string(70) "https://mcscertified.com/wp-content/uploads/2019/07/Tools-1920x408.jpg"

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.

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

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

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

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

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

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

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

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

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

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

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

Latest Boiler Upgrade Scheme News

Boiler Upgrade Scheme – It’s time to commit

23rd November 2022

The latest Boiler Upgrade Scheme guidance

6th May 2022

‘The moment is now’: an in-depth look at the Boiler Upgrade Scheme

14th April 2022

Register for the Boiler Upgrade Scheme now

11th April 2022

Boiler Upgrade Scheme launch: what installers need to know

16th March 2022

MCS response to the Ofgem Boiler Upgrade Scheme consultation

24th January 2022