Plumbing & Heating | |
| JKN Renewables Ltd | Easyairconditioning.com Ltd. | |
| GES Mechanical and Electrical Ltd | Cosmos Energy Ltd | |
| Therma Renewables Ltd | Harvest Renewables Cornwall Limited | |
| Viessmann Limited t/a Viessmann | TGG Trading Ltd T/A The Greener Group | |
| Joshua Stevens Ltd | Bright Thermal solution ltd | |
| Renewable Energy Network Limited | Thermodynamics South Yorkshire Ltd | |
| Princes LHS Limited | The Renewable Heat Partnership Ltd | |
| Modern Heating and Cooling Solutions Ltd | Nicholson Electrical Limited | |
| Aquagas Ltd | Piped Up Ltd T/A Piped Up | |
| CMS Surveyors Limited | TSEPC Limited | |
| Glow Heating Services Ltd | Aircon 4 You Ltd | |
| Heating Maintenance Services Ltd | Aberdale Heating Engineers Ltd | |
| Thermal Earth Ltd | Yorkshire Energy Systems Ltd | |
| Jarrett Plumbing and Heating Ltd | Teesside Plumbing & Heating | |
| Advance Renewable Energy Limited | Orangehouse Renewables Ltd | |
| Peak Energy Products Limited | M2 Mechanical Ltd | |
| The Eco Roof and Wall Company Limited | Carbon Legacy Ltd | |
| J M Renewable Solutions Limited | Bumblebee Energy Ltd | |
| Greencliff Energy Ltd | Andrew Beatson Plumbing and Heating Limited | |
| GR Edwardes Limited | M Hale Ltd | |
| JustOil t/a Just Oil & Heat Pumps | Midland Renewables Ltd | |
| Evergreen Ventures Limited. | HT Energy Ltd | |
| Future Heat Ltd | Miron Energy Efficiency | |
| Jose & Blackler Limited | DFB Heating Services | |
| Independent Energy Savers Ltd | Heating & Cooling Solutions Ltd | |
| Oxford Renewables Ltd | Rendesco Limited | |
| Lewington Solar | Climacare Heating Solutions Ltd | |
| Cocuun Ltd | Inspired Renewables Ltd | |
| Greenables Ltd | Nicholls Plumbing And Heating Ltd | |
| Blackwood Heating Ltd | Green Heat Wales Ltd | |
| Get Energy Wise | Central Plumbing & Heating Ltd | |
| BSW Building Services Ltd | Aura (Oxford) Limited | |
| Dorset Energy Solutions Ltd | Green Stone Heat Pumps & Underfloor Ltd | |
| Dore Woodman Ltd | AES National Ltd | |
| IMS Heat Pumps Limited | Alternative Energy Technologies Limited | |
| Mawson Energy Ltd | Octoplumb Ltd | |
| Green Force Renewables Ltd | Roland Hill (Parsonby) Ltd | |
| Russell Haskins Heating & Plumbing Ltd | Adrip Plumbing Ltd | |
| Garry Hamilton Ltd | Greenscape Energy Ltd | |
| Robert Gellatly | D T Services ( Northampton ) Ltd | |
| Barry Clark Plumbing & Heating Limited | James Walker HPR Ltd | |
| FDG Group | Ashburn Stoves Limited | |
| Total Renewable Solutions SW Limited T/A Total Renewable Solutions | Delta Mechanical UK Ltd | |
| RA Renewable Solutions Limited | Environmental Heating & Power Ltd | |
| M Blackmore Plumbing & Heating | Gretco Ltd | |
| Rural and Country Energy Ltd | Hex Energy Ltd | |
| Clarity Homes Limited t/a Clarity Heating | Dixons Gas And Plumbing Works Ltd | |
| Fervo Ltd | Heat Norfolk Ltd | |
| Green Brick Projects Ltd | En3rgy Group LTD | |
| Solum GB Limited | Eco Assist Ltd | |
| EBRL – Eco Builds & Renewables Ltd | M W Mechanical Plumbing Heating & Gas Services LTD t/a M W Mechanical | |
| Sprint Renewables | MBMS Ltd | |
| NCC South East Ltd | Foster Building Services Limited | |
| Bywater Plumbing & Heating Limited | Air 2 Air Solutions | |
| J White Plumbing & Heating Ltd | Solar Plus Yorkshire Ltd | |
| Little Green Planet Limited | One Company Heating. | |
| A.J.S Gas & Heating Services Ltd | AD Environmental Ltd | |
| Air2Heat Ltd | Heat Pump Tech Limited | |
| Sussex Heat Pump Systems Ltd | ||
| Caplen Plumbing and Heating Ltd | ||
| UK Solar Services Ltd | ||
| Michael Magson Ltd | ||
| Celtic Green Energy Ltd | ||
| A D Wragg Plumbing and Heating ltd | ||
| RDS Plumbing & Heating (Cambridge) Ltd | ||
| Plumb-line Contracting Limited | ||
| Enviro-Heat NW Ltd | ||
| C W Plumbing Ltd T/A Eco-Wright Energy | ||
| Koze Group Ltd T/A Koze Home | ||
| Baddow Heating Limited | ||
| Green Heat Cymru | ||
| ASK Renewable Solutions Ltd | ||
| NMB Plumbing & Heating Services | ||
| Turbine Marketing Limited | ||
| UK Alternative Energy | ||
| Armstrong Eco Systems Limited | ||
| G7 Commercial Ltd | ||
| EEC Home Improvements | ||
| EcoFuture Technology Limited | ||
| Geothermal Solutions Ltd | ||
| Lincs Eco Energy Ltd | ||
| Cinergi Ltd | ||
| Pure Green Energy Ltd | ||
| Huttie Renewables Ltd | ||
| Cotswold Green Energy Ltd | ||
| Curtis and Carder Services Ltd | ||
| Cool Renewable Energy LLP | ||
| Light and Land Energy Ltd | ||
| Nick Irlam Ltd T/A Irlam | ||
| County Gas Ltd | ||
| Fflam Eryri Cyf | ||
| K Fisk Plumbing & Heating Ltd | ||
| Project Mgr Ltd T/A Sustaburn | ||
| Greenstar Energy Limited | ||
| Edwards Contractors (Shropshire) Limited | ||
| Renewable Heat (UK) Ltd | ||
| Jimmy’s Plumbing & Heating Ltd. | ||
| Somerset Renewables Limited | ||
| Infinity Solar UK Limited | ||
| Nationwide Energy Group Ltd | ||
| Hammerton Electrical Services | ||
| H2O Renewable Energy Solutions | ||
| JMG Plumbing & Heating | ||
| Easyairconditioning.com Ltd. | ||
| Enerus Limited | ||
| Cosmos Energy Ltd | ||
| Octopus Energy Services Limited | ||
| Air Craft (Southern) Ltd | ||
| Guilfoyle Construction Limited | ||
| Harvest Renewables Cornwall Limited | ||
| TGG Trading Ltd T/A The Greener Group | ||
| Bright Thermal solution ltd | ||
| London Heat Pumps Ltd | ||
| Thermodynamics South Yorkshire Ltd | ||
| The Renewable Heat Partnership Ltd | ||
| Nicholson Electrical Limited | ||
| Piped Up Ltd T/A Piped Up | ||
| Solinvictus SES Ltd | ||
| Aspen Renewables Ltd | ||
| TSEPC Limited | ||
| Aircon 4 You Ltd | ||
| Aberdale Heating Engineers Ltd | ||
| Yorkshire Energy Systems Ltd | ||
| Teesside Plumbing & Heating | ||
| Energized Limited | ||
| Enviro Heating Ltd | ||
| Orangehouse Renewables Ltd | ||
| M2 Mechanical Ltd | ||
| Carbon Legacy Ltd | ||
| Bumblebee Energy Ltd | ||
| Calder Building Services (UK) Limited | ||
| Andrew Beatson Plumbing and Heating Limited | ||
| M Hale Ltd | ||
| Net-Eco LTD | ||
| D & J Plumbing & Electrical Limited | ||
| Midland Renewables Ltd | ||
| HT Energy Ltd | ||
| Solec Energy Solutions Ltd | ||
| Hyde & Myers Plumbing and Heating Limited | ||
| Miron Energy Efficiency | ||
| QSDUK Ltd | ||
| PCL Heat & Gas Engineers Limited | ||
| DFB Heating Services | ||
| Heating & Cooling Solutions Ltd | ||
| Rendesco Limited | ||
| Climacare Heating Solutions Ltd | ||
| Inspired Renewables Ltd | ||
| Beatties Mechanical Contractors Ltd | ||
| Shawcan Energy Solutions Ltd | ||
| EDR Heating Services LTD | ||
| Ecofootprint Limited | ||
| Nicholls Plumbing And Heating Ltd | ||
| Green Heat Wales Ltd | ||
| Pure Atom Energy Ltd | ||
| Central Plumbing & Heating Ltd | ||
| Aura (Oxford) Limited | ||
| Green Stone Heat Pumps & Underfloor Ltd | ||
| AES National Ltd | ||
| Alternative Energy Technologies Limited | ||
| EcoSolv Renewables LTD | ||
| Sully Electrical and Gas Limited | ||
| Mclean Electrical Systems Limited | ||
| Dynamis Associates | ||
| Northumbrian Energy Services Ltd | ||
| Supreme Heating and Air Conditioning Ltd | ||
| Octoplumb Ltd | ||
| Roland Hill (Parsonby) Ltd | ||
| Adrip Plumbing Ltd | ||
| Castle Climate Control Ltd | ||
| AES Smart Metering Ltd | ||
| Greenscape Energy Ltd | ||
| D T Services ( Northampton ) Ltd | ||
| My Planet Energy | ||
| RT Solar Limited | ||
| James Walker HPR Ltd | ||
| A&C Plumbing And Heating Ltd | ||
| Carbon Savings Limited t/a Warma UK | ||
| Ashburn Stoves Limited | ||
| Crystal Windows And Doors Limited | ||
| Delta Mechanical UK Ltd | ||
| Environmental Heating & Power Ltd | ||
| Clean Heat Solutions Ltd | ||
| South East Renewables Limited | ||
| Gretco Ltd | ||
| Hex Energy Ltd | ||
| Home Services HD Limited | ||
| Dixons Gas And Plumbing Works Ltd | ||
| Eco Source Renewables | ||
| Free Eco Funding Ltd | ||
| Microgen Energy Ltd | ||
| S Laidlaw Plumbing & Heating | ||
| Carbon3 Ltd | ||
| Alternative Heating Solutions Limited | ||
| Heat Norfolk Ltd | ||
| MAP Plumbing and Heating (Southwest) Ltd | ||
| En3rgy Group LTD | ||
| Clear Climate | ||
| Smart Ecogen Ltd | ||
| Thirty 3 Renewables Limited | ||
| T.P.M Plumbing and Heating Limited | ||
| Eco Assist Ltd | ||
| M W Mechanical Plumbing Heating & Gas Services LTD t/a M W Mechanical | ||
| MBMS Ltd | ||
| Foster Building Services Limited | ||
| Puraflow Renewables Ltd | ||
| Walker Plumbing and Heating Services Limited | ||
| SRM Renewables Limited | ||
| A.D Mechanical Services Ltd | ||
| Jeremy Yeo | ||
| Delta T Engineering | ||
| Green Living Solutions Ltd | ||
| Air 2 Air Solutions | ||
| Southcoast Building Company Ltd | ||
| J M Roberts Plumbing & Heating Ltd | ||
| Solar Plus Yorkshire Ltd | ||
| Greentec Energy Solutions Limited | ||
| Integrated Renewables Ltd | ||
| Acos Renewable Energy Co LTD t/a Acos Renewable Energy | ||
| Plumbcore LTD | ||
| One Company Heating. | ||
| AD Environmental Ltd | ||
| Adam Lofts Heating | ||
| Communitas Energy CIC | ||
| T & S Heating Ltd | ||
| Heat Pump Tech Limited | ||
| Heat-Tech (Midlands) Ltd | ||
| Anti-Freeze Ltd | ||
| Pulsar Renewable Energy Solutions Ltd | ||
| Simp Services LTD |
WALES
Air Source Heat Pumps Installation |
Biomass |
Ground/Water Source Heat Pump Installation |
| Green Fusion Home Innovations Limited | Marshall and McCourt Plumbing and Heating Contractors Ltd | Marshall and McCourt Plumbing and Heating Contractors Ltd |
| Heatic Group Limited | Intelligent Heating Solutions Limited | R A Brown Heating Services Ltd. |
| Marshall and McCourt Plumbing and Heating Contractors Ltd | Birdshill (Biomass) Ltd t/a Birdshill Biomass | J P Westall Limited |
| R A Brown Heating Services Ltd. | Bywhe Renewables Limited | Woodhouse Environmental Services Limited |
| J P Westall Limited | A Greener Alternative Ltd | Snugg Systems Ltd |
| AirsourceUK LTD t/a AirsourceUK | A Mellor Plumbing And Heating Services Limited | Limitless Energy Ltd |
| Woodhouse Environmental Services Limited | Heatshine Ltd T/A Martyn Oconnor and Co | Birdshill (Biomass) Ltd t/a Birdshill Biomass |
| Snugg Systems Ltd | Efficient Energy Centre (Hereford) Ltd t/a Efficient Energy Centre | Heat Pump Installers UK Ltd |
| Limitless Energy Ltd | RS Renewable Energy Ltd. | Renewable Green Energy Ltd |
| Birdshill (Biomass) Ltd t/a Birdshill Biomass | Southwest Renewables Ltd | Mere End Consultants Ltd |
| Heat Pump Installers UK Ltd | Conduction (UK) Ltd | A Greener Alternative Ltd |
| Renewable Green Energy Ltd | Worcester Renewables Ltd | Smart Energy Systems Ltd |
| Enlightened Solar Ltd | Menai Heating Limited | Sparta Mech Ltd |
| Mere End Consultants Ltd | Gemsolar Limited T/A Gemsolar | Eco Trades South West Ltd |
| A Greener Alternative Ltd | Energist Solutions Ltd | Compsons Ltd |
| Smart Energy Systems Ltd | Eco Engineering Ltd | The Fuel Effect |
| Sparta Mech Ltd | PA Carruthers Ltd | Airgem Delta Ltd |
| Eco Trades South West Ltd | Eco Energ Solutions Ltd | WDS Green Energy Ltd |
| A Mellor Plumbing And Heating Services Limited | Wilts Electrical Contracting Ltd | SolarAge UK Ltd T/A Solar Age |
| Compsons Ltd | North Wales Biomass LTD | Inyo Energy Ltd |
| The Fuel Effect | The Heat Source Lincolnshire Limited t/a The Heat Source | Powerhug Ltd. |
| Project Heating Solutions Limited | Mechurion Ltd | Energywise-Wales Ltd |
| Pure Heat Pumps Ltd | Life’s Energy Ltd | Pete T Limited t/a PBT Installations |
| Airgem Delta Ltd | Eco Green Energy Centre Ltd | Northburn Solar Ltd. |
| WDS Green Energy Ltd | Greenables Ltd | Heatshine Ltd T/A Martyn Oconnor and Co |
| SolarAge UK Ltd T/A Solar Age | Garry Hamilton Ltd | Efficient Energy Centre (Hereford) Ltd t/a Efficient Energy Centre |
| Inyo Energy Ltd | Little Green Planet Limited | Pure Solar Ltd |
| Powerhug Ltd. | AW Renewables Ltd | RS Renewable Energy Ltd. |
| Energywise-Wales Ltd | EEC Home Improvements | Green Warmth Ltd |
| Shelford Heating Ltd | Light and Land Energy Ltd | JD Heating and Renewables Limited |
| Guy Batley Plumbing & Heating Ltd | Project Mgr Ltd T/A Sustaburn | CCH Plumbing and Heating Ltd |
| Pete T Limited t/a PBT Installations | H2O Renewable Energy Solutions | Indigo Renewable Energies Ltd |
| Cool Energy Holding Limited | Solinvictus SES Ltd | Southwest Renewables Ltd |
| Northburn Solar Ltd. | Sky Flair Ltd | KA Stripp Ltd |
| Heatshine Ltd T/A Martyn Oconnor and Co | C B Biomass | Elite Renewables Ltd |
| Efficient Energy Centre (Hereford) Ltd t/a Efficient Energy Centre | LC Energy Limited | Trimark Future Ltd |
| Ecobubl Ltd | Green Heat Wales Ltd | Swift Mechanical Group Limited |
| Pure Solar Ltd | Roland Hill (Parsonby) Ltd | Renewable Planet Ltd |
| RS Renewable Energy Ltd. | Ashburn Stoves Limited | Plumbtec (NW) Ltd |
| Green Warmth Ltd | Yorkshire Woodboiler and Solar Ltd | Worcester Renewables Ltd |
| JD Heating and Renewables Limited | Microgen Energy Ltd | The Green Deal Factory Ltd |
| CCH Plumbing and Heating Ltd | Heat Norfolk Ltd | Menai Heating Limited |
| Infinity Energy Services Limited | Eco Assist Ltd | A&D Carbon Solutions Ltd |
| UKCold Ltd | Acos Renewable Energy Co LTD t/a Acos Renewable Energy | Spire Renewables Limited |
| Indigo Renewable Energies Ltd | Groundtherm Ltd | |
| Southwest Renewables Ltd | RGV Engineering Ltd | |
| KA Stripp Ltd | Zing Energy Ltd | |
| Elite Renewables Ltd | PHS Home Solutions Limited t/a 0800 Repair | |
| Superior Plumbing and Heating Ltd | Tyas Heat Ltd | |
| Trimark Future Ltd | Eco Engineering Ltd | |
| Conduction (UK) Ltd | PA Carruthers Ltd | |
| EcoFit Renewables Ltd | Electric Heat Warehouse Ltd | |
| Swift Mechanical Group Limited | Baystar Limited t/a Baystar Energy | |
| Adept Electrical South LTD t/a Adept Electrical + Adept Renewables | Breeze Hot & Cold Installations Ltd | |
| Green Planet Heating Ltd | R.F & P.M Taylor Limited | |
| The Green Partnership Ltd | Smokeless Energy | |
| Renewable Planet Ltd | Solarsense UK Ltd | |
| Plumbtec (NW) Ltd | Energetika Ltd | |
| Worcester Renewables Ltd | JB Group (SW) LTD | |
| The Green Deal Factory Ltd | Geowarmth Heat Pumps Ltd | |
| The Solar Energy Centre Ltd | Eco Energ Solutions Ltd | |
| Menai Heating Limited | Solaris Energy Limited | |
| Malcolm Harris Plumbing and Heating Limited | D Rose Plumbing & Heating Contractors Ltd | |
| Gemsolar Limited T/A Gemsolar | Lyndon Creswick Heating & Plumbing Ltd | |
| A&D Carbon Solutions Ltd | Xpert Energy Installations Ltd | |
| Spire Renewables Limited | Heat Collector Ltd | |
| Groundtherm Ltd | Enietherm Ltd | |
| Energist Solutions Ltd | Element 5 Energy Ltd t/a Element 5 Energy | |
| Chill Air Conditioning Limited | Wilts Electrical Contracting Ltd | |
| RGV Engineering Ltd | Aber Heating Engineers Ltd | |
| JJP Services Ltd | Jupiter Heating Systems Ltd | |
| SA Energy Ltd | CP Jefferies Heating & Plumbing Engineers Limited | |
| E.ON Energy Installation Services Ltd | Mechurion Ltd | |
| Zing Energy Ltd | Next Energy Solutions Ltd | |
| S C Miles & Son | Cotswold Energy Group Ltd | |
| PHS Home Solutions Limited t/a 0800 Repair | A J Syder Plumbing and Heating Ltd | |
| Pipe and Cable Ltd | Omni Heat & Power Ltd | |
| Ecoheat ASHP Ltd | GES Mechanical and Electrical Ltd | |
| Biosun Energy Limited | Joshua Stevens Ltd | |
| J A Rees Limited | Renewable Energy Network Limited | |
| Tyas Heat Ltd | Princes LHS Limited | |
| Town Gas Services Limited | Modern Heating and Cooling Solutions Ltd | |
| Eco Engineering Ltd | Aquagas Ltd | |
| PA Carruthers Ltd | Heating Maintenance Services Ltd | |
| Tweed Plumbing & Heating | Thermal Earth Ltd | |
| Electric Heat Warehouse Ltd | J M Renewable Solutions Limited | |
| Baystar Limited t/a Baystar Energy | Kensa Heat Pumps Ltd | |
| Breeze Hot & Cold Installations Ltd | Greencliff Energy Ltd | |
| R.F & P.M Taylor Limited | GR Edwardes Limited | |
| Energie Solutions Ltd | Oxford Renewables Ltd | |
| Conscious Energy Ltd | Greenables Ltd | |
| Smokeless Energy | Blackwood Heating Ltd | |
| Duck Plumbing & Heating Limited | Dorset Energy Solutions Ltd | |
| Solarsense UK Ltd | Dore Woodman Ltd | |
| Eco Partners Ltd | Mawson Energy Ltd | |
| Integrated Energy Consultants Ltd | Robert Gellatly | |
| Dev Heating Solutions LTD. | Greener Home Heating Ltd | |
| Energetika Ltd | Barry Clark Plumbing & Heating Limited | |
| Busy Energy Ltd | Total Renewable Solutions SW Limited T/A Total Renewable Solutions | |
| JB Group (SW) LTD | M Blackmore Plumbing & Heating | |
| Geowarmth Heat Pumps Ltd | Rural and Country Energy Ltd | |
| Eco Energ Solutions Ltd | Fervo Ltd | |
| Solaris Energy Limited | EBRL – Eco Builds & Renewables Ltd | |
| D Rose Plumbing & Heating Contractors Ltd | J White Plumbing & Heating Ltd | |
| All Seasons Energy Ltd | Little Green Planet Limited | |
| Green Energy Systems Limited | AW Renewables Ltd | |
| The Heatpump Doctor Ltd | Caplen Plumbing and Heating Ltd | |
| Lyndon Creswick Heating & Plumbing Ltd | UK Solar Services Ltd | |
| Intelligent Home Services Ltd | Michael Magson Ltd | |
| Ainsdale Gas Ltd T/A Ainsdale Gas & Heat Pumps | Celtic Green Energy Ltd | |
| 50Five-(UK) Limited | A D Wragg Plumbing and Heating ltd | |
| EcoPlumb | D Jones Electrical Contractors Ltd. | |
| Xpert Energy Installations Ltd | Enviro-Heat NW Ltd | |
| Heat Collector Ltd | C W Plumbing Ltd T/A Eco-Wright Energy | |
| Teign Renewables Ltd | Green Heat Cymru | |
| Enietherm Ltd | NMB Plumbing & Heating Services | |
| J Wilson Plumbing & Heating Ltd | E Jones Plumbing & Heating Ltd | |
| Element 5 Energy Ltd t/a Element 5 Energy | UK Alternative Energy | |
| Wilts Electrical Contracting Ltd | Armstrong Eco Systems Limited | |
| Aber Heating Engineers Ltd | Geothermal Solutions Ltd | |
| Jupiter Heating Systems Ltd | Cinergi Ltd | |
| The Heat Source Lincolnshire Limited t/a The Heat Source | Pure Green Energy Ltd | |
| CP Jefferies Heating & Plumbing Engineers Limited | Curtis and Carder Services Ltd | |
| Mechurion Ltd | Cool Renewable Energy LLP | |
| Next Energy Solutions Ltd | Light and Land Energy Ltd | |
| Cotswold Energy Group Ltd | J W Jones & Son | |
| A J Syder Plumbing and Heating Ltd | Nick Irlam Ltd T/A Irlam | |
| Omni Heat & Power Ltd | County Gas Ltd | |
| Life’s Energy Ltd | Fflam Eryri Cyf | |
| Renergy Solutions Ltd | ECOMARK LIMITED | |
| Switched On (Yorkshire) Ltd | Project Mgr Ltd T/A Sustaburn | |
| Taranis Engineering | Edwards Contractors (Shropshire) Limited | |
| GES Mechanical and Electrical Ltd | Somerset Renewables Limited | |
| Viessmann Limited t/a Viessmann | Alan Reynolds Heating | |
| Joshua Stevens Ltd | H2O Renewable Energy Solutions | |
| Renewable Energy Network Limited | JMG Plumbing & Heating | |
| Princes LHS Limited | Easyairconditioning.com Ltd. | |
| Modern Heating and Cooling Solutions Ltd | Cosmos Energy Ltd | |
| Aquagas Ltd | Laver Group Ltd | |
| CMS Surveyors Limited | Harvest Renewables Cornwall Limited | |
| Heating Maintenance Services Ltd | TGG Trading Ltd T/A The Greener Group | |
| Thermal Earth Ltd | Bright Thermal solution ltd | |
| Jarrett Plumbing and Heating Ltd | The Renewable Heat Partnership Ltd | |
| Advance Renewable Energy Limited | Nicholson Electrical Limited | |
| Peak Energy Products Limited | Piped Up Ltd T/A Piped Up | |
| The Eco Roof and Wall Company Limited | TSEPC Limited | |
| J M Renewable Solutions Limited | Aircon 4 You Ltd | |
| Greencliff Energy Ltd | Aberdale Heating Engineers Ltd | |
| GR Edwardes Limited | Teesside Plumbing & Heating | |
| JustOil t/a Just Oil & Heat Pumps | Orangehouse Renewables Ltd | |
| Evergreen Ventures Limited. | Carbon Legacy Ltd | |
| Future Heat Ltd | Bumblebee Energy Ltd | |
| Jose & Blackler Limited | Andrew Beatson Plumbing and Heating Limited | |
| Independent Energy Savers Ltd | M Hale Ltd | |
| Oxford Renewables Ltd | Midland Renewables Ltd | |
| Cocuun Ltd | HT Energy Ltd | |
| Greenables Ltd | DFB Heating Services | |
| Blackwood Heating Ltd | Heating & Cooling Solutions Ltd | |
| Get Energy Wise | Green Flare Ltd | |
| BSW Building Services Ltd | SIW Eco Energy Ltd | |
| Dorset Energy Solutions Ltd | Nicholls Plumbing And Heating Ltd | |
| Dore Woodman Ltd | Green Heat Wales Ltd | |
| Mawson Energy Ltd | Aura (Oxford) Limited | |
| Russell Haskins Heating & Plumbing Ltd | Green Stone Heat Pumps & Underfloor Ltd | |
| Garry Hamilton Ltd | Alternative Energy Technologies Limited | |
| Robert Gellatly | Peter Piper Plumbing & Heating Ltd | |
| Pearce Plumbing and Renewables Ltd | Roland Hill (Parsonby) Ltd | |
| Greener Home Heating Ltd | James Walker HPR Ltd | |
| Barry Clark Plumbing & Heating Limited | Ashburn Stoves Limited | |
| Total Renewable Solutions SW Limited T/A Total Renewable Solutions | Delta Mechanical UK Ltd | |
| RA Renewable Solutions Limited | Gretco Ltd | |
| M Blackmore Plumbing & Heating | Hex Energy Ltd | |
| Rural and Country Energy Ltd | Dixons Gas And Plumbing Works Ltd | |
| Clarity Homes Limited t/a Clarity Heating | M Bufton Plumbing & Heating Services Ltd | |
| Fervo Ltd | Heat Norfolk Ltd | |
| Green Brick Projects Ltd | Eco Assist Ltd | |
| Solum GB Limited | M W Mechanical Plumbing Heating & Gas Services LTD t/a M W Mechanical | |
| EBRL – Eco Builds & Renewables Ltd | MBMS Ltd | |
| Sprint Renewables | Foster Building Services Limited | |
| NCC South East Ltd | S W Heating & Plumbing (Gower) Ltd | |
| Bywater Plumbing & Heating Limited | Air 2 Air Solutions | |
| J White Plumbing & Heating Ltd | Heat Pump Tech Limited | |
| Little Green Planet Limited | ||
| AW Renewables Ltd | ||
| A.J.S Gas & Heating Services Ltd | ||
| Air2Heat Ltd | ||
| Sussex Heat Pump Systems Ltd | ||
| Caplen Plumbing and Heating Ltd | ||
| UK Solar Services Ltd | ||
| Michael Magson Ltd | ||
| Celtic Green Energy Ltd | ||
| A D Wragg Plumbing and Heating ltd | ||
| RDS Plumbing & Heating (Cambridge) Ltd | ||
| D Jones Electrical Contractors Ltd. | ||
| Enviro-Heat NW Ltd | ||
| C W Plumbing Ltd T/A Eco-Wright Energy | ||
| Koze Group Ltd T/A Koze Home | ||
| Baddow Heating Limited | ||
| Green Heat Cymru | ||
| ASK Renewable Solutions Ltd | ||
| NMB Plumbing & Heating Services | ||
| E Jones Plumbing & Heating Ltd | ||
| Turbine Marketing Limited | ||
| UK Alternative Energy | ||
| Armstrong Eco Systems Limited | ||
| G7 Commercial Ltd | ||
| EEC Home Improvements | ||
| EcoFuture Technology Limited | ||
| Geothermal Solutions Ltd | ||
| Cinergi Ltd | ||
| Pure Green Energy Ltd | ||
| Cotswold Green Energy Ltd | ||
| Curtis and Carder Services Ltd | ||
| Cool Renewable Energy LLP | ||
| Light and Land Energy Ltd | ||
| J W Jones & Son | ||
| Nick Irlam Ltd T/A Irlam | ||
| County Gas Ltd | ||
| Fflam Eryri Cyf | ||
| ECOMARK LIMITED | ||
| K Fisk Plumbing & Heating Ltd | ||
| Project Mgr Ltd T/A Sustaburn | ||
| Greenstar Energy Limited | ||
| Edwards Contractors (Shropshire) Limited | ||
| Jimmy’s Plumbing & Heating Ltd. | ||
| Somerset Renewables Limited | ||
| Alan Reynolds Heating | ||
| Infinity Solar UK Limited | ||
| Nationwide Energy Group Ltd | ||
| Hammerton Electrical Services | ||
| H2O Renewable Energy Solutions | ||
| Sundial Solar Solutions Limited | ||
| JMG Plumbing & Heating | ||
| Easyairconditioning.com Ltd. | ||
| Enerus Limited | ||
| Cosmos Energy Ltd | ||
| Octopus Energy Services Limited | ||
| Laver Group Ltd | ||
| Air Craft (Southern) Ltd | ||
| Guilfoyle Construction Limited | ||
| Harvest Renewables Cornwall Limited | ||
| TGG Trading Ltd T/A The Greener Group | ||
| Bright Thermal solution ltd | ||
| London Heat Pumps Ltd | ||
| The Renewable Heat Partnership Ltd | ||
| Nicholson Electrical Limited | ||
| Piped Up Ltd T/A Piped Up | ||
| Solinvictus SES Ltd | ||
| Aspen Renewables Ltd | ||
| TSEPC Limited | ||
| Aircon 4 You Ltd | ||
| Aberdale Heating Engineers Ltd | ||
| Teesside Plumbing & Heating | ||
| Energized Limited | ||
| Enviro Heating Ltd | ||
| Orangehouse Renewables Ltd | ||
| Carbon Legacy Ltd | ||
| Bumblebee Energy Ltd | ||
| Calder Building Services (UK) Limited | ||
| Andrew Beatson Plumbing and Heating Limited | ||
| M Hale Ltd | ||
| Net-Eco LTD | ||
| D & J Plumbing & Electrical Limited | ||
| Midland Renewables Ltd | ||
| HT Energy Ltd | ||
| Solec Energy Solutions Ltd | ||
| Hyde & Myers Plumbing and Heating Limited | ||
| Dual Fuel Solutions LTD | ||
| QSDUK Ltd | ||
| PCL Heat & Gas Engineers Limited | ||
| Green Homes Grant Installs Limited | ||
| DFB Heating Services | ||
| Heating & Cooling Solutions Ltd | ||
| Green Flare Ltd | ||
| Beatties Mechanical Contractors Ltd | ||
| SIW Eco Energy Ltd | ||
| Shawcan Energy Solutions Ltd | ||
| EDR Heating Services LTD | ||
| Ecofootprint Limited | ||
| Nicholls Plumbing And Heating Ltd | ||
| Green Heat Wales Ltd | ||
| Pure Atom Energy Ltd | ||
| Aura (Oxford) Limited | ||
| Green Stone Heat Pumps & Underfloor Ltd | ||
| Alternative Energy Technologies Limited | ||
| EcoSolv Renewables LTD | ||
| Sully Electrical and Gas Limited | ||
| Mclean Electrical Systems Limited | ||
| Dynamis Associates | ||
| Peter Piper Plumbing & Heating Ltd | ||
| Northumbrian Energy Services Ltd | ||
| Supreme Heating and Air Conditioning Ltd | ||
| Roland Hill (Parsonby) Ltd | ||
| Castle Climate Control Ltd | ||
| AES Smart Metering Ltd | ||
| Eureka North Wales Ltd | ||
| My Planet Energy | ||
| RT Solar Limited | ||
| James Walker HPR Ltd | ||
| A&C Plumbing And Heating Ltd | ||
| Carbon Savings Limited t/a Warma UK | ||
| Ashburn Stoves Limited | ||
| Crystal Windows And Doors Limited | ||
| Delta Mechanical UK Ltd | ||
| Clean Heat Solutions Ltd | ||
| South East Renewables Limited | ||
| Gretco Ltd | ||
| Hex Energy Ltd | ||
| Home Services HD Limited | ||
| Dixons Gas And Plumbing Works Ltd | ||
| M Bufton Plumbing & Heating Services Ltd | ||
| Eco Source Renewables | ||
| Free Eco Funding Ltd | ||
| Microgen Energy Ltd | ||
| S Laidlaw Plumbing & Heating | ||
| Carbon3 Ltd | ||
| Alternative Heating Solutions Limited | ||
| Heat Norfolk Ltd | ||
| MAP Plumbing and Heating (Southwest) Ltd | ||
| Clear Climate | ||
| Smart Ecogen Ltd | ||
| Thirty 3 Renewables Limited | ||
| T.P.M Plumbing and Heating Limited | ||
| Eco Assist Ltd | ||
| M W Mechanical Plumbing Heating & Gas Services LTD t/a M W Mechanical | ||
| MBMS Ltd | ||
| Foster Building Services Limited | ||
| Puraflow Renewables Ltd | ||
| Walker Plumbing and Heating Services Limited | ||
| SRM Renewables Limited | ||
| A.D Mechanical Services Ltd | ||
| Jeremy Yeo | ||
| S W Heating & Plumbing (Gower) Ltd | ||
| Delta T Engineering | ||
| Green Living Solutions Ltd | ||
| Air 2 Air Solutions | ||
| Southcoast Building Company Ltd | ||
| J M Roberts Plumbing & Heating Ltd | ||
| Greentec Energy Solutions Limited | ||
| Integrated Renewables Ltd | ||
| Acos Renewable Energy Co LTD t/a Acos Renewable Energy | ||
| Plumbcore LTD | ||
| Adam Lofts Heating | ||
| Communitas Energy CIC | ||
| T & S Heating Ltd | ||
| Heat Pump Tech Limited | ||
| Heat-Tech (Midlands) Ltd | ||
| Anti-Freeze Ltd | ||
| Pulsar Renewable Energy Solutions Ltd | ||
| Simp Services LTD | ||
LONDON
Air Source Heat Pumps Installation |
Biomass |
Ground/Water Source Heat Pump Installation |
| Green Fusion Home Innovations Limited | Marshall and McCourt Plumbing and Heating Contractors Ltd | Marshall and McCourt Plumbing and Heating Contractors Ltd |
| Heatic Group Limited | Intelligent Heating Solutions Limited | R A Brown Heating Services Ltd. |
| Marshall and McCourt Plumbing and Heating Contractors Ltd | Birdshill (Biomass) Ltd t/a Birdshill Biomass | J P Westall Limited |
| R A Brown Heating Services Ltd. | Bywhe Renewables Limited | Woodhouse Environmental Services Limited |
| J P Westall Limited | A Greener Alternative Ltd | Snugg Systems Ltd |
| AirsourceUK LTD t/a AirsourceUK | A Mellor Plumbing And Heating Services Limited | Limitless Energy Ltd |
| Woodhouse Environmental Services Limited | Heatshine Ltd T/A Martyn Oconnor and Co | EDX Ltd T/A Kent Heat Pumps |
| Igloo Works Limited | East Anglia Renewables Ltd | Birdshill (Biomass) Ltd t/a Birdshill Biomass |
| Snugg Systems Ltd | RS Renewable Energy Ltd. | Heat Pump Installers UK Ltd |
| Limitless Energy Ltd | Southwest Renewables Ltd | Mere End Consultants Ltd |
| EDX Ltd T/A Kent Heat Pumps | Conduction (UK) Ltd | A Greener Alternative Ltd |
| Birdshill (Biomass) Ltd t/a Birdshill Biomass | Worcester Renewables Ltd | Eco Trades South West Ltd |
| Heat Pump Installers UK Ltd | Menai Heating Limited | The Fuel Effect |
| Enlightened Solar Ltd | Gemsolar Limited T/A Gemsolar | SolarAge UK Ltd T/A Solar Age |
| Mere End Consultants Ltd | Energist Solutions Ltd | Inyo Energy Ltd |
| A Greener Alternative Ltd | Eco Engineering Ltd | Powerhug Ltd. |
| Eco Trades South West Ltd | PA Carruthers Ltd | Bushby Heating Plumbing & Gas Services Limited |
| A Mellor Plumbing And Heating Services Limited | Eco Energ Solutions Ltd | Pete T Limited t/a PBT Installations |
| The Fuel Effect | Wilts Electrical Contracting Ltd | Northburn Solar Ltd. |
| Project Heating Solutions Limited | The Heat Source Lincolnshire Limited t/a The Heat Source | Heatshine Ltd T/A Martyn Oconnor and Co |
| Pure Heat Pumps Ltd | Mechurion Ltd | Pure Solar Ltd |
| SolarAge UK Ltd T/A Solar Age | Life’s Energy Ltd | East Anglia Renewables Ltd |
| Inyo Energy Ltd | Eco Green Energy Centre Ltd | RS Renewable Energy Ltd. |
| Powerhug Ltd. | Greenables Ltd | Paynes Heating and Plumbing Services Ltd |
| Bushby Heating Plumbing & Gas Services Limited | Garry Hamilton Ltd | JD Heating and Renewables Limited |
| Shelford Heating Ltd | Little Green Planet Limited | Integrated Energy Solutions Ltd |
| Guy Batley Plumbing & Heating Ltd | EEC Home Improvements | CCH Plumbing and Heating Ltd |
| Pete T Limited t/a PBT Installations | Light and Land Energy Ltd | Indigo Renewable Energies Ltd |
| Cool Energy Holding Limited | Project Mgr Ltd T/A Sustaburn | Solo Heating Installations |
| Northburn Solar Ltd. | H2O Renewable Energy Solutions | Southwest Renewables Ltd |
| Heatshine Ltd T/A Martyn Oconnor and Co | Solinvictus SES Ltd | KA Stripp Ltd |
| JSC Consultancy Ltd t/a NCS Property Maintenance | Sky Flair Ltd | Elite Renewables Ltd |
| Ecobubl Ltd | C B Biomass | Trimark Future Ltd |
| Pure Solar Ltd | LC Energy Limited | Pier Heating Ltd |
| East Anglia Renewables Ltd | Green Heat Wales Ltd | Swift Mechanical Group Limited |
| RS Renewable Energy Ltd. | Roland Hill (Parsonby) Ltd | Renewable Planet Ltd |
| Paynes Heating and Plumbing Services Ltd | Ashburn Stoves Limited | Plumbtec (NW) Ltd |
| JD Heating and Renewables Limited | Yorkshire Woodboiler and Solar Ltd | Worcester Renewables Ltd |
| Integrated Energy Solutions Ltd | Microgen Energy Ltd | The Green Deal Factory Ltd |
| CCH Plumbing and Heating Ltd | Heat Norfolk Ltd | Menai Heating Limited |
| Infinity Energy Services Limited | Eco Assist Ltd | E.Reina Limited T/A Reina Group |
| UKCold Ltd | Nick Manuel Ltd | Spire Renewables Limited |
| Indigo Renewable Energies Ltd | Acos Renewable Energy Co LTD t/a Acos Renewable Energy | RGV Engineering Ltd |
| Solo Heating Installations | Warmaway Mechanical Ltd | |
| Southwest Renewables Ltd | Zing Energy Ltd | |
| KA Stripp Ltd | PHS Home Solutions Limited t/a 0800 Repair | |
| Elite Renewables Ltd | Eco Engineering Ltd | |
| Superior Plumbing and Heating Ltd | PA Carruthers Ltd | |
| Trimark Future Ltd | Electric Heat Warehouse Ltd | |
| Conduction (UK) Ltd | Baystar Limited t/a Baystar Energy | |
| Pier Heating Ltd | Breeze Hot & Cold Installations Ltd | |
| EcoFit Renewables Ltd | R.F & P.M Taylor Limited | |
| Swift Mechanical Group Limited | Smokeless Energy | |
| Adept Electrical South LTD t/a Adept Electrical + Adept Renewables | Solarsense UK Ltd | |
| Green Planet Heating Ltd | Energetika Ltd | |
| The Green Partnership Ltd | JB Group (SW) LTD | |
| Renewable Planet Ltd | Geowarmth Heat Pumps Ltd | |
| Plumbtec (NW) Ltd | Eco Energ Solutions Ltd | |
| Worcester Renewables Ltd | Solaris Energy Limited | |
| The Green Deal Factory Ltd | D Rose Plumbing & Heating Contractors Ltd | |
| The Solar Energy Centre Ltd | Lyndon Creswick Heating & Plumbing Ltd | |
| Menai Heating Limited | Sunstone Energy Ltd | |
| Malcolm Harris Plumbing and Heating Limited | Xpert Energy Installations Ltd | |
| Gemsolar Limited T/A Gemsolar | Heat Collector Ltd | |
| Berkeley Heating Services Limited | Enietherm Ltd | |
| E.Reina Limited T/A Reina Group | Element 5 Energy Ltd t/a Element 5 Energy | |
| Spire Renewables Limited | Wilts Electrical Contracting Ltd | |
| Energist Solutions Ltd | RJC (Mechanical) Ltd | |
| Chill Air Conditioning Limited | Jupiter Heating Systems Ltd | |
| RGV Engineering Ltd | CP Jefferies Heating & Plumbing Engineers Limited | |
| JJP Services Ltd | Mechurion Ltd | |
| SA Energy Ltd | Next Energy Solutions Ltd | |
| E.ON Energy Installation Services Ltd | Cotswold Energy Group Ltd | |
| Warmaway Mechanical Ltd | A J Syder Plumbing and Heating Ltd | |
| Zing Energy Ltd | Omni Heat & Power Ltd | |
| S C Miles & Son | GES Mechanical and Electrical Ltd | |
| PHS Home Solutions Limited t/a 0800 Repair | Joshua Stevens Ltd | |
| Pipe and Cable Ltd | Renewable Energy Network Limited | |
| Ecoheat ASHP Ltd | Princes LHS Limited | |
| Biosun Energy Limited | Modern Heating and Cooling Solutions Ltd | |
| J A Rees Limited | Aquagas Ltd | |
| Town Gas Services Limited | PPSL Ltd | |
| Eco Engineering Ltd | Heating Maintenance Services Ltd | |
| PA Carruthers Ltd | Hello Renewables Ltd | |
| Tweed Plumbing & Heating | Thermal Earth Ltd | |
| Electric Heat Warehouse Ltd | J M Renewable Solutions Limited | |
| Baystar Limited t/a Baystar Energy | Kensa Heat Pumps Ltd | |
| Breeze Hot & Cold Installations Ltd | Greencliff Energy Ltd | |
| R.F & P.M Taylor Limited | GR Edwardes Limited | |
| Energie Solutions Ltd | Oxford Renewables Ltd | |
| Conscious Energy Ltd | Greenables Ltd | |
| Smokeless Energy | Blackwood Heating Ltd | |
| Duck Plumbing & Heating Limited | Dorset Energy Solutions Ltd | |
| Solarsense UK Ltd | Dore Woodman Ltd | |
| Eco Partners Ltd | Mawson Energy Ltd | |
| Integrated Energy Consultants Ltd | Fresh ASHP Ltd | |
| Dev Heating Solutions LTD. | Robert Gellatly | |
| Energetika Ltd | Barry Clark Plumbing & Heating Limited | |
| Busy Energy Ltd | Total Renewable Solutions SW Limited T/A Total Renewable Solutions | |
| JB Group (SW) LTD | M Blackmore Plumbing & Heating | |
| Geowarmth Heat Pumps Ltd | Rural and Country Energy Ltd | |
| Eco Energ Solutions Ltd | BB Plumbing and Heating (UK) Ltd | |
| Solaris Energy Limited | Direct Plumbing & Heating Ltd | |
| D Rose Plumbing & Heating Contractors Ltd | J White Plumbing & Heating Ltd | |
| All Seasons Energy Ltd | Little Green Planet Limited | |
| Green Energy Systems Limited | Caplen Plumbing and Heating Ltd | |
| The Heatpump Doctor Ltd | UK Solar Services Ltd | |
| Lyndon Creswick Heating & Plumbing Ltd | Michael Magson Ltd | |
| Intelligent Home Services Ltd | Celtic Green Energy Ltd | |
| Ainsdale Gas Ltd T/A Ainsdale Gas & Heat Pumps | A D Wragg Plumbing and Heating ltd | |
| Sunstone Energy Ltd | Enviro-Heat NW Ltd | |
| 50Five-(UK) Limited | C W Plumbing Ltd T/A Eco-Wright Energy | |
| EcoPlumb | Green Heat Cymru | |
| Xpert Energy Installations Ltd | UK Alternative Energy | |
| Heat Collector Ltd | Armstrong Eco Systems Limited | |
| Teign Renewables Ltd | Geothermal Solutions Ltd | |
| Enietherm Ltd | Green Energy Homes Ltd | |
| J Wilson Plumbing & Heating Ltd | Lincs Eco Energy Ltd | |
| Element 5 Energy Ltd t/a Element 5 Energy | Cinergi Ltd | |
| Wilts Electrical Contracting Ltd | Pure Green Energy Ltd | |
| RJC (Mechanical) Ltd | Curtis and Carder Services Ltd | |
| Jupiter Heating Systems Ltd | Cool Renewable Energy LLP | |
| The Heat Source Lincolnshire Limited t/a The Heat Source | Light and Land Energy Ltd | |
| CP Jefferies Heating & Plumbing Engineers Limited | Swale Heating Ltd | |
| Mechurion Ltd | EPG Domestic | |
| Next Energy Solutions Ltd | Nick Irlam Ltd T/A Irlam | |
| Cotswold Energy Group Ltd | County Gas Ltd | |
| A J Syder Plumbing and Heating Ltd | Fflam Eryri Cyf | |
| Omni Heat & Power Ltd | Project Mgr Ltd T/A Sustaburn | |
| Life’s Energy Ltd | Edwards Contractors (Shropshire) Limited | |
| Renergy Solutions Ltd | Marshall Mechanical Technical Services Ltd | |
| Switched On (Yorkshire) Ltd | Somerset Renewables Limited | |
| GES Mechanical and Electrical Ltd | Nicholls Countryside Construction Ltd | |
| Viessmann Limited t/a Viessmann | H2O Renewable Energy Solutions | |
| Joshua Stevens Ltd | JMG Plumbing & Heating | |
| Renewable Energy Network Limited | Easyairconditioning.com Ltd. | |
| Princes LHS Limited | Cosmos Energy Ltd | |
| Modern Heating and Cooling Solutions Ltd | Harvest Renewables Cornwall Limited | |
| Aquagas Ltd | TGG Trading Ltd T/A The Greener Group | |
| PPSL Ltd | Bright Thermal solution ltd | |
| CMS Surveyors Limited | The Renewable Heat Partnership Ltd | |
| Heating Maintenance Services Ltd | Nicholson Electrical Limited | |
| Hello Renewables Ltd | Piped Up Ltd T/A Piped Up | |
| Thermal Earth Ltd | TSEPC Limited | |
| Jarrett Plumbing and Heating Ltd | Aircon 4 You Ltd | |
| Advance Renewable Energy Limited | Aberdale Heating Engineers Ltd | |
| Peak Energy Products Limited | Teesside Plumbing & Heating | |
| The Eco Roof and Wall Company Limited | Elliott Environmental Services Ltd | |
| J M Renewable Solutions Limited | Orangehouse Renewables Ltd | |
| Greencliff Energy Ltd | M2 Mechanical Ltd | |
| GR Edwardes Limited | Carbon Legacy Ltd | |
| JustOil t/a Just Oil & Heat Pumps | Bumblebee Energy Ltd | |
| Evergreen Ventures Limited. | Guscott Heating Services | |
| Future Heat Ltd | Solwat Green Energy Ltd | |
| Jose & Blackler Limited | Andrew Beatson Plumbing and Heating Limited | |
| Independent Energy Savers Ltd | M Hale Ltd | |
| Oxford Renewables Ltd | Midland Renewables Ltd | |
| Cocuun Ltd | HT Energy Ltd | |
| Kinectid Ltd | Miron Energy Efficiency | |
| Greenables Ltd | QDS GROUP LTD | |
| Blackwood Heating Ltd | DFB Heating Services | |
| Get Energy Wise | Heating & Cooling Solutions Ltd | |
| BSW Building Services Ltd | Rendesco Limited | |
| Dorset Energy Solutions Ltd | Nicholls Plumbing And Heating Ltd | |
| Dore Woodman Ltd | C Watkins Plumbing Limited | |
| Mawson Energy Ltd | Green Heat Wales Ltd | |
| Green Force Renewables Ltd | Heatline Plumbing Services | |
| Russell Haskins Heating & Plumbing Ltd | Aura (Oxford) Limited | |
| Fresh ASHP Ltd | Green Stone Heat Pumps & Underfloor Ltd | |
| Garry Hamilton Ltd | AES National Ltd | |
| Robert Gellatly | Alternative Energy Technologies Limited | |
| Pearce Plumbing and Renewables Ltd | Roland Hill (Parsonby) Ltd | |
| Barry Clark Plumbing & Heating Limited | Micro-Renewable Solutions Ltd | |
| Total Renewable Solutions SW Limited T/A Total Renewable Solutions | NPH (LONDON) LTD | |
| RA Renewable Solutions Limited | PV Renewable Energy Ltd | |
| M Blackmore Plumbing & Heating | James Walker HPR Ltd | |
| Rural and Country Energy Ltd | Ashburn Stoves Limited | |
| BB Plumbing and Heating (UK) Ltd | Delta Mechanical UK Ltd | |
| Clarity Homes Limited t/a Clarity Heating | Gretco Ltd | |
| Green Brick Projects Ltd | Hex Energy Ltd | |
| Solum GB Limited | Greenford Renewables Ltd | |
| Direct Plumbing & Heating Ltd | Dixons Gas And Plumbing Works Ltd | |
| NCC South East Ltd | Heat Norfolk Ltd | |
| Bywater Plumbing & Heating Limited | Eco Assist Ltd | |
| J White Plumbing & Heating Ltd | M W Mechanical Plumbing Heating & Gas Services LTD t/a M W Mechanical | |
| Little Green Planet Limited | MBMS Ltd | |
| A.J.S Gas & Heating Services Ltd | Foster Building Services Limited | |
| Air2Heat Ltd | DEH & P LTD | |
| Sussex Heat Pump Systems Ltd | Air 2 Air Solutions | |
| Caplen Plumbing and Heating Ltd | Silver Heating Limited | |
| UK Solar Services Ltd | Nick Manuel Ltd | |
| Michael Magson Ltd | N10 Plumbing Ltd | |
| Celtic Green Energy Ltd | Rightway Plumbing & Heating Ltd | |
| A D Wragg Plumbing and Heating ltd | AD Environmental Ltd | |
| RDS Plumbing & Heating (Cambridge) Ltd | ||
| Enviro-Heat NW Ltd | ||
| C W Plumbing Ltd T/A Eco-Wright Energy | ||
| Koze Group Ltd T/A Koze Home | ||
| Baddow Heating Limited | ||
| Green Heat Cymru | ||
| ASK Renewable Solutions Ltd | ||
| Turbine Marketing Limited | ||
| UK Alternative Energy | ||
| Armstrong Eco Systems Limited | ||
| G7 Commercial Ltd | ||
| EEC Home Improvements | ||
| EcoFuture Technology Limited | ||
| Geothermal Solutions Ltd | ||
| Green Energy Homes Ltd | ||
| Lincs Eco Energy Ltd | ||
| Cinergi Ltd | ||
| Pure Green Energy Ltd | ||
| Huttie Renewables Ltd | ||
| Cotswold Green Energy Ltd | ||
| Curtis and Carder Services Ltd | ||
| Cool Renewable Energy LLP | ||
| Light and Land Energy Ltd | ||
| Swale Heating Ltd | ||
| EPG Domestic | ||
| Nick Irlam Ltd T/A Irlam | ||
| County Gas Ltd | ||
| Fflam Eryri Cyf | ||
| K Fisk Plumbing & Heating Ltd | ||
| Project Mgr Ltd T/A Sustaburn | ||
| Greenstar Energy Limited | ||
| Edwards Contractors (Shropshire) Limited | ||
| Marshall Mechanical Technical Services Ltd | ||
| Jimmy’s Plumbing & Heating Ltd. | ||
| Somerset Renewables Limited | ||
| Nicholls Countryside Construction Ltd | ||
| Infinity Solar UK Limited | ||
| Nationwide Energy Group Ltd | ||
| Hammerton Electrical Services | ||
| H2O Renewable Energy Solutions | ||
| Next Step Heating Ltd | ||
| Sundial Solar Solutions Limited | ||
| JMG Plumbing & Heating | ||
| Easyairconditioning.com Ltd. | ||
| Enerus Limited | ||
| Cosmos Energy Ltd | ||
| Octopus Energy Services Limited | ||
| Air Craft (Southern) Ltd | ||
| Guilfoyle Construction Limited | ||
| Harvest Renewables Cornwall Limited | ||
| TGG Trading Ltd T/A The Greener Group | ||
| Bright Thermal solution ltd | ||
| London Heat Pumps Ltd | ||
| The Renewable Heat Partnership Ltd | ||
| Nicholson Electrical Limited | ||
| Piped Up Ltd T/A Piped Up | ||
| Solinvictus SES Ltd | ||
| Aspen Renewables Ltd | ||
| TSEPC Limited | ||
| Aircon 4 You Ltd | ||
| Aberdale Heating Engineers Ltd | ||
| Teesside Plumbing & Heating | ||
| Energized Limited | ||
| Enviro Heating Ltd | ||
| Elliott Environmental Services Ltd | ||
| Orangehouse Renewables Ltd | ||
| M2 Mechanical Ltd | ||
| Carbon Legacy Ltd | ||
| Bumblebee Energy Ltd | ||
| Guscott Heating Services | ||
| Solwat Green Energy Ltd | ||
| Calder Building Services (UK) Limited | ||
| Andrew Beatson Plumbing and Heating Limited | ||
| M Hale Ltd | ||
| Net-Eco LTD | ||
| D & J Plumbing & Electrical Limited | ||
| Midland Renewables Ltd | ||
| HT Energy Ltd | ||
| Solec Energy Solutions Ltd | ||
| Hyde & Myers Plumbing and Heating Limited | ||
| Miron Energy Efficiency | ||
| QSDUK Ltd | ||
| PCL Heat & Gas Engineers Limited | ||
| QDS GROUP LTD | ||
| DFB Heating Services | ||
| Air to Heat | ||
| Heating & Cooling Solutions Ltd | ||
| Rendesco Limited | ||
| Beatties Mechanical Contractors Ltd | ||
| Shawcan Energy Solutions Ltd | ||
| EDR Heating Services LTD | ||
| Ecofootprint Limited | ||
| Nicholls Plumbing And Heating Ltd | ||
| C Watkins Plumbing Limited | ||
| Green Heat Wales Ltd | ||
| Pure Atom Energy Ltd | ||
| Heatline Plumbing Services | ||
| Aura (Oxford) Limited | ||
| Green Stone Heat Pumps & Underfloor Ltd | ||
| AES National Ltd | ||
| Alternative Energy Technologies Limited | ||
| EcoSolv Renewables LTD | ||
| Sully Electrical and Gas Limited | ||
| Mclean Electrical Systems Limited | ||
| Dynamis Associates | ||
| Northumbrian Energy Services Ltd | ||
| Supreme Heating and Air Conditioning Ltd | ||
| Roland Hill (Parsonby) Ltd | ||
| Micro-Renewable Solutions Ltd | ||
| Castle Climate Control Ltd | ||
| NPH (LONDON) LTD | ||
| AES Smart Metering Ltd | ||
| PV Renewable Energy Ltd | ||
| My Planet Energy | ||
| RT Solar Limited | ||
| James Walker HPR Ltd | ||
| A&C Plumbing And Heating Ltd | ||
| Carbon Savings Limited t/a Warma UK | ||
| Ashburn Stoves Limited | ||
| Crystal Windows And Doors Limited | ||
| Delta Mechanical UK Ltd | ||
| Clean Heat Solutions Ltd | ||
| South East Renewables Limited | ||
| Gretco Ltd | ||
| Hex Energy Ltd | ||
| Home Services HD Limited | ||
| Greenford Renewables Ltd | ||
| Dixons Gas And Plumbing Works Ltd | ||
| Eco Source Renewables | ||
| Microgen Energy Ltd | ||
| S Laidlaw Plumbing & Heating | ||
| Carbon3 Ltd | ||
| Alternative Heating Solutions Limited | ||
| Heat Norfolk Ltd | ||
| MAP Plumbing and Heating (Southwest) Ltd | ||
| Clear Climate | ||
| Smart Ecogen Ltd | ||
| Thirty 3 Renewables Limited | ||
| T.P.M Plumbing and Heating Limited | ||
| Eco Assist Ltd | ||
| M W Mechanical Plumbing Heating & Gas Services LTD t/a M W Mechanical | ||
| MBMS Ltd | ||
| Foster Building Services Limited | ||
| Puraflow Renewables Ltd | ||
| Walker Plumbing and Heating Services Limited | ||
| SRM Renewables Limited | ||
| A.D Mechanical Services Ltd | ||
| DEH & P LTD | ||
| Jeremy Yeo | ||
| Delta T Engineering | ||
| Green Living Solutions Ltd | ||
| Air 2 Air Solutions | ||
| Silver Heating Limited | ||
| Southcoast Building Company Ltd | ||
| J M Roberts Plumbing & Heating Ltd | ||
| Nick Manuel Ltd | ||
| N10 Plumbing Ltd | ||
| Greentec Energy Solutions Limited | ||
| Integrated Renewables Ltd | ||
| Rightway Plumbing & Heating Ltd | ||
| Acos Renewable Energy Co LTD t/a Acos Renewable Energy | ||
| Plumbcore LTD | ||
| AD Environmental Ltd | ||
| Adam Lofts Heating | ||
| Communitas Energy CIC | ||
| T & S Heating Ltd | ||
| Heat-Tech (Midlands) Ltd | ||
| Anti-Freeze Ltd | ||
| Pulsar Renewable Energy Solutions Ltd | ||
| Simp Services LTD | ||
SOUTH WEST
Air Source Heat Pumps Installation |
Biomass |
Ground/Water Source Heat Pump Installation |
| Green Fusion Home Innovations Limited | Marshall and McCourt Plumbing and Heating Contractors Ltd | Marshall and McCourt Plumbing and Heating Contractors Ltd |
| Heatic Group Limited | Intelligent Heating Solutions Limited | R A Brown Heating Services Ltd. |
| Marshall and McCourt Plumbing and Heating Contractors Ltd | Birdshill (Biomass) Ltd t/a Birdshill Biomass | J P Westall Limited |
| R A Brown Heating Services Ltd. | Bywhe Renewables Limited | Woodhouse Environmental Services Limited |
| J P Westall Limited | A Greener Alternative Ltd | Evergreen Renewable Energy Ltd |
| AirsourceUK LTD t/a AirsourceUK | A Mellor Plumbing And Heating Services Limited | Snugg Systems Ltd |
| Woodhouse Environmental Services Limited | Heatshine Ltd T/A Martyn Oconnor and Co | Limitless Energy Ltd |
| Igloo Works Limited | RS Renewable Energy Ltd. | Birdshill (Biomass) Ltd t/a Birdshill Biomass |
| Evergreen Renewable Energy Ltd | Southwest Renewables Ltd | Heat Pump Installers UK Ltd |
| Snugg Systems Ltd | Conduction (UK) Ltd | Cooks Plumbing and Heating Ltd |
| Limitless Energy Ltd | ZLC Energy Ltd | GreenGen UK Ltd |
| Birdshill (Biomass) Ltd t/a Birdshill Biomass | Worcester Renewables Ltd | Mere End Consultants Ltd |
| Heat Pump Installers UK Ltd | Menai Heating Limited | A Greener Alternative Ltd |
| Cooks Plumbing and Heating Ltd | Gemsolar Limited T/A Gemsolar | Exmoor Heating Ltd |
| GreenGen UK Ltd | Energist Solutions Ltd | Sparta Mech Ltd |
| Enlightened Solar Ltd | Eco Engineering Ltd | Eco Trades South West Ltd |
| Mere End Consultants Ltd | PA Carruthers Ltd | The Fuel Effect |
| Heidi Air Conditioning Ltd | Eco Energ Solutions Ltd | South West Heat Pumps Ltd |
| A Greener Alternative Ltd | Wilts Electrical Contracting Ltd | Airgem Delta Ltd |
| Exmoor Heating Ltd | The Heat Source Lincolnshire Limited t/a The Heat Source | WDS Green Energy Ltd |
| Sparta Mech Ltd | Mechurion Ltd | SolarAge UK Ltd T/A Solar Age |
| Eco Trades South West Ltd | Life’s Energy Ltd | Inyo Energy Ltd |
| A Mellor Plumbing And Heating Services Limited | Eco Green Energy Centre Ltd | Powerhug Ltd. |
| The Fuel Effect | Greenables Ltd | Pete T Limited t/a PBT Installations |
| South West Heat Pumps Ltd | Bioheat Energy Limited | Low Carbon Energy Centre Ltd |
| Project Heating Solutions Limited | Garry Hamilton Ltd | Northburn Solar Ltd. |
| Pure Heat Pumps Ltd | Little Green Planet Limited | Heatshine Ltd T/A Martyn Oconnor and Co |
| Airgem Delta Ltd | EEC Home Improvements | 4 Seasons Air Conditioning Ltd |
| WDS Green Energy Ltd | Light and Land Energy Ltd | Pure Solar Ltd |
| SolarAge UK Ltd T/A Solar Age | Project Mgr Ltd T/A Sustaburn | RS Renewable Energy Ltd. |
| Inyo Energy Ltd | H2O Renewable Energy Solutions | JD Heating and Renewables Limited |
| Powerhug Ltd. | Enviromental Energy Ltd | Integrated Energy Solutions Ltd |
| Shelford Heating Ltd | Solinvictus SES Ltd | CCH Plumbing and Heating Ltd |
| Guy Batley Plumbing & Heating Ltd | Forest Eco Systems Ltd | Indigo Renewable Energies Ltd |
| Pete T Limited t/a PBT Installations | Sky Flair Ltd | Southwest Renewables Ltd |
| Cool Energy Holding Limited | C B Biomass | KA Stripp Ltd |
| Low Carbon Energy Centre Ltd | LC Energy Limited | Elite Renewables Ltd |
| Northburn Solar Ltd. | Green Heat Wales Ltd | Trimark Future Ltd |
| Heatshine Ltd T/A Martyn Oconnor and Co | Roland Hill (Parsonby) Ltd | ZLC Energy Ltd |
| 4 Seasons Air Conditioning Ltd | Ashburn Stoves Limited | Swift Mechanical Group Limited |
| Ecobubl Ltd | Yorkshire Woodboiler and Solar Ltd | Renewable Planet Ltd |
| Pure Solar Ltd | Microgen Energy Ltd | Plumbtec (NW) Ltd |
| RS Renewable Energy Ltd. | Navitas Sustainable Heating Systems Ltd | Swindon Heating & Cooling Services |
| JD Heating and Renewables Limited | Heat Norfolk Ltd | Worcester Renewables Ltd |
| Integrated Energy Solutions Ltd | Eco Assist Ltd | The Green Deal Factory Ltd |
| CCH Plumbing and Heating Ltd | Nick Manuel Ltd | Menai Heating Limited |
| Infinity Energy Services Limited | Acos Renewable Energy Co LTD t/a Acos Renewable Energy | G S Etches Ltd |
| UKCold Ltd | Steve Gregor Plumbing & Heating Ltd T/A Gregor Heating, Electrical & Renewable Energy | |
| Indigo Renewable Energies Ltd | A&D Carbon Solutions Ltd | |
| Southwest Renewables Ltd | Spire Renewables Limited | |
| KA Stripp Ltd | Groundtherm Ltd | |
| Elite Renewables Ltd | RGV Engineering Ltd | |
| Superior Plumbing and Heating Ltd | D. Adam and Co. Ltd | |
| Trimark Future Ltd | Warmaway Mechanical Ltd | |
| Conduction (UK) Ltd | Abode Heat Ltd | |
| ZLC Energy Ltd | Zing Energy Ltd | |
| EcoFit Renewables Ltd | PHS Home Solutions Limited t/a 0800 Repair | |
| Ramsbury Electrical Ltd | Steven Turner Plumbing & Heating And Electrical | |
| Swift Mechanical Group Limited | Tyas Heat Ltd | |
| Adept Electrical South LTD t/a Adept Electrical + Adept Renewables | Energize (UK) Limited | |
| Green Planet Heating Ltd | Eco Engineering Ltd | |
| The Green Partnership Ltd | PA Carruthers Ltd | |
| Renewable Planet Ltd | Electric Heat Warehouse Ltd | |
| Plumbtec (NW) Ltd | Baystar Limited t/a Baystar Energy | |
| Swindon Heating & Cooling Services | Breeze Hot & Cold Installations Ltd | |
| Worcester Renewables Ltd | R.F & P.M Taylor Limited | |
| The Green Deal Factory Ltd | Smokeless Energy | |
| The Solar Energy Centre Ltd | Solarsense UK Ltd | |
| Menai Heating Limited | Energetika Ltd | |
| Malcolm Harris Plumbing and Heating Limited | JB Group (SW) LTD | |
| Gemsolar Limited T/A Gemsolar | Geowarmth Heat Pumps Ltd | |
| G S Etches Ltd | Eco Energ Solutions Ltd | |
| Steve Gregor Plumbing & Heating Ltd T/A Gregor Heating, Electrical & Renewable Energy | Solaris Energy Limited | |
| A&D Carbon Solutions Ltd | D Rose Plumbing & Heating Contractors Ltd | |
| Spire Renewables Limited | Lyndon Creswick Heating & Plumbing Ltd | |
| Groundtherm Ltd | PowerNaturally Ltd | |
| Energist Solutions Ltd | Xpert Energy Installations Ltd | |
| Chill Air Conditioning Limited | Heat Collector Ltd | |
| RGV Engineering Ltd | Enietherm Ltd | |
| JJP Services Ltd | Davanna Heating Ltd. | |
| SA Energy Ltd | Element 5 Energy Ltd t/a Element 5 Energy | |
| D. Adam and Co. Ltd | Wilts Electrical Contracting Ltd | |
| E.ON Energy Installation Services Ltd | RJC (Mechanical) Ltd | |
| Warmaway Mechanical Ltd | Jupiter Heating Systems Ltd | |
| Abode Heat Ltd | CP Jefferies Heating & Plumbing Engineers Limited | |
| Zing Energy Ltd | Greenway Energy Limited | |
| S C Miles & Son | Mechurion Ltd | |
| PHS Home Solutions Limited t/a 0800 Repair | Next Energy Solutions Ltd | |
| Pipe and Cable Ltd | Cotswold Energy Group Ltd | |
| Ecoheat ASHP Ltd | A J Syder Plumbing and Heating Ltd | |
| Biosun Energy Limited | Omni Heat & Power Ltd | |
| Steven Turner Plumbing & Heating And Electrical | GES Mechanical and Electrical Ltd | |
| J A Rees Limited | Joshua Stevens Ltd | |
| Tyas Heat Ltd | Renewable Energy Network Limited | |
| Town Gas Services Limited | Princes LHS Limited | |
| H2eco | Modern Heating and Cooling Solutions Ltd | |
| Energize (UK) Limited | Aquagas Ltd | |
| Eco Engineering Ltd | PPSL Ltd | |
| PA Carruthers Ltd | Heating Maintenance Services Ltd | |
| Tweed Plumbing & Heating | Hello Renewables Ltd | |
| Electric Heat Warehouse Ltd | Thermal Earth Ltd | |
| Baystar Limited t/a Baystar Energy | J M Renewable Solutions Limited | |
| Breeze Hot & Cold Installations Ltd | Kensa Heat Pumps Ltd | |
| R.F & P.M Taylor Limited | Greencliff Energy Ltd | |
| Energie Solutions Ltd | GR Edwardes Limited | |
| Conscious Energy Ltd | Oxford Renewables Ltd | |
| Smokeless Energy | Eco NRG Ltd | |
| Duck Plumbing & Heating Limited | Greenables Ltd | |
| Solarsense UK Ltd | Blackwood Heating Ltd | |
| Eco Partners Ltd | Trident Plumbing, Heating and Electrical Ltd | |
| Integrated Energy Consultants Ltd | Dorset Energy Solutions Ltd | |
| Dev Heating Solutions LTD. | Dore Woodman Ltd | |
| Energetika Ltd | Mawson Energy Ltd | |
| Busy Energy Ltd | Bioheat Energy Limited | |
| JB Group (SW) LTD | Fresh ASHP Ltd | |
| Geowarmth Heat Pumps Ltd | Robert Gellatly | |
| Eco Energ Solutions Ltd | Williams Plumbing & Heating | |
| Solaris Energy Limited | Barry Clark Plumbing & Heating Limited | |
| D Rose Plumbing & Heating Contractors Ltd | Total Renewable Solutions SW Limited T/A Total Renewable Solutions | |
| All Seasons Energy Ltd | M Blackmore Plumbing & Heating | |
| Green Energy Systems Limited | Rural and Country Energy Ltd | |
| The Heatpump Doctor Ltd | BB Plumbing and Heating (UK) Ltd | |
| Lyndon Creswick Heating & Plumbing Ltd | EBRL – Eco Builds & Renewables Ltd | |
| Intelligent Home Services Ltd | J White Plumbing & Heating Ltd | |
| Ainsdale Gas Ltd T/A Ainsdale Gas & Heat Pumps | Little Green Planet Limited | |
| 50Five-(UK) Limited | Caplen Plumbing and Heating Ltd | |
| PowerNaturally Ltd | Star Green Heating Limited | |
| EcoPlumb | UK Solar Services Ltd | |
| Xpert Energy Installations Ltd | Michael Magson Ltd | |
| Heat Collector Ltd | EPS Plumbing, Heating and Green Energy | |
| Teign Renewables Ltd | Celtic Green Energy Ltd | |
| Enietherm Ltd | North Coast Plumbing & Heating Ltd | |
| J Wilson Plumbing & Heating Ltd | A D Wragg Plumbing and Heating ltd | |
| Davanna Heating Ltd. | Enviro-Heat NW Ltd | |
| Element 5 Energy Ltd t/a Element 5 Energy | C W Plumbing Ltd T/A Eco-Wright Energy | |
| Low Carbon Installations LtdLow Carbon Installations Ltd | Renewable Force Ltd | |
| Wilts Electrical Contracting Ltd | Green Heat Cymru | |
| RJC (Mechanical) Ltd | NMB Plumbing & Heating Services | |
| Jupiter Heating Systems Ltd | UK Alternative Energy | |
| The Heat Source Lincolnshire Limited t/a The Heat Source | Armstrong Eco Systems Limited | |
| CP Jefferies Heating & Plumbing Engineers Limited | Geothermal Solutions Ltd | |
| Greenway Energy Limited | Green Energy Homes Ltd | |
| Mechurion Ltd | Lincs Eco Energy Ltd | |
| Next Energy Solutions Ltd | Cinergi Ltd | |
| Cotswold Energy Group Ltd | Otter South West Ltd T/A Otter (SW) Ltd | |
| A J Syder Plumbing and Heating Ltd | Pure Green Energy Ltd | |
| Omni Heat & Power Ltd | Blue Flame (Cornwall) Limited | |
| Life’s Energy Ltd | Nu-Heat UK Ltd | |
| Renergy Solutions Ltd | Curtis and Carder Services Ltd | |
| Switched On (Yorkshire) Ltd | Cool Renewable Energy LLP | |
| GES Mechanical and Electrical Ltd | Light and Land Energy Ltd | |
| Viessmann Limited t/a Viessmann | Nick Irlam Ltd T/A Irlam | |
| Joshua Stevens Ltd | County Gas Ltd | |
| Renewable Energy Network Limited | Fflam Eryri Cyf | |
| Princes LHS Limited | Project Mgr Ltd T/A Sustaburn | |
| Modern Heating and Cooling Solutions Ltd | Edwards Contractors (Shropshire) Limited | |
| Aquagas Ltd | Marshall Mechanical Technical Services Ltd | |
| PPSL Ltd | Somerset Renewables Limited | |
| CMS Surveyors Limited | Alastair Bramwell Plumbing & Heating Ltd | |
| Heating Maintenance Services Ltd | H2O Renewable Energy Solutions | |
| Hello Renewables Ltd | JMG Plumbing & Heating | |
| Thermal Earth Ltd | Easyairconditioning.com Ltd. | |
| Jarrett Plumbing and Heating Ltd | Enviromental Energy Ltd | |
| Advance Renewable Energy Limited | Cosmos Energy Ltd | |
| Peak Energy Products Limited | Harvest Renewables Cornwall Limited | |
| The Eco Roof and Wall Company Limited | TGG Trading Ltd T/A The Greener Group | |
| J M Renewable Solutions Limited | Bright Thermal solution ltd | |
| Greencliff Energy Ltd | The Renewable Heat Partnership Ltd | |
| GR Edwardes Limited | Nicholson Electrical Limited | |
| JustOil t/a Just Oil & Heat Pumps | Piped Up Ltd T/A Piped Up | |
| Evergreen Ventures Limited. | Forest Eco Systems Ltd | |
| Future Heat Ltd | TSEPC Limited | |
| Jose & Blackler Limited | Aircon 4 You Ltd | |
| Independent Energy Savers Ltd | Aberdale Heating Engineers Ltd | |
| Oxford Renewables Ltd | Yorkshire Energy Systems Ltd | |
| Cocuun Ltd | Teesside Plumbing & Heating | |
| Eco NRG Ltd | Elliott Environmental Services Ltd | |
| Kinectid Ltd | Via Energy Ltd | |
| Greenables Ltd | Orangehouse Renewables Ltd | |
| Blackwood Heating Ltd | M2 Mechanical Ltd | |
| Get Energy Wise | Carbon Legacy Ltd | |
| BSW Building Services Ltd | Bumblebee Energy Ltd | |
| Trident Plumbing, Heating and Electrical Ltd | Solwat Green Energy Ltd | |
| Dorset Energy Solutions Ltd | Andrew Beatson Plumbing and Heating Limited | |
| Dore Woodman Ltd | M Hale Ltd | |
| Mawson Energy Ltd | Synergy PHR Ltd | |
| Bioheat Energy Limited | Midland Renewables Ltd | |
| Green Force Renewables Ltd | JLD Plumbing and Maintenance | |
| Russell Haskins Heating & Plumbing Ltd | Design Heat Winchester Ltd | |
| Fresh ASHP Ltd | HT Energy Ltd | |
| Garry Hamilton Ltd | Miron Energy Efficiency | |
| Robert Gellatly | PLUMBTEC (SOUTH WEST) LIMITED | |
| Williams Plumbing & Heating | DFB Heating Services | |
| Pearce Plumbing and Renewables Ltd | Heating & Cooling Solutions Ltd | |
| Barry Clark Plumbing & Heating Limited | Green Flare Ltd | |
| Total Renewable Solutions SW Limited T/A Total Renewable Solutions | Rendesco Limited | |
| RA Renewable Solutions Limited | W.T Flockhart Ltd | |
| M Blackmore Plumbing & Heating | RSG Plumbing, Renewables and Heating Ltd | |
| Rural and Country Energy Ltd | Nicholls Plumbing And Heating Ltd | |
| BB Plumbing and Heating (UK) Ltd | Green Heat Wales Ltd | |
| Clarity Homes Limited t/a Clarity Heating | Aura (Oxford) Limited | |
| Green Brick Projects Ltd | Green Stone Heat Pumps & Underfloor Ltd | |
| Solum GB Limited | Ace-Eco limited | |
| EBRL – Eco Builds & Renewables Ltd | Greenlife Renewable Heating Ltd. T/A Greenlife Plumbing | |
| NCC South East Ltd | Alternative Energy Technologies Limited | |
| Bywater Plumbing & Heating Limited | Roland Hill (Parsonby) Ltd | |
| J White Plumbing & Heating Ltd | John Todd Refrigeration Ltd T/A JTR | |
| Little Green Planet Limited | James Walker HPR Ltd | |
| A.J.S Gas & Heating Services Ltd | H P R Services Ltd | |
| Air2Heat Ltd | Ashburn Stoves Limited | |
| Sussex Heat Pump Systems Ltd | Just Heating Ltd | |
| Caplen Plumbing and Heating Ltd | Delta Mechanical UK Ltd | |
| Star Green Heating Limited | Gretco Ltd | |
| UK Solar Services Ltd | DEVONECOHEAT Ltd | |
| Michael Magson Ltd | Hex Energy Ltd | |
| EPS Plumbing, Heating and Green Energy | Dixons Gas And Plumbing Works Ltd | |
| Celtic Green Energy Ltd | Heat Norfolk Ltd | |
| North Coast Plumbing & Heating Ltd | Keep it Cool Refrigeration Ltd | |
| A D Wragg Plumbing and Heating ltd | Eco Assist Ltd | |
| RDS Plumbing & Heating (Cambridge) Ltd | M W Mechanical Plumbing Heating & Gas Services LTD t/a M W Mechanical | |
| Enviro-Heat NW Ltd | Foster Building Services Limited | |
| C W Plumbing Ltd T/A Eco-Wright Energy | Pinevale Plumbing and Heating Ltd | |
| Koze Group Ltd T/A Koze Home | CHG Southwest Limited | |
| Renewable Force Ltd | Air 2 Air Solutions | |
| Baddow Heating Limited | Nick Manuel Ltd | |
| Green Heat Cymru | ||
| ASK Renewable Solutions Ltd | ||
| NMB Plumbing & Heating Services | ||
| Turbine Marketing Limited | ||
| UK Alternative Energy | ||
| Armstrong Eco Systems Limited | ||
| G7 Commercial Ltd | ||
| EEC Home Improvements | ||
| EcoFuture Technology Limited | ||
| Geothermal Solutions Ltd | ||
| Green Energy Homes Ltd | ||
| Lincs Eco Energy Ltd | ||
| Cinergi Ltd | ||
| Otter South West Ltd T/A Otter (SW) Ltd | ||
| Pure Green Energy Ltd | ||
| Huttie Renewables Ltd | ||
| Blue Flame (Cornwall) Limited | ||
| Nu-Heat UK Ltd | ||
| Cotswold Green Energy Ltd | ||
| Curtis and Carder Services Ltd | ||
| Cool Renewable Energy LLP | ||
| Light and Land Energy Ltd | ||
| Nick Irlam Ltd T/A Irlam | ||
| County Gas Ltd | ||
| Fflam Eryri Cyf | ||
| K Fisk Plumbing & Heating Ltd | ||
| Project Mgr Ltd T/A Sustaburn | ||
| Greenstar Energy Limited | ||
| Edwards Contractors (Shropshire) Limited | ||
| Marshall Mechanical Technical Services Ltd | ||
| Jimmy’s Plumbing & Heating Ltd. | ||
| Somerset Renewables Limited | ||
| Infinity Solar UK Limited | ||
| Nationwide Energy Group Ltd | ||
| Alastair Bramwell Plumbing & Heating Ltd | ||
| Hammerton Electrical Services | ||
| H2O Renewable Energy Solutions | ||
| Sundial Solar Solutions Limited | ||
| JMG Plumbing & Heating | ||
| Easyairconditioning.com Ltd. | ||
| Enviromental Energy Ltd | ||
| Ashwood Solar Ltd T/A Ashwood Solar and Renewables | ||
| Enerus Limited | ||
| Cosmos Energy Ltd | ||
| Octopus Energy Services Limited | ||
| Air Craft (Southern) Ltd | ||
| Guilfoyle Construction Limited | ||
| Harvest Renewables Cornwall Limited | ||
| TGG Trading Ltd T/A The Greener Group | ||
| Bright Thermal solution ltd | ||
| London Heat Pumps Ltd | ||
| The Renewable Heat Partnership Ltd | ||
| Nicholson Electrical Limited | ||
| Piped Up Ltd T/A Piped Up | ||
| Solinvictus SES Ltd | ||
| Forest Eco Systems Ltd | ||
| Aspen Renewables Ltd | ||
| TSEPC Limited | ||
| Aircon 4 You Ltd | ||
| Aberdale Heating Engineers Ltd | ||
| Yorkshire Energy Systems Ltd | ||
| Teesside Plumbing & Heating | ||
| Energized Limited | ||
| Enviro Heating Ltd | ||
| Elliott Environmental Services Ltd | ||
| Via Energy Ltd | ||
| Orangehouse Renewables Ltd | ||
| M2 Mechanical Ltd | ||
| Carbon Legacy Ltd | ||
| Bumblebee Energy Ltd | ||
| Solwat Green Energy Ltd | ||
| Calder Building Services (UK) Limited | ||
| Andrew Beatson Plumbing and Heating Limited | ||
| M Hale Ltd | ||
| Net-Eco LTD | ||
| D & J Plumbing & Electrical Limited | ||
| Synergy PHR Ltd | ||
| Midland Renewables Ltd | ||
| JLD Plumbing and Maintenance | ||
| Design Heat Winchester Ltd | ||
| HT Energy Ltd | ||
| Solec Energy Solutions Ltd | ||
| Hyde & Myers Plumbing and Heating Limited | ||
| Miron Energy Efficiency | ||
| PLUMBTEC (SOUTH WEST) LIMITED | ||
| QSDUK Ltd | ||
| PCL Heat & Gas Engineers Limited | ||
| DFB Heating Services | ||
| Heating & Cooling Solutions Ltd | ||
| Green Flare Ltd | ||
| Rendesco Limited | ||
| Safegas Ltd. | ||
| Beatties Mechanical Contractors Ltd | ||
| Shawcan Energy Solutions Ltd | ||
| EDR Heating Services LTD | ||
| Ecofootprint Limited | ||
| W.T Flockhart Ltd | ||
| RSG Plumbing, Renewables and Heating Ltd | ||
| Nicholls Plumbing And Heating Ltd | ||
| Hewer Facilities Management Ltd. | ||
| Green Heat Wales Ltd | ||
| Pure Atom Energy Ltd | ||
| Aura (Oxford) Limited | ||
| Green Stone Heat Pumps & Underfloor Ltd | ||
| Ace-Eco limited | ||
| Greenlife Renewable Heating Ltd. T/A Greenlife Plumbing | ||
| Alternative Energy Technologies Limited | ||
| EcoSolv Renewables LTD | ||
| Sully Electrical and Gas Limited | ||
| Mclean Electrical Systems Limited | ||
| Dynamis Associates | ||
| Northumbrian Energy Services Ltd | ||
| Supreme Heating and Air Conditioning Ltd | ||
| Roland Hill (Parsonby) Ltd | ||
| Castle Climate Control Ltd | ||
| Watertite Heating Ltd | ||
| AES Smart Metering Ltd | ||
| Unitherm Heating Systems | ||
| John Todd Refrigeration Ltd T/A JTR | ||
| My Planet Energy | ||
| Jowett & Jowett Limited | ||
| RT Solar Limited | ||
| James Walker HPR Ltd | ||
| A&C Plumbing And Heating Ltd | ||
| Carbon Savings Limited t/a Warma UK | ||
| H P R Services Ltd | ||
| Ashburn Stoves Limited | ||
| Crystal Windows And Doors Limited | ||
| Just Heating Ltd | ||
| Delta Mechanical UK Ltd | ||
| Clean Heat Solutions Ltd | ||
| South East Renewables Limited | ||
| Gretco Ltd | ||
| DEVONECOHEAT Ltd | ||
| Hex Energy Ltd | ||
| Home Services HD Limited | ||
| Dixons Gas And Plumbing Works Ltd | ||
| Eco Source Renewables | ||
| Free Eco Funding Ltd | ||
| Microgen Energy Ltd | ||
| S Laidlaw Plumbing & Heating | ||
| Carbon3 Ltd | ||
| Navitas Sustainable Heating Systems Ltd | ||
| Alternative Heating Solutions Limited | ||
| Heat Norfolk Ltd | ||
| MAP Plumbing and Heating (Southwest) Ltd | ||
| Keep it Cool Refrigeration Ltd | ||
| Clear Climate | ||
| Smart Ecogen Ltd | ||
| Thirty 3 Renewables Limited | ||
| T.P.M Plumbing and Heating Limited | ||
| Eco Assist Ltd | ||
| M W Mechanical Plumbing Heating & Gas Services LTD t/a M W Mechanical | ||
| Foster Building Services Limited | ||
| Pinevale Plumbing and Heating Ltd | ||
| Puraflow Renewables Ltd | ||
| Walker Plumbing and Heating Services Limited | ||
| SRM Renewables Limited | ||
| A.D Mechanical Services Ltd | ||
| Jeremy Yeo | ||
| CHG Southwest Limited | ||
| Delta T Engineering | ||
| Green Living Solutions Ltd | ||
| Air 2 Air Solutions | ||
| Southcoast Building Company Ltd | ||
| J M Roberts Plumbing & Heating Ltd | ||
| Nick Manuel Ltd | ||
| Greentec Energy Solutions Limited | ||
| Integrated Renewables Ltd | ||
| Acos Renewable Energy Co LTD t/a Acos Renewable Energy | ||
| Plumbcore LTD | ||
| Adam Lofts Heating | ||
| Communitas Energy CIC | ||
| T & S Heating Ltd | ||
| Heat-Tech (Midlands) Ltd | ||
| Anti-Freeze Ltd | ||
| Pulsar Renewable Energy Solutions Ltd | ||
| Simp Services LTD | ||
SOUTH EAST
Air Source Heat Pumps Installation |
Biomass |
Ground/Water Source Heat Pump Installation |
| Green Fusion Home Innovations Limited | Marshall and McCourt Plumbing and Heating Contractors Ltd | Marshall and McCourt Plumbing and Heating Contractors Ltd |
| Heatic Group Limited | Intelligent Heating Solutions Limited | R A Brown Heating Services Ltd. |
| Marshall and McCourt Plumbing and Heating Contractors Ltd | Birdshill (Biomass) Ltd t/a Birdshill Biomass | J P Westall Limited |
| R A Brown Heating Services Ltd. | Bywhe Renewables Limited | Woodhouse Environmental Services Limited |
| J P Westall Limited | A Greener Alternative Ltd | Snugg Systems Ltd |
| AirsourceUK LTD t/a AirsourceUK | A Mellor Plumbing And Heating Services Limited | Limitless Energy Ltd |
| Woodhouse Environmental Services Limited | Saxon Eco Energy | EDX Ltd T/A Kent Heat Pumps |
| Igloo Works Limited | Heatshine Ltd T/A Martyn Oconnor and Co | Birdshill (Biomass) Ltd t/a Birdshill Biomass |
| Snugg Systems Ltd | East Anglia Renewables Ltd | Heat Pump Installers UK Ltd |
| Limitless Energy Ltd | RS Renewable Energy Ltd. | Mere End Consultants Ltd |
| EDX Ltd T/A Kent Heat Pumps | Southwest Renewables Ltd | A Greener Alternative Ltd |
| Birdshill (Biomass) Ltd t/a Birdshill Biomass | Conduction (UK) Ltd | Total NRG Ltd |
| Heat Pump Installers UK Ltd | Worcester Renewables Ltd | Airtech Air Conditioning Services Ltd |
| Enlightened Solar Ltd | Menai Heating Limited | Eco Trades South West Ltd |
| Mere End Consultants Ltd | Gemsolar Limited T/A Gemsolar | The Fuel Effect |
| Heidi Air Conditioning Ltd | Energist Solutions Ltd | Vitoenergy Ltd |
| A Greener Alternative Ltd | Eco Engineering Ltd | Sussex Solar Ltd |
| Total NRG Ltd | PA Carruthers Ltd | SolarAge UK Ltd T/A Solar Age |
| Airtech Air Conditioning Services Ltd | Eco Energ Solutions Ltd | Inyo Energy Ltd |
| Eco Trades South West Ltd | Invicta Clean Energy Limited | Powerhug Ltd. |
| A Mellor Plumbing And Heating Services Limited | Wilts Electrical Contracting Ltd | Pete T Limited t/a PBT Installations |
| The Fuel Effect | JF Heppelthwaite Ltd T/A The Red Van Plumbers | Northburn Solar Ltd. |
| Vitoenergy Ltd | The Heat Source Lincolnshire Limited t/a The Heat Source | Heatshine Ltd T/A Martyn Oconnor and Co |
| Sussex Solar Ltd | Mechurion Ltd | Pure Solar Ltd |
| Project Heating Solutions Limited | Life’s Energy Ltd | East Anglia Renewables Ltd |
| Pure Heat Pumps Ltd | Eco Green Energy Centre Ltd | RS Renewable Energy Ltd. |
| Saxon Eco Energy | Greenables Ltd | Paynes Heating and Plumbing Services Ltd |
| SolarAge UK Ltd T/A Solar Age | Garry Hamilton Ltd | Source Heat Pumps Ltd |
| Inyo Energy Ltd | Little Green Planet Limited | JD Heating and Renewables Limited |
| Powerhug Ltd. | EEC Home Improvements | Integrated Energy Solutions Ltd |
| Shelford Heating Ltd | Light and Land Energy Ltd | CCH Plumbing and Heating Ltd |
| Guy Batley Plumbing & Heating Ltd | Project Mgr Ltd T/A Sustaburn | Professional Plumbing & Tiling Ltd |
| Pete T Limited t/a PBT Installations | H2O Renewable Energy Solutions | Indigo Renewable Energies Ltd |
| Cool Energy Holding Limited | Solinvictus SES Ltd | Solo Heating Installations |
| Northburn Solar Ltd. | Sky Flair Ltd | SE Energy Limited |
| Heatshine Ltd T/A Martyn Oconnor and Co | Shropshire Cooling Services Ltd | Southwest Renewables Ltd |
| Ecobubl Ltd | C B Biomass | KA Stripp Ltd |
| Pure Solar Ltd | LC Energy Limited | Elite Renewables Ltd |
| East Anglia Renewables Ltd | Green Heat Wales Ltd | Trimark Future Ltd |
| RS Renewable Energy Ltd. | Roland Hill (Parsonby) Ltd | Pier Heating Ltd |
| Paynes Heating and Plumbing Services Ltd | Finbra Ltd | Alto Energy Ltd |
| Source Heat Pumps Ltd | Ashburn Stoves Limited | Your Energy Your Way CIC |
| JD Heating and Renewables Limited | Yorkshire Woodboiler and Solar Ltd | Swift Mechanical Group Limited |
| Integrated Energy Solutions Ltd | Microgen Energy Ltd | Renewable Planet Ltd |
| CCH Plumbing and Heating Ltd | Heat Norfolk Ltd | Plumbtec (NW) Ltd |
| Infinity Energy Services Limited | Eco Assist Ltd | Worcester Renewables Ltd |
| Professional Plumbing & Tiling Ltd | Nick Manuel Ltd | The Green Deal Factory Ltd |
| UKCold Ltd | Acos Renewable Energy Co LTD t/a Acos Renewable Energy | Menai Heating Limited |
| Indigo Renewable Energies Ltd | E.Reina Limited T/A Reina Group | |
| Solo Heating Installations | Spire Renewables Limited | |
| SE Energy Limited | Groundtherm Ltd | |
| Southwest Renewables Ltd | RGV Engineering Ltd | |
| KA Stripp Ltd | Warmaway Mechanical Ltd | |
| Elite Renewables Ltd | Zing Energy Ltd | |
| Superior Plumbing and Heating Ltd | PHS Home Solutions Limited t/a 0800 Repair | |
| Trimark Future Ltd | PDP Services Ltd | |
| Conduction (UK) Ltd | Energize (UK) Limited | |
| Pier Heating Ltd | Eco Engineering Ltd | |
| EcoFit Renewables Ltd | PA Carruthers Ltd | |
| Alto Energy Ltd | Electric Heat Warehouse Ltd | |
| Your Energy Your Way CIC | Baystar Limited t/a Baystar Energy | |
| Swift Mechanical Group Limited | Breeze Hot & Cold Installations Ltd | |
| Adept Electrical South LTD t/a Adept Electrical + Adept Renewables | R.F & P.M Taylor Limited | |
| Green Planet Heating Ltd | Abel Environmental Services Ltd | |
| The Green Partnership Ltd | Smokeless Energy | |
| Renewable Planet Ltd | Solarsense UK Ltd | |
| Plumbtec (NW) Ltd | Energetika Ltd | |
| Worcester Renewables Ltd | JB Group (SW) LTD | |
| The Green Deal Factory Ltd | Geowarmth Heat Pumps Ltd | |
| The Solar Energy Centre Ltd | Eco Energ Solutions Ltd | |
| Menai Heating Limited | Solaris Energy Limited | |
| Malcolm Harris Plumbing and Heating Limited | D Rose Plumbing & Heating Contractors Ltd | |
| Gemsolar Limited T/A Gemsolar | Invicta Clean Energy Limited | |
| Berkeley Heating Services Limited | Lyndon Creswick Heating & Plumbing Ltd | |
| E.Reina Limited T/A Reina Group | Xpert Energy Installations Ltd | |
| Spire Renewables Limited | Heat Collector Ltd | |
| AOS Energy Efficient Heating Systems Limited | AS Plumbing, Heating, Renewables Ltd | |
| Groundtherm Ltd | Enietherm Ltd | |
| Energist Solutions Ltd | Element 5 Energy Ltd t/a Element 5 Energy | |
| Chill Air Conditioning Limited | Wilts Electrical Contracting Ltd | |
| RGV Engineering Ltd | RJC (Mechanical) Ltd | |
| JJP Services Ltd | JF Heppelthwaite Ltd T/A The Red Van Plumbers | |
| SA Energy Ltd | Jupiter Heating Systems Ltd | |
| E.ON Energy Installation Services Ltd | CP Jefferies Heating & Plumbing Engineers Limited | |
| Warmaway Mechanical Ltd | Greenway Energy Limited | |
| Zing Energy Ltd | Mechurion Ltd | |
| S C Miles & Son | Next Energy Solutions Ltd | |
| PHS Home Solutions Limited t/a 0800 Repair | A J Syder Plumbing and Heating Ltd | |
| Pipe and Cable Ltd | Earth Save Products Ltd | |
| PDP Services Ltd | Omni Heat & Power Ltd | |
| Ecoheat ASHP Ltd | GES Mechanical and Electrical Ltd | |
| Biosun Energy Limited | Kent Mechanical Ltd | |
| J A Rees Limited | Joshua Stevens Ltd | |
| Town Gas Services Limited | Renewable Energy Network Limited | |
| Energize (UK) Limited | Princes LHS Limited | |
| Eco Engineering Ltd | Modern Heating and Cooling Solutions Ltd | |
| PA Carruthers Ltd | Aquagas Ltd | |
| Tweed Plumbing & Heating | PPSL Ltd | |
| Electric Heat Warehouse Ltd | Heating Maintenance Services Ltd | |
| Baystar Limited t/a Baystar Energy | Hello Renewables Ltd | |
| Breeze Hot & Cold Installations Ltd | Thermal Earth Ltd | |
| R.F & P.M Taylor Limited | J M Renewable Solutions Limited | |
| Energie Solutions Ltd | Kensa Heat Pumps Ltd | |
| Abel Environmental Services Ltd | Greencliff Energy Ltd | |
| Conscious Energy Ltd | GR Edwardes Limited | |
| Smokeless Energy | Ecolution Group Ltd | |
| Duck Plumbing & Heating Limited | Oxford Renewables Ltd | |
| Solarsense UK Ltd | Green Systems Engineering Ltd | |
| Eco Partners Ltd | Greenables Ltd | |
| Integrated Energy Consultants Ltd | Blackwood Heating Ltd | |
| Dev Heating Solutions LTD. | Dorset Energy Solutions Ltd | |
| Energetika Ltd | Dore Woodman Ltd | |
| Busy Energy Ltd | Mawson Energy Ltd | |
| JB Group (SW) LTD | Fresh ASHP Ltd | |
| Geowarmth Heat Pumps Ltd | Robert Gellatly | |
| Eco Energ Solutions Ltd | Williams Plumbing & Heating | |
| Solaris Energy Limited | Barry Clark Plumbing & Heating Limited | |
| D Rose Plumbing & Heating Contractors Ltd | Total Renewable Solutions SW Limited T/A Total Renewable Solutions | |
| All Seasons Energy Ltd | M Blackmore Plumbing & Heating | |
| Green Energy Systems Limited | Steve Cross Plumbing & Heating | |
| The Heatpump Doctor Ltd | Rural and Country Energy Ltd | |
| Invicta Clean Energy Limited | BB Plumbing and Heating (UK) Ltd | |
| Lyndon Creswick Heating & Plumbing Ltd | Matt Poulter Plumbing & Heating | |
| Intelligent Home Services Ltd | Southway Plumbing and Heating | |
| Ainsdale Gas Ltd T/A Ainsdale Gas & Heat Pumps | Direct Plumbing & Heating Ltd | |
| 50Five-(UK) Limited | Binfield Renewable Solutions Ltd | |
| EcoPlumb | J White Plumbing & Heating Ltd | |
| Xpert Energy Installations Ltd | Little Green Planet Limited | |
| Heat Collector Ltd | Caplen Plumbing and Heating Ltd | |
| AS Plumbing, Heating, Renewables Ltd | Oxon Energy Ltd | |
| Teign Renewables Ltd | Mitchell & Rollins Ltd | |
| Enietherm Ltd | UK Solar Services Ltd | |
| J Wilson Plumbing & Heating Ltd | Michael Magson Ltd | |
| Element 5 Energy Ltd t/a Element 5 Energy | Celtic Green Energy Ltd | |
| Low Carbon Installations LtdLow Carbon Installations Ltd | A D Wragg Plumbing and Heating ltd | |
| Wilts Electrical Contracting Ltd | Enviro-Heat NW Ltd | |
| RJC (Mechanical) Ltd | C W Plumbing Ltd T/A Eco-Wright Energy | |
| JF Heppelthwaite Ltd T/A The Red Van Plumbers | Green Heat Cymru | |
| Jupiter Heating Systems Ltd | Trusted Energy Solutions Limited | |
| The Heat Source Lincolnshire Limited t/a The Heat Source | UK Alternative Energy | |
| CP Jefferies Heating & Plumbing Engineers Limited | Armstrong Eco Systems Limited | |
| Greenway Energy Limited | Green Mechanical Solutions Ltd | |
| Mechurion Ltd | Geothermal Solutions Ltd | |
| Next Energy Solutions Ltd | Green Energy Homes Ltd | |
| A J Syder Plumbing and Heating Ltd | Lincs Eco Energy Ltd | |
| Earth Save Products Ltd | Cinergi Ltd | |
| Omni Heat & Power Ltd | Pure Green Energy Ltd | |
| Life’s Energy Ltd | Curtis and Carder Services Ltd | |
| Renergy Solutions Ltd | Cool Renewable Energy LLP | |
| Switched On (Yorkshire) Ltd | Light and Land Energy Ltd | |
| GES Mechanical and Electrical Ltd | EPG Domestic | |
| Kent Mechanical Ltd | Hartswood Heating Ltd | |
| Viessmann Limited t/a Viessmann | Nick Irlam Ltd T/A Irlam | |
| Joshua Stevens Ltd | County Gas Ltd | |
| Renewable Energy Network Limited | Fflam Eryri Cyf | |
| Princes LHS Limited | Carbon Green Heat UK Ltd | |
| Modern Heating and Cooling Solutions Ltd | Project Mgr Ltd T/A Sustaburn | |
| Aquagas Ltd | Edwards Contractors (Shropshire) Limited | |
| PPSL Ltd | Marshall Mechanical Technical Services Ltd | |
| CMS Surveyors Limited | Somerset Renewables Limited | |
| Heating Maintenance Services Ltd | Nicholls Countryside Construction Ltd | |
| Hello Renewables Ltd | ISO Energy Ltd | |
| Thermal Earth Ltd | Pro Heat Plumbing Ltd t/a Echo Energy | |
| Jarrett Plumbing and Heating Ltd | H2O Renewable Energy Solutions | |
| Advance Renewable Energy Limited | JMG Plumbing & Heating | |
| Peak Energy Products Limited | Easyairconditioning.com Ltd. | |
| The Eco Roof and Wall Company Limited | Cosmos Energy Ltd | |
| J M Renewable Solutions Limited | Harvest Renewables Cornwall Limited | |
| Greencliff Energy Ltd | TGG Trading Ltd T/A The Greener Group | |
| GR Edwardes Limited | Bright Thermal solution ltd | |
| JustOil t/a Just Oil & Heat Pumps | The Renewable Heat Partnership Ltd | |
| Ecolution Group Ltd | Nicholson Electrical Limited | |
| Evergreen Ventures Limited. | Piped Up Ltd T/A Piped Up | |
| Future Heat Ltd | TSEPC Limited | |
| Jose & Blackler Limited | Aircon 4 You Ltd | |
| Independent Energy Savers Ltd | Aberdale Heating Engineers Ltd | |
| Oxford Renewables Ltd | M&M Gas Services Ltd | |
| Cocuun Ltd | Yorkshire Energy Systems Ltd | |
| Green Systems Engineering Ltd | Teesside Plumbing & Heating | |
| Kinectid Ltd | Elliott Environmental Services Ltd | |
| Greenables Ltd | Orangehouse Renewables Ltd | |
| Blackwood Heating Ltd | M2 Mechanical Ltd | |
| Get Energy Wise | Carbon Legacy Ltd | |
| BSW Building Services Ltd | Bumblebee Energy Ltd | |
| Dorset Energy Solutions Ltd | Guscott Heating Services | |
| Dore Woodman Ltd | Solwat Green Energy Ltd | |
| Mawson Energy Ltd | Andrew Beatson Plumbing and Heating Limited | |
| Green Force Renewables Ltd | M Hale Ltd | |
| Russell Haskins Heating & Plumbing Ltd | Shropshire Cooling Services Ltd | |
| Fresh ASHP Ltd | Midland Renewables Ltd | |
| Garry Hamilton Ltd | JLD Plumbing and Maintenance | |
| Robert Gellatly | Design Heat Winchester Ltd | |
| SolarPowerful Ltd | HT Energy Ltd | |
| Williams Plumbing & Heating | Miron Energy Efficiency | |
| Pearce Plumbing and Renewables Ltd | QDS GROUP LTD | |
| Barry Clark Plumbing & Heating Limited | DFB Heating Services | |
| Total Renewable Solutions SW Limited T/A Total Renewable Solutions | Meadham Energy Solutions Ltd | |
| RA Renewable Solutions Limited | Heating & Cooling Solutions Ltd | |
| M Blackmore Plumbing & Heating | Rendesco Limited | |
| Steve Cross Plumbing & Heating | Keith Bentley & Co P & H EngineerT/As Bentley Bespoke Renewables | |
| Rural and Country Energy Ltd | Brook View Plumbing and Property Services Ltd | |
| BB Plumbing and Heating (UK) Ltd | Geothermique Limited | |
| Clarity Homes Limited t/a Clarity Heating | Nicholls Plumbing And Heating Ltd | |
| Matt Poulter Plumbing & Heating | Severn Valley Renewables Limited | |
| Green Brick Projects Ltd | C Watkins Plumbing Limited | |
| Solum GB Limited | Green Heat Wales Ltd | |
| Southway Plumbing and Heating | Heatline Plumbing Services | |
| Direct Plumbing & Heating Ltd | Aura (Oxford) Limited | |
| NCC South East Ltd | Green Stone Heat Pumps & Underfloor Ltd | |
| Bywater Plumbing & Heating Limited | Alternative Energy Technologies Limited | |
| Binfield Renewable Solutions Ltd | SF Facilities Management Ltd | |
| J White Plumbing & Heating Ltd | Hudsons (Electrical Contractors) Ltd | |
| Little Green Planet Limited | Roland Hill (Parsonby) Ltd | |
| A.J.S Gas & Heating Services Ltd | Finbra Ltd | |
| Air2Heat Ltd | James Walker HPR Ltd | |
| Sussex Heat Pump Systems Ltd | Ashburn Stoves Limited | |
| Caplen Plumbing and Heating Ltd | Delta Mechanical UK Ltd | |
| Oxon Energy Ltd | Gretco Ltd | |
| Mitchell & Rollins Ltd | Mittens Plumbing & Heating Ltd | |
| UK Solar Services Ltd | Hex Energy Ltd | |
| Michael Magson Ltd | Greenford Renewables Ltd | |
| Celtic Green Energy Ltd | Dixons Gas And Plumbing Works Ltd | |
| A D Wragg Plumbing and Heating ltd | H D Services Ltd | |
| RDS Plumbing & Heating (Cambridge) Ltd | Heat Norfolk Ltd | |
| Enviro-Heat NW Ltd | Delta T Heating Engineers Ltd | |
| C W Plumbing Ltd T/A Eco-Wright Energy | Eco Assist Ltd | |
| Koze Group Ltd T/A Koze Home | Blue Flame Plumbers West Site Ltd | |
| Baddow Heating Limited | M W Mechanical Plumbing Heating & Gas Services LTD t/a M W Mechanical | |
| Green Heat Cymru | MBMS Ltd | |
| ASK Renewable Solutions Ltd | Foster Building Services Limited | |
| ECS Plumbing & Heating Ltd | Air 2 Air Solutions | |
| Trusted Energy Solutions Limited | Silver Heating Limited | |
| Turbine Marketing Limited | NEATER HEAT LTD | |
| UK Alternative Energy | Nick Manuel Ltd | |
| Armstrong Eco Systems Limited | FreeAir Services Ltd | |
| G7 Commercial Ltd | Wells Renewables Ltd | |
| EEC Home Improvements | AD Environmental Ltd | |
| Green Mechanical Solutions Ltd | ||
| EcoFuture Technology Limited | ||
| Geothermal Solutions Ltd | ||
| Green Energy Homes Ltd | ||
| Lincs Eco Energy Ltd | ||
| Cinergi Ltd | ||
| Pure Green Energy Ltd | ||
| Huttie Renewables Ltd | ||
| Cotswold Green Energy Ltd | ||
| Curtis and Carder Services Ltd | ||
| Cool Renewable Energy LLP | ||
| Light and Land Energy Ltd | ||
| EPG Domestic | ||
| Hartswood Heating Ltd | ||
| Nick Irlam Ltd T/A Irlam | ||
| County Gas Ltd | ||
| Fflam Eryri Cyf | ||
| K Fisk Plumbing & Heating Ltd | ||
| Carbon Green Heat UK Ltd | ||
| Project Mgr Ltd T/A Sustaburn | ||
| Greenstar Energy Limited | ||
| Edwards Contractors (Shropshire) Limited | ||
| Marshall Mechanical Technical Services Ltd | ||
| Jimmy’s Plumbing & Heating Ltd. | ||
| Somerset Renewables Limited | ||
| Nicholls Countryside Construction Ltd | ||
| Infinity Solar UK Limited | ||
| Nationwide Energy Group Ltd | ||
| ISO Energy Ltd | ||
| Pro Heat Plumbing Ltd t/a Echo Energy | ||
| Hammerton Electrical Services | ||
| H2O Renewable Energy Solutions | ||
| Sundial Solar Solutions Limited | ||
| JMG Plumbing & Heating | ||
| Easyairconditioning.com Ltd. | ||
| Ashwood Solar Ltd T/A Ashwood Solar and Renewables | ||
| Enerus Limited | ||
| Cosmos Energy Ltd | ||
| Octopus Energy Services Limited | ||
| Air Craft (Southern) Ltd | ||
| Guilfoyle Construction Limited | ||
| Harvest Renewables Cornwall Limited | ||
| TGG Trading Ltd T/A The Greener Group | ||
| Bright Thermal solution ltd | ||
| London Heat Pumps Ltd | ||
| The Renewable Heat Partnership Ltd | ||
| Nicholson Electrical Limited | ||
| Piped Up Ltd T/A Piped Up | ||
| Solinvictus SES Ltd | ||
| Aspen Renewables Ltd | ||
| TSEPC Limited | ||
| Aircon 4 You Ltd | ||
| Aberdale Heating Engineers Ltd | ||
| M&M Gas Services Ltd | ||
| Yorkshire Energy Systems Ltd | ||
| Teesside Plumbing & Heating | ||
| Energized Limited | ||
| Enviro Heating Ltd | ||
| Elliott Environmental Services Ltd | ||
| Orangehouse Renewables Ltd | ||
| M2 Mechanical Ltd | ||
| Carbon Legacy Ltd | ||
| Bumblebee Energy Ltd | ||
| Guscott Heating Services | ||
| Solwat Green Energy Ltd | ||
| Calder Building Services (UK) Limited | ||
| Andrew Beatson Plumbing and Heating Limited | ||
| M Hale Ltd | ||
| Net-Eco LTD | ||
| D & J Plumbing & Electrical Limited | ||
| Shropshire Cooling Services Ltd | ||
| Midland Renewables Ltd | ||
| JLD Plumbing and Maintenance | ||
| Design Heat Winchester Ltd | ||
| HT Energy Ltd | ||
| Solec Energy Solutions Ltd | ||
| Hyde & Myers Plumbing and Heating Limited | ||
| Miron Energy Efficiency | ||
| QSDUK Ltd | ||
| PCL Heat & Gas Engineers Limited | ||
| QDS GROUP LTD | ||
| DFB Heating Services | ||
| Meadham Energy Solutions Ltd | ||
| Air to Heat | ||
| Heating & Cooling Solutions Ltd | ||
| Rendesco Limited | ||
| Safegas Ltd. | ||
| Beatties Mechanical Contractors Ltd | ||
| Keith Bentley & Co P & H EngineerT/As Bentley Bespoke Renewables | ||
| Brook View Plumbing and Property Services Ltd | ||
| Shawcan Energy Solutions Ltd | ||
| EDR Heating Services LTD | ||
| Ecofootprint Limited | ||
| Geothermique Limited | ||
| Eco Hi Solar Ltd | ||
| Nicholls Plumbing And Heating Ltd | ||
| Severn Valley Renewables Limited | ||
| Greenwire Solar Limited | ||
| C Watkins Plumbing Limited | ||
| Green Heat Wales Ltd | ||
| Pure Atom Energy Ltd | ||
| Heatline Plumbing Services | ||
| Aura (Oxford) Limited | ||
| Green Stone Heat Pumps & Underfloor Ltd | ||
| Alternative Energy Technologies Limited | ||
| EcoSolv Renewables LTD | ||
| Sully Electrical and Gas Limited | ||
| Mclean Electrical Systems Limited | ||
| Dynamis Associates | ||
| SF Facilities Management Ltd | ||
| Hudsons (Electrical Contractors) Ltd | ||
| Northumbrian Energy Services Ltd | ||
| Supreme Heating and Air Conditioning Ltd | ||
| Roland Hill (Parsonby) Ltd | ||
| Finbra Ltd | ||
| Castle Climate Control Ltd | ||
| AES Smart Metering Ltd | ||
| My Planet Energy | ||
| RT Solar Limited | ||
| James Walker HPR Ltd | ||
| A&C Plumbing And Heating Ltd | ||
| Carbon Savings Limited t/a Warma UK | ||
| Ashburn Stoves Limited | ||
| Crystal Windows And Doors Limited | ||
| Delta Mechanical UK Ltd | ||
| Clean Heat Solutions Ltd | ||
| South East Renewables Limited | ||
| Gretco Ltd | ||
| Mittens Plumbing & Heating Ltd | ||
| Hex Energy Ltd | ||
| Home Services HD Limited | ||
| Greenford Renewables Ltd | ||
| Dixons Gas And Plumbing Works Ltd | ||
| Eco Source Renewables | ||
| Free Eco Funding Ltd | ||
| Microgen Energy Ltd | ||
| S Laidlaw Plumbing & Heating | ||
| Carbon3 Ltd | ||
| Alternative Heating Solutions Limited | ||
| Heat Norfolk Ltd | ||
| MAP Plumbing and Heating (Southwest) Ltd | ||
| Delta T Heating Engineers Ltd | ||
| Clear Climate | ||
| Smart Ecogen Ltd | ||
| Thirty 3 Renewables Limited | ||
| T.P.M Plumbing and Heating Limited | ||
| Eco Assist Ltd | ||
| Blue Flame Plumbers West Site Ltd | ||
| M W Mechanical Plumbing Heating & Gas Services LTD t/a M W Mechanical | ||
| MBMS Ltd | ||
| Foster Building Services Limited | ||
| Puraflow Renewables Ltd | ||
| Walker Plumbing and Heating Services Limited | ||
| SRM Renewables Limited | ||
| A.D Mechanical Services Ltd | ||
| Jeremy Yeo | ||
| Delta T Engineering | ||
| Green Living Solutions Ltd | ||
| Air 2 Air Solutions | ||
| Silver Heating Limited | ||
| Southcoast Building Company Ltd | ||
| J M Roberts Plumbing & Heating Ltd | ||
| NEATER HEAT LTD | ||
| Nick Manuel Ltd | ||
| Greentec Energy Solutions Limited | ||
| Integrated Renewables Ltd | ||
| Acos Renewable Energy Co LTD t/a Acos Renewable Energy | ||
| Plumbcore LTD | ||
| FreeAir Services Ltd | ||
| Wells Renewables Ltd | ||
| AD Environmental Ltd | ||
| Adam Lofts Heating | ||
| Communitas Energy CIC | ||
| T & S Heating Ltd | ||
| Heat-Tech (Midlands) Ltd | ||
| Anti-Freeze Ltd | ||
| Pulsar Renewable Energy Solutions Ltd | ||
| Simp Services LTD | ||