Ground Source Heat Pump Association

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Members of the GSHPA

All members of the Ground Source Heat Pump Association are required to sign up to its Code of Ethical Practice and to work to the GSHPA Standards.

This page lists all the members of the GSHP Association by their primary function.

See separate pages for each category:

Installers of Ground Source Energy Systems

Click on names to link to websites

Alternative Heat Ltd

11 Burrenreagh Road, Castlewellan, County Down BT31 9HH Northern Ireland
02843770700
Eamon Clarke

Alternative Heat specialises in the design, supply, installation and commissioning of renewable heating systems for domestic, commercial and industrial applications.

Barry Clark Plumbing and Heating Ltd

Rose Gala Farm, 57 Main Street, North Frodingham, Driffield YO25 8LG
01262 488475
Barry Clark 07971627124

Barry Clark Plumbing and Heating provides installation and servicing of heating systems including Heat Pump Systems.

Baystar Energy Efficient Systems

Beechover Court, Forest Road, Colgate, Horsham RH12 4SY
01293 851459
Tessa Guy

Baystar Ltd provides advice, supply and installation of energy efficient and renewable technologies. We are accredited installers focussing on heat pumps for rural domestic properties, new build and small commercial. We specialise in integrating heat pumps into refurbishment projects. Please see our website for further information and case studies. We would be happy to provide initial project specific advice given our wealth of experience in heating systems engineering and sustainable construction.

Calibrate Energy Ltd

West Ditchburn Farm, Alnwick, Northumberland NE66 2UE
01665 578638
Shane McDonald
Calibrate Energy is a leading provider of intelligent 'hands off' commercial heat pump systems, designed to save energy costs for businesses. Our expertise lies in harnessing the natural energy resources surrounding a building to provide clients with reliable, low cost heating though integrated heat pump systems. We're passionate that the solutions we provide are second to none: proven by our successful history of application in the UK and internationally. Our expert team of engineers, scientists and consultants give us a commercial edge that is unique in the industry.

Chelmer Heating Solutions

Unit 12A, Baddow Park, West Hanningfield Road, Chelmsford, Essex CM2 7SY
01245 471111

Chelmer have been providing complete renewable heating and hot water solutions to home builders and installers for over 20 years. We use products from our extensive portfolio of thermal stores, underfloor heating, heat pumps, boilers and solar thermal collectors to design and supply integrated systems tailored to each of our customers' individual requirements.

Daly Renewables Ltd

Unit 171c Rosevale Industrial Estate, Moria Road, Lisburn BT28 1RW
028 92667745
Ryan Daly
Daly Renewables offer a complete "one-stop shop" to the domestic and commercial underfloor heating and renewable energy market. The company are MCS Registered Installers of ground source heat pumps and solar water heating systems and specialise in integrating different renewable energy systems. We take projects from initial consultation through to complete design, installation and commissioning to final handover, liasing with other trades directly.

Earth Source Energy

Unit 6 Silver Birches Business Park, Aston Road, Bromsgrove, Worcestershire B60 3EU
0330 22 333 00
Mark Schofield
Earth Source Energy is a MCS certified renewable energy engineering firm, specialising in Viessmann products. We offer turn-key solutions, from designing and specifying systems, through to installing and maintaining them. We service all makes of GSHP. We specialise in ground source heat pumps, including open-loop water systems. We are experienced in retrofitting systems to large domestic properties, district heating systems and commercial applications. We have installed systems in stately homes, private residences, schools, fire stations, theatres, propagation nurseries, a castle in Eire and even a boat in Bristol harbour.

Eartheat Ltd

Snapethorpe House, Rugby Road, Lutterworth, Leicestershire LE17 4HN
01455 203017
Richard Walkden
As installer/partners to major manufacturers and with a wealth of heat pump experience, we offer bespoke heat pump heating solutions to people and organisations who want efficient, cost effective and environmentally friendly heating and cooling solutions. Richard Walkden, MD, has been installing heat pumps & underfloor heating for the last ten years and is passionate in his approach to heat pump design, installation and commissioning.

Eco Friendly Installations Ltd

Penrhos, Aberdyfi, Gwynedd LL35 0NR
01654 767572
Johannes ten Wolde
Eco Friendly Installations are specialists in radial drilling for ground source heating. We design and manage heat pump installations from initial surveys through planning, drilling, pump installation and final handover of the system to the customer. Radial drilling involves drilling boreholes at varying angles thus allowing for heat extraction from a wider ground source. This draws heat efficiently and ensures maximum wattage per metre.

Eco-Coil Heating Ltd

27 Newmiles Gardens, The Gables, Glasgow G72 0JQ
0776 9 622311
Eco Coil Heating Ltd specialise in the design, procurement and installation of Micro Renewable Energy and Ecological Water Management Systems. A comprehensive service exclusive to Eco Coil Heating Ltd.

Elite Technical Services Ltd

242 Hillbury Road, Warlingham, Surrey CR6 9TP
020 8786 3676 / 07827 948917
Martyn Fowler

EnergyZone

EnergyZone, Ditton Mill House, Cleobury Mortimer, Shropshire DY14 0DH
01299 270 011
Andy Perkins
EnergyZone's objective is to provide reliable, affordable solutions for all types of renewable energy, delivering a professional and efficient service and ensuring your property’s unique characteristics and your personal requirements are fully addressed.

Finn Geotherm Ltd

Wood Farm, Deopham Road, Attleborough, Norfolk NR17 1AJ
01953 453240 / 0800 999 3240
Guy Ransom
Finn Geotherm have installed almost 600 heat pump over the past ten years from two bedroom bungalows to large commercial and industrial projects - from 5kW to 600kW. As well as being the sole representative of Lampoassa ground source systems, we are one of only a handful of "Expert" Dimplex air source heat pump installers. Existing installations include schools, churches, leisure centres and offices as well as houses. We were one of the first to gain MCS accreditation for heat pumps installations and complete them using our own engineers, including plumbing, electrical and ground works. Each member of the FGT team takes great pride in the quality of our installations - each project being regarded as a potential case study. We are also able to consider the installation of commercial ground source systems at zero cost to our clients, with the investment being returned via the commercial RHI.

Future Electrical Services Ltd

Alsa Park, Alsa Street, Stansted CM24 8SQ
0127 9 817775
Chris Evre
Installers of ground source heat pumps and control panels and control systems for systems air-conditioning and heating systems.

G-Core Ltd

Unit 4, Church Meadows, Haslingfield Road, Barrington, Cambridge CB22 7RG
01223 941070 / 07554 458119
Design, consultancy, installation and commissioning of ground source and geothermal heating and cooling systems. Commercial and large domestic projects.

Geothermal International Ltd t/a GI Energy

Shillingwood House, Westwood Way, Westwood Business Park, Coventry CV4 8JZ
024 7667 3131
Stuart Lawrie
Geothermal International was established in 2000 and has built a strong position within the GSHP sector, designing and installing many GSHP systems within the commercial buildings market.

Geowarmth Heat Pumps Ltd

3 Neptune Court, Orion Business Park, Orion Way, North Shields, Tyne and Wear NE29 7UW
0191 257 1704
John Withers
We are a designer, supplier and accredited installer of ground source and air source heat pump systems. To complement this we can also install underfloor and radiator distribution systems and solar thermal hot water installations. We provide a complete heating and hot water solution for our clients. A thermal response test rig is another service we can provide for undertaking ground conductivity tests.

Greenfields Heat & Power Ltd

Unit 9, Newtongate, Newton Reigny, Penrith, Cumbria CA11 0AB
01768 210241
Andrew Beatty

Ground Heat Installations Ltd

Unit 4 Northern Diver Building, Appley Lane North, Appley Bridge, Wigan, WN6 9AE
01257 255825
Dave Thompson

Ground Heat was established in 2006 on the strength of 32 years in the heating industry. In 2011 Ground Heat won the Renewables Ground Source Installer of the Year and overall Renewables Installer of the Year. The company has been nominated as a finalist in the H&V Awards 2012 and the Heat Pump Awards 2012 and has been MCS accredited since September 2010. We are accredited with several manufacturers including Vaillant, Worcester-Bosch, Viessmann and Stiebel Eltron and have now completed over 100 installations throughout the UK linking ground source with solar thermal, wind turbines, swimming pools and HRV systems. We constantly monitor our heat pumps for performance and customer satisfaction.

Ground Sun Ltd

49 High Street, Wanstead, London E11 2AA
0208 989 7134
Brian Connell
Ground Sun has the design, engineering and construction expertise to ensure that energy reduction and green technologies are incorporated into the very core of your building. We are passionate about Ground Source Heat Pump technology and are MCS accredited installers of heat pumps. We believe in a holistic approach to energy use in buildings and to this end install underfloor heating, mechanical heat recovery ventilation, solar thermal and design and build our own energy efficient buildings with helical screw piles and SIPs (Structural Insulated Panels) so we can speak with authority when advising clients on how to get the best out of their renewable heating system and how to set up the fabric of the building to complement its use.

Ground Therm

Unit F2 SK14 Industrial Park, Broadway Hyde Industrial Estate, Dukinfield Hyde, Cheshire SK14 4QF
077 96 811072
Andrew Louth
Ground source, air source and heat recovery.

Heacol Ltd

23 Kingsway, Ulverston, Cumbria LA12 9AX
01229 587894 / 07883 064216
Brendon Uys
Ground Source and Air Source heat pumps can be retrofitted to replace your current boiler, or be fitted alongside an existing system to provide economical heating.

Heat Different

Hethel Engineering Centre, Chapman Way, Hethel, Norfolk NR14 8FB23
01603 406052
Alan Kelf
We specialise in the installation of renewable heating systems across East Anglia, including Air Source and Ground Source Heat Pump installations for both domestic and commercial properties.

HD Services Ltd

Thorne Barton Farm, Chesham Road, Ashley Green, Bucks, HP5 3PQ
01494 792000
Rebecca Taylor

We aim to provide the highest quality Open-Loop Heat Pump service available. Our clients depend upon our advice and flexibility to suit their individual requirements and we associate ourselves with suppliers that have a similar ethos. We are committed to completing contracts on time, using only directly employed labour and our own modern plant. HD Services Ltd is a BS EN ISO 9001 and BS EN ISO 14001 registered company and a member of the Renewable Energy Association. The company and employees are MCS accredited. All drilling works associated with heat pump installation can be carried out by our sister company, HD Drilling Ltd, who have been members of the Well Drillers Association since 1988.

Hero Renewables Ltd

Spring Farm Business Center, Moss Lane, Minshull Vernon, Crewe, CW1 4RJ
01270 522164
Jill Oldham
Hero Renewables Ltd are renewable eco energy specialists, providing homeowners with a design, supply, installation and maintenance service for a wide range of innovative energy saving, eco-friendly systems that will not only save you money but help you to achieve your 'green goals'.

ICAX Ltd

33 Greenwood Place, London NW5 1LB
020 7253 2240
Edward Thompson

ICAX Ltd is the inventor of Interseasonal Heat Transfer. IHT is a complementary fusion of solar collectors, ThermalBanks and GSHPs to achieve a 50% saving in carbon emissions compared to using a gas boiler for heating new buildings. See www.icax.co.uk to read about solar recharge of the ground, achieving thermal balance over the seasons and sustainable ground source heating and cooling systems.

IFTech Ltd

1 City Square, Leeds LS1 2ES
0113 366 3040
Nicholas Boid
Specialist design and build contractor for shallow geothermal systems. Particular expertise in underground thermal energy storage systems. IFTech is involved in systems from feasibility through to ongoing monitoring and maintenance.

isoenergy Ltd

The Stables, Meath Green Lane, Horley RH6 8JA
012 93 821345
John Morris
Design, supply, installation and commissioning of heat pumps into large country houses and new build developments. See www.isoenergy.co.uk for further information including case studies.

JKN Renewables Ltd

Office Suite 4, The Gables Business Park, Belton Road, Epworth, Doncaster, DN9 1JL
01427 874308
Antony Noonan
JKN Renewables specialize in low energy heating, cooling and hot water systems. We provide design, consultancy and installation services with a range of experience in the renewable heating sector. We pride ourselves on providing expert advice on and quality installations of ground and air source heat pumps, under floor heating and solar thermal. We endeavour to deliver better solutions to our clients in the domestic and commercial heating sectors.

J L Phillips Renewable Energy Ltd

6 Evans Business Centre, Jessop Close, Newark, Nottinghamshire NG24 2TT
01636 642790
J L Phillips Renewable Energy Ltd are installers of renewable energy solutions for both commercial and domestic markets across the East Midlands. Established in 2010, we specialise in the installation and servicing of ground source heat pumps and are a well-respected renewable energy installation company with a wide range of successful installations to date. With full MCS accreditation, our customers can be sure of knowledgeable and friendly staff, experienced engineers, excellent project management, clear communication, bespoke designs and great aftersales service. Please visit our website for more information on ways we can help you with your project.

Matrix Energy Systems Ltd

23 Lathkill Close, Richmond, Sheffield S13 8DL
0114 399 7960
Paul Leedham
Matrix Energy Systems provides accurate thermal modelling for building heat loading and cooling patterns as well as full M&E services for optimal system design and performance. We design, install, commission, handover and maintain all of our projects. We have also trained all of the BPEC trainers in the UK to the latest QCF recognised standards for heat pump installations.

MMAXX UFH Ltd

2 Lenziemill Road, Cumbernauld, Glasgow G67 2RL
01236 787000
Neil McFarlane
Designer and installer of ground/air/exhaust air source heat pumps, solar thermal and underfloor heating.

Mollison HPR

1 Leyshade Farm Cottages, Tealing, Dundee, Angus DD4 0PX
08006226929
Scott Mollison

N. F. M. E. Ltd

7 Petercole Drive, Bishopsworth, Bristol BS13 8JP
07973 561638
Marcus Whitticombe

Nicholls Countryside Construction t/a Nicholls Boreholes

Brownings Barn, Glasshouse Lane, Kirdford, West Sussex RH14 0LW
01403 820750
Ben Nicholls
Nicholls Boreholes is a highly experienced borehole drilling company that supplies, fits and looks after water boreholes, vertical ground source heat pump boreholes, GSHP systems and deep bore soakaways for houses and businesses and cathodic protection boreholes. We deliver a comprehensive service with our own in house team undertaking every aspect of your project from site survey to final checks and aftercare service. Our borehole drilling equipment is designed to access sites of all sizes with minimum impact and disruption.

Northburn Solar Ltd

16 Motcombe way, Cramlington, Northumberland NE23 3XL
01916451212
Warren Gray
Northburn Solar is a renewable energy installer which listens to customers' needs and offers systems that meet not only the technical requirements but are aesthetically pleasing and practical too. Our expertise allows us to use a range of manufacturers equipment so we can offer the correct systems to meet your requirements.
Northburn Solar specialises in the integration of:
Solar panels - Solar PV, Solar Thermal, Solar PV-T and Hybrid solar PV-T systems;
Heat pumps - Ground source heat pumps and Air source heat pump systems;
Heat Emitters - Underfloor heating and radiator heat emitter systems;
Ventilation - Mechanical ventilation and heat recovery.
We offer turnkey solutions to the individual, self builders or commercial customers for the integration of both single and multiple technologies.

Orangehouse Renewables Ltd

Unit 7, Meadow View, Uffington Road, Stamford PE9 4SZ
01780 490095
Karl Breeze
Orangehouse Renewables has over forty years experience working in plumbing, energy efficiency and renewable energy. We specialise in installing renewable energy heating systems. We design, supply and install air and ground source heat pumps, solar thermal, rainwater harvesting and heat recovery systems. Orangehouse Renewables work with a range of manufacturers allowing us to provide the best of breed solution for your project.

PowerNaturally Ltd

Unit 6, Telford Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7QL
01202 855804
Paul Yeatman
Established in 2008 PowerNaturally are MCS accredited installers of GSHP, ASHP, Solar Thermal and Solar PV. We operate across Dorset, Hampshire, Somerset and Wiltshire. We also now offer both mechanical heat recovery and underfloor heating as part of our package.

Q-Gen Heat Pumps Ltd

St Pegs Mill, Thornhills Beck Lane, Brighouse, West Yorkshire, HD6 4AH
01484 475808
Liz MacFarlane
Q-Gen Heat Pumps Ltd is an MCS accredited installer of ground source and air source heat pumps. We are accredited installers of Danfoss, Mitsubishi and Worcester Bosch heat pumps. Our installations range from air source heat pumps in small apartments, to large scale deep borehole ground source heat pumps providing heat for care homes with up to 60 residents. We provide a complete service from initial enquiry through to final commission and much of our work comes from personal recommendation from satisfied customers.

R A Brown Heating Services Ltd

Unit A7 Abbey Farm Commercial Park, Horsham St Faith, Norwich NR10 3JU
01603 898 904
Richard Brown
R A Brown Heating Services Ltd is an award winning family run company which was established in 1987. If you are looking to install a ground source heat pump for your property, R A Brown Heating Services have extensive experience of installing heat pumps, as one of the leading installers in Norfolk. Our team has a wealth of knowledge about renewable heating technology from ground source to air source, underfloor heating, to solar thermal or mechanical ventilation and heat recovery. We will simplify the choices and install the right system for an efficiently heated property. We have a Renewable Heating Showroom near Norwich, where customers can meet us, look at products and discuss their project requirements.

Radiant Heating Solutions Ltd

Hougham, Grantham, Lincolnshire NG32 2HZ
01400 250572
Nick Critchley
Installer, consultant, designer, manufacturer. Specialist heating & cooling - incorporating hot and cold water services together with energy management.

Reina Group

Pavilion House, 70 Pavilion Road, Folkestone, Kent CT19 5RL
01303 248648
Daniel Large
The Reina Group design and install a complete renewable heat pump package, with full co-ordination and a single point of responsibility resulting in the smooth running of projects and effective long term use of our heat pump installation. The Reina Group has vast experience in the supply and installation of heat pumps across a range of sectors including domestic, rural, commercial, public sector and community projects. Our installation team cover London and the South East of England.

Retherm Ltd

Unit D1, Trentham Business Quarter, Bellringer Road, Trentham, Stoke-on-Trent ST4 8GB
01782 65 9 5 94
Fax: 01782 646 443
info@retherm.co.uk www.retherm.co.uk
Martin McCormack

RHI Energies Ltd

Kemp House, 152-160 City Road, London EC1V 2NX
0207 566 2187
John Green

RHI Energies can provide innovative technical solutions within the heating and cooling industry using the latest developments. RHI Energies, with 15 years' experience with ground source heat pumps, achieved accreditation in 2007 to the International Ground Source Heat Pump Association (IGSHPA) for the design and installation of ground source systems - one of only three companies within the UK with this accreditation. RHI Energies offers: detailed feasibility studies, thermal conductivity assessments, full turn-key installations from drilling through to heat pump installation, in-house pipework design and installation, pressure testing, flushing and commissioning.

Saving Energy UK

Wansbeck Workspace Rotary Parkway, Ashington, Northumberland NE63 8QZ
01670 850318
0800 326 5207
Annette Doncaster
Saving Energy UK are one of the UK's leading cavity wall and loft insulation companies. Approved BBA cavity wall and loft installers, and MCS accredited solar PV installers, Saving Energy UK can provide a complete package of low carbon measures for your home.

Smart-Flo Ltd

48 Langley Drive, Norton, Malton, North Yorkshire YO17 9AR
01653 699484
Philip Marwood
Smart-Flo Ltd specialises in the design and installation of air and ground source, biomass and solar thermal. We are a Yorkshire based with full MCS accreditation and customer references. Our engineers are apprentice trained in plumbing, heating and renewable energies and our aim is to advise and provide customers with the best energy solution for their project.

Smart Renewable Heat Ltd

Finnegans Building, 863 Ecclesall Road, Sheffield S11 8TJ
01143270100
Emma Bohan
Smart Renewable Heat ltd is an MCS accredited heat pump specialist based in Sheffield, Truro and Perth.

South West Heat Pumps Ltd

Unit 23 Coxleigh Barton, Shirwell, Barnstaple, Devon EX31 4JL
01271 850040
Tim Bristow
South West Heat Pumps Ltd are an MCS accredited Renewable Energy install company. We provide the highest quality, environmentally friendly, heating systems for domestic customers throughout the South West.

SW DART Ltd

Crow's Nest, Green Lane, Ilsington, Newton Abbot, Devon TQ13 9RB
01364 661545/ 01273 382174
Steve Wykes-Dart - 07941 891635
SW Dart is an established electrical contractor with over 20 years of experience in the electrical, solar PV (Photovoltaic) and renewable energy industry throughout Devon and the South West. We are leading the way in eco-friendly, affordable, renewable and sustainable energy. Our team are fully committed to meeting our customers' needs in providing innovative, effective and efficient renewable energy solutions to mitigate climate change.

The Fuel Effect

5 Exeter Close, Tonbridge, Kent, TN10 4NS
01732 354205 / 07821 428193
Peter Wickens
Wickens Utility Services Limited is a family company operating under the trading name The Fuel Effect. We offer a complete design, installation, commissioning and maintenance service for renewable technologies and are more than happy to discuss possible projects and provide advice on options available ensuring that our customers make the best informed choices available. Whilst specialising in heat pumps we offer a full installation and integration service for all renewable technologies.

Thermal Earth Ltd

Capel Hendre Industrial Estate, Ammanford, Carmarthenshire, SA18 3SJ
01269 833 100
Kristian Davies-Lloyd
Thermal Earth was established in 2006 to meet the ever increasing demand for alternative renewable heating solutions. We are the 'one-stop shop' for biomass, heat pump and solar thermal installers offering technologically advanced systems from some of Europe's top manufacturers.

TGE Group Ltd

Units 2&3 Shakespeare Way, Whitchurch Business Park, Whitchurch SY13 1LJ
01829 261765
Lynne Morrison
Design supply and installation of commercial ground source and air source heat pump systems including horizontal, surface water, open loop, closed loop and thermal pile. Turnkey solutions including the drilling, civil works, plant room, skid mount plant, container plant, building services, controls and main contract. Design includes IES thermal modelling, hydro-geology, GLD & EED design and full mechanical HVAC capability. Over 20 years' industry experience with many case studies up to 1MW.

Total NRG Ltd

28a Blythe Park, Cresswell, Staffordshire, ST11 9RD
01782 399663 / 07366132119
Bryan Jones
Total NRG provides a high specification range of renewable energy systems such as heat pumps, solar thermal, solar PV & biomass (wood chip pellets). We design & install throughout the Staffordshire, Shropshire, Cheshire and Derbyshire borders. We fit domestic or commercial systems and also have a complete support service which includes equipment specification, installation, commissioning and full after sales service. This allows us to provide our clients with a practical & efficient solution which matches the specific requirements of each particular project in terms of both performance and the demands of your installation.

Yorkshire Renewable Energy Solutions Ltd - (YRES)

Evans Business Centre, Monckton Road, Wakefield, West Yorkshire WF2 7AS
07766 555550
YRES aims to provide the most up to date and innovative renewable energy technology suitable for commercial and domestic use. We source, supply and implement a range of high-tech, carbon efficient solutions, including electricity, heating and hot water recovery, which reflect today's demand for sustainable technologies in the home and workplace: Large Scale and Domestic Installations.

Consultants on Ground Source Energy

B.A.Hydro Solutions Ltd

3 The Sidings, Station Road Shepreth, Royston, Hertfordshire SG8 6PZ
01763 26 27 00
Tim Baker
B.A.Hydro Solutions Ltd is a leading Hydro-Thermogeological Consultancy which provides a comprehensive range of technical, design and support services to the drilling, water and ground-source heating/cooling industries. Services range from basic hydro and thermo-geological summaries, to full design and management of systems from domestic up to large scale installations. B.A.Hydro Solutions Ltd are involved with over 300 ground source heating and cooling installations a year across the UK and around the world. B.A.Hydro Solutions Ltd own and operate equipment for all types of testing and ground characterisation, including four thermal response testing units, a large stock of pumps, thermal probes and laboratory testing equipment. All staff are qualified, experienced and carry relevant tickets.

BBH Energy Strategies Ltd

The Gardens, West Woodhay, Newbury, Berkshire RG20 0BP
07393 399 685
Bean Beanland
BBH Energy Strategies is an energy and carbon consultancy and advisory service working with both industry professionals and individual property owners and in both commercial and residential sectors. Ground-source heat pump systems are a speciality with services ranging from feasibility studies through to detailed design, tender management and (sadly) troubleshooting of underperforming systems. A full range of peripheral services, such as electricity supply upgrade management, can also be provided. The company's emphasis is on the provision of high quality and pragmatic solutions and on close and clearly communicated collaboration with the client.

Carbon Zero Consulting Ltd

Office 11, 1C Uppingham Gate, Ayston Road, Uppingham, LE15 9NY
0844 8550115
John Findlay
Carbon Zero Consulting offers a full range of solutions for renewable heating, cooling and energy generation. We provide a single point of independent expertise of the highest professional standard for all areas of renewable energy design and implementation. Our core area of expertise is in the implementation of hydrogeology and thermogeology for the design and installation of open and closed loop ground source energy systems.

European Geophysical Services Ltd

22 The Stables, Sansaw Business Park, Hadnall, Shrewsbury SY4 4AS
01939 210710
Kim Beesley

ESI Ltd

New Zealand House, 160 Abbey Foregate, Shrewsbury SY2 6FD
01743 276145
antoniogennarini@esinternational.com
www.esinternational.com
Antonio Gennarini
ESI Ltd is one of the UK's largest independent hydrogeological consultancies. Our expert Ground Source Heat design services include feasibility studies, TRT interpretations, closed and open loop system design, hydrogeological impact assessments for large complex GSH schemes and regulatory liaison and permitting assistance.

GeniusEnergyLab Ltd

Stables End Court, Main Street, Market Bosworth CV13 0JN
0845 8381151
Chris Davidson
GeniusEnergyLab provide Renewable Energy System advice, detailed design and training services to the large commercial building, large residential and social housing construction supply chain.

GeoScience Ltd

Falmouth Business Park, Bickland Water Road, Falmouth, Cornwall TR11 4SZ
01326 211070
Robin Curtis
Geoscience offers consultancy, feasibility studies, trouble shooting and designs for closed loop GSHP systems of any size. The company has worked in the UK GSHP sector for twenty years and has been responsible for the design of many hundreds of systems ranging from small social housing installs to large heating and cooling systems using a variety of heat pumps. Thermal response testing analysis and simulation studies of GSHP systems are undertaken.

GSC Ltd

Unit 5, Hope & Aldridge Business Park, 183 Weddington Road, Nuneaton, Warwickshire CV10 0HF
02476 629762
Andrew Howley
GSC are a team of highly experienced and skilled consultants specialising in both small and larger ground source heat exchange systems. With a wealth of experience in both closed loop and open loop schemes, we are there to ensure that your project is delivering the energy demanded of it both efficiently and sustainably. With one of the only qualified ground loop designers on our team (Certified Geoexchange Designer) coupled with more than 60 years of family history in well drilling, GSC are able to diligently and expertly design your system or interrogate designs put forward by others so clients can proceed with the confidence that their chosen installer is proposing a workable and long-term solution. GSC offer independent feasibility reports, design services, tech-sub analysis, ground hydraulic and thermal modelling, installation management through supervisory roles and troubleshooting of problematic systems and expert witness.

Holymoor Consultancy Ltd

360 Ashgate Road, Chesterfield, Derbyshire S40 4BW
01246 230068; 07989 358295
David Banks
Holymoor provides ground source heating / cooling consultancy, feasibility study, ground loop design and training services. Holymoor also offers expertise in the fields of hydrogeology, groundwater resources, water well (open loop) design and water chemistry. Holymoor operates throughout the UK and internationally.

ICAX Ltd

33 Greenwood Place, London NW5 1LB
020 7253 2240
Mark Hewitt

ICAX provides consulting services and advice on the design of ground source energy systems that can achieve long term sustainable heating and cooling systems. The advice is based on thermal models that have been developed by ICAX over many years of research to achieve thermal equilibrium. ICAX clients for these Thermal Modelling services have included Crossrail, Mott MacDonald, Tesco, Highways Agency, REHAU, Telford & Wrekin Borough Council, Merton Borough Council, and the European Union.

Infinitas Design Ltd

Junction Studios, 87 Uttoxeter Old Road, Derby DE1 1NG
01332 854639 / 07813 069940
Laura Bishop (Director)

Infinitas Design Ltd was set up as a small consultancy offering the flexibility in support that individuals and groups require to decide upon and develop renewable energy solutions for their buildings. We specialise in the design and development of water, waste water and ground source heat pump schemes on both commercial and industrial scales as well as district heat scheme design and other renewable heat technologies. Our capabilities range from initial high level desktop studies on energy use and potential solutions based on technical and financial criteria, site surveys and full feasibility studies, conceptual and detailed design and assistance with financing options. We can create full suites of drawings and 3D models as well as technical specifications enabling projects to be tendered. We are experts on the non-domestic RHI scheme and undertake applications on clients' behalf as well as RHI-compliant SPF calculations, heat loss assessments and RHI schematics. Get in touch for a friendly chat to see how we could help you.

John Cantor Heat Pumps Ltd

Ty Pendre, Heon Malngwyn, Machynlleth SY20 8EE
01654 700115
John Cantor
Having 30 years experience with heat-only heat pumps, we now offer troubleshooting and consultation relating to energy efficiency.

LWRC

1 Lode Road, Lode, Cambridge, CB25 9ER
01223 812197
Director: Charles M Wilson

Land & Water Resource Consultants Ltd (LWRC) was founded in 1979 and is one of the oldest specialist hydrogeological and hydrological consultancies in the UK.

Ove Arup & Partners Ltd

13 Fitzroy Street, London W1T 4BQ
020 7636 1531
Michael Chendorain

Drilling, Piling and Ground Works Services
to the Ground Source Industry

ATB Drilling Limited

35 Balgray Road, Barrmill, Beith, North Ayrshire KA15 1HP
01505 506075 07713680628
Alan Brocket
ATB Drilling Ltd specialises in the borehole drilling for closed and open loop GSHP systems as well as water well drilling. Drilling is carried out using our 'Clean Drill System' which eliminates any site disturbance or mess. We undertake all aspects of the external installation of ground source energy collectors which includes the supply and installation of borehole collector loops, manifolds and all associated header works. We cater for small and large projects in both the domestic and commercial markets.

Dragon Drilling (Water & Energy) Ltd

Graig Lelo Works, Bryn Saith Marchog, Corwen, Denbighshire LL21 9SD
01824 707777
Andrea Ellison
Dragon Drilling (Water & Energy) Ltd have been installing GSH Boreholes for five years throughout the UK using modern rotary rigs, often in locations where there is restricted access. We are committed to working to the highest standards.

Geocore Site Investigations Ltd

Tralee Close, Kirkleaham Business Park, Redcar TS10 5SG
01642 481144 ; 07778 01 665
Michelle Woodhead
Geocore Site Investigations Ltd is specialist in the Drilling of Geothermal Boreholes. With a wealth of experience and fully trained and qualified staff we provide an excellent service. Geocore also has three in house geologists and NEBOSH qualified staff.

Geo-Drill Ltd

Unit 24 Greencroft Industrial Estate, Tower Road, Annfield Plain, County Durham DH9 7XP
01207 521623
Paul Turnbull
Geo-Drill offers a vast range of experience in site investigation and in ground source borehole drilling in the UK and abroad.

Geo Tech Developments Ltd

Waters End Farm, Iden Green, Cranbrook, Kent TN17 4LA
01580 848110
Maurice Bosch
Drilling contractors - GeoTech Developments is one of the UK's leading water borehole and geothermal drilling companies. With many year's experience, we have drilled countless water boreholes and geothermal wells and have installed hundreds of borehole pumps, building an excellent reputation for providing reliable, trouble-free water supplies.

Geotechnical Ltd

Suite 1, Winwood Court, Norton Road, Stourbridge DY8 2AE
01384 440 880
Phillip Mason
Geotechnical is a specialist company providing a full service for horizontal and vertical ground loop installations, mainly across the Midlands. The service includes borehole drilling, trenching, grouting and earthworks. Geotechnical installs either open or closed systems with equipment specifically designed to ensure guaranteed loop placements with the minimum of site disruption.

Ground Source Drilling & Contracting Ltd

Maun Avenue (off Byron Avenue), Lowmoor Business Park, Kirkby In Ashfield, Notts NG17 7LA
01623 889 515
Ian Wicks
GDC provides a full service for the installation of both vertical and horizontal Ground Source Systems from borehole drilling and trenching through to heat loop installation, grouting and earthworks. We have undertaken work ranging from single holes to projects with in excess of 150 boreholes and worked with a variety of clients across the public and private sector.

HD Services Ltd

Thorne Barton Farm, Chesham Road, Ashley Green, Bucks, HP5 3PQ
01494 792000
Rebecca Taylor

We aim to provide the highest quality Open Loop Heat Pump service available. Our clients depend upon our advice and flexibility to suit their individual requirements and we associate ourselves with suppliers that have a similar ethos. We have a partnering agreement with Refcool Manufacturing, one of the market leaders in Open Loop Ground Source Heat Pumps. We are committed to completing contracts on time, using only directly employed labour and our own modern plant. HD Services Ltd is a BS EN ISO 9001 and BS EN ISO 14001 registered company and a member of the Renewable Energy Association. The company and employees are MCS accredited. All drilling works associated with heat pump installation can be carried out by our sister company, HD Drilling Ltd, who have been members of the Well Drillers Association since 1988.

Hughes Exploration & Environmental Ltd

Leebotwood, Church Stretton SY6 6LU
016 94 751251 / 016 94 751715 / 07881 555 978
Martin Hughes
Hughes Exploration & Environmental Ltd is established to provide a professional dedicated service to the GSHP industry. Hughes have been providing exploration, and associated services to the extractive industries, mines and quarries for over 30 years.

Hydracrat Ltd

18a Biggar Road, Cleland, Lanarkshire, ML1 5PB
01698 860100
Lesleyann Weir
Hydracrat Ltd, was formed back in February 1960 to establish itself as a leading ground investigation contractor. Since 1970 Hydracrat has performed a key roll in proving Scotland's largest and most successful open cast coal sites. Hydracrat is one of the UK's premier ground investigation contractors that specialises in coal exploration, geothermal boreholes, geotechnical ground investigation, large diameter drilling and water wells.

Jackson Drilling Ltd

Northwood Farm, Coxbridge Road, Baltonesborough, Glastonbury Somerset BA6 8RA
01458 851 276
Fred Mann
Drilling contractors and groundsource heat installers. We specialise in all types of drilling including, cable percussive for soft sand and gravel, air percussive for hard rock, wireline drilling to reduce any risk of structural damage, and water/mud drilling for changing strata from soft to hard. We carry work for large companies as well as for the domestic market.

Magpie Environmental Drilling Services Ltd

30 Halton Drive, Wideopen, Newcastle upon Tyne NE13 6AB
0191 236 8129 /07710278146 / 07725203071
Gary Raffle
We are among the industry leaders for the drilling and installation of both open and closed loop geothermal wells.

Nicholls Countryside Construction t/a Nicholls Boreholes

Brownings Barn, Glasshouse Lane, Kirdford, West Sussex, RH14 0LW
01403 820750
Ben Nicholls (Director)
Nicholls Boreholes is a highly experienced borehole drilling company that supplies, fits and looks after water boreholes, vertical ground source heat pump (GSHP) boreholes, GSHP systems and deep bore soakaways for houses and businesses and more recently cathodic protection boreholes. We deliver a comprehensive service with our own in house team undertaking every aspect of your project from site survey to final checks and aftercare service. Our borehole drilling equipment is designed to access sites of all sizes with minimum impact or disruption.

Phoenix Drilling Ltd

2 Nairn Road, Deans Industrial Estate, Livingston, West Lothian EH54 8AY
01506 411448
Stephen Glover - 07775000218
Phoenix Drilling Ltd is a Scottish ground investigation company with the expert knowledge and experience of drilling and installing borehole ground loops for Ground Source Heat Systems. With a fleet of rotary and cable percussive rig and on-going investment in plant, training and health & safety, we are committed to meeting our clients' individual requirements and providing a first class service. We cater for both commercial and domestic markets.

Synergy Boreholes & Systems Ltd

Moses Winter Way, Wallingford, Oxfordshire, OX10 9FE
01491 828208
info@synergyboreholes.co.uk
Mark Jennings
Synergy Boreholes & Systems Ltd, an ISO9001 company, offers drilling and equipping geothermal boreholes including all headerworks, manifolds, fusion welding, flushing, filling, supply and installation of GSHP systems in cooperation with MCS accredited partners.

Teckna Group Ltd

Saddle Hill Farm, 277 Preston Road, Standish, Wigan WN6 0NZ
01257 421 700 / 01257 472 3 99
Michael Shrigley
Teckna Group Drilling Services specialise in open and closed loop drilling contracts for residential or commercial projects nationwide. As one of the UK's leading geothermal drilling contractors we provide professional services for the drilling and headering works to clients requirements.

Terra Firma Ground Investigation Ltd

Rowan Tree Farm, Blackwell Hall Lane, Ley Hill, Buckinghamshire HP5 1UN
01494 791 110
Mark Bradley
TFGI is committed to achieving the highest standards of drilling work for each project we do. To safeguard this we use the highest quality materials and have full backup support for all mechanical aspects of our plant. Our reputation depends upon it!

Waterseekers Well Drilling Services (UK) Ltd

The Grange, Ringer Lane Farm, Elmton, Worksop S80 4LX
01246 743022
Jennifer Hormwell
Waterseekers deliver a complete and comprehensive turnkey service for commercial projects, covering all aspects of water borehole installation and ground source heating system installation.

Welltherm Drilling Ltd

39 Embleton Drive, Chester le Street, County Durham DH2 3JS
0191 447 4548
Jason Laing
Welltherm Drilling drills wells for ground source heat pumps. We undertake drilling for site investigations and groundwater wells for both private water supply and dewatering. We have a fleet of rotary and percussive drilling rigs including track mounted rigs for difficult terrain and low headroom rotary rigs.

Suppliers to the Ground Source Energy Industry

Altecnic Ltd

Mustang Drive, Stafford, Staffordshire ST16 1GW
01785 218200
Stephen Elsmore
The UK's largest plumbing supplier covers ground source energy products.

Ashgrove Energy Ltd

Unit E, Coney Green Network Centre, Wingfield View, Clay Cross, Chesterfield, Derbyshire S45 9HX
0845 4345458
Xabi Iglesias
Ashgrove Energy Ltd is one of the UK's largest suppliers of ground and air source heat pumps. With experience in projects such as houses, offices, community halls, schools and district heating, our systems can supply all of a building's heating & hot water requirements and simultaneous cooling.

Casagrande UK Ltd

Unit 3, Botley Lane, Chesham, Buckinghamshire, HP5 1XS
01494 794990
Michael C Finch
Casagrande is one of the world's largest manufacturers of piling, drilling, and tunneling equipment for the construction industry. Based in Fontanafredda, Italy, the company has been manufacturing equipment to the highest standards since 1963.

Climalife (IDS Refrigeration Ltd)

Green Court, Kings Weston Lane, Avonmouth, Bristol BS11 8AZ
0117 980 2520
Climalife, part of the Dehon Group, has been providing cooling fluids for refrigeration and air conditioning for more than a century. Climalife is commited to quality and protecting the environment enabling it to acquire cutting edge expertise in the fields of heating and renewable energy. Products include traditional installation and maintenance fluids and gases for air, water and ground sourced heat pumps as well as award winning, low environmental impact and biodegradable alternatives to traditional glycol antifreeze and heat transfer fluids.

Dimplex UK Ltd

Millbrook House, Grange Drive, Hedge End, Southampton S030 2DF
0844 879 3588
Chris Davis
Dimplex is the UK market leader in the provision of modern electrical heating systems. Heat pumps have been developed and produced at our manufacturing plant in Germany for over 30 years. Dimplex also produce a range of solid fuel stoves.

GeoQuip Water Solutions Ltd

Unit 7, Sovereign Centre, Farthing Road Industrial Estate, Ipswich IP1 5AP
01473 462 046
Mike Deed
Geoquip Water Solutions has an extensive product range, from submersible borehole pumps for water extraction to centrifugal pumps with sophisticated starter panels for the control and boosting of the water. Geoquip not only focuses on the clean water environment but also covers dirty, contaminated and waste water. Sophisticated monitoring can be applied to all systems using state of the art telemetry and logging.

Geothermal Supplies Ltd

Heyford Close, Alderman's Green Industrial Estate, Coventry, West Midlands CV2 2QB
02476 328 900
Our priority is to offer the best quality products and materials to our customers. This means supplying proven, industry accepted equipment, fittings and consumables. We are the sole European distributer for GeoLoop grout pumps and reeling equipment and GeoPro Thermally Enhanced Wyoming bentonite. Together with the highest quality PE100 polythene pipe we manufacture and deliver our Thermo-Loop ground heat exchangers.

Go Geothermal Ltd

Unit 3 Ridgeway, Aycliffe Business Centre, Newton Aycliffe, County Durham DL5 6SP
01388 720228
Sean Sowden, Tim Williams
Go Geothermal supplies Ground Loops/Probes, HDPE Pipe, Thermally Enhanced Bentonite, Antifreeze/Heat Recovery Fluid, Pipe Insulation, Fittings etc from stock. We can also aid in design and installation, borefield design, thermal response testing etc

Jelf Group Plc

Apex House, Apex Park, Wainwright Road, Worcester WR4 9FN
01905 892200
Carl Gurney - 07799 474419
Jelf is the GSHPA's preferred insurance broker, offering members specialised insurance. Jelf is a national, independent consultancy providing expert advice on insurance with in depth knowledge of the requirements of the ground source industry. The bespoke insurance offerings have been designed by drawing on both the GSHPA's experience and Jelf's specialist insurance knowledge to create the best solution for you.

Kensa Heat Pumps

Mount Wellington, Chacewater, Truro TR4 8RJ
01872 862140 / 013 92 826 021
John Barker-Brown
Established in 1999, Kensa Engineering Ltd is the country's only manufacturer of a full range of ground source heat pumps designed for both residential and large scale commercial applications including the largest single phase unit (24kW) in the market. Kensa have a no-nonsense approach to heat pump technology and will provide honest advice as to whether a heat pump is suitable.

Kilfrost Ltd

4th Floor, Time Central, 32 Gallowgate, Newcastle upon Tyne NE1 4SN
01434 321 500
Hector Alonso
Kilfrost produces the Thermatrans range of inhibited glycol-based heat transfer fluids which have been specifically designed to deliver high resistance to degradation, scale, biological growth and corrosion in ground source heat pump systems. All Kilfrost heat transfer fluids benefit from over 80 years of technical expertise in inhibiting glycols for safety critical applications.

Muovitech (UK) Ltd

Unit 2, Factory Street, Ramsbottom BL0 9BT
01706 825035
Layla Sutcliffe
MuoviTech provides "best in earth" products for geothermal energy, from its own factories in Sweden, Finland, Poland, Netherlands, US and UK. Complete supplier of collectors, manifold chambers, distribution pipes, casing pipes, valves, fittings, and everything needed for installations up to a heat pump / cooler.

Nuenta Ltd

Unit 31, Rumer Hill Industrial Estate, Rumer Hill Road, Cannock WS11 0ET
01543 466642
Jason Adderley
Nuenta aims to become the No 1 supplier of renewable and environmental products by providing high quality and good service on products like buffer tanks, ground source manifolds, expansion vessels, heat exchangers and RHI approved heat meters.

Peak Pipe Systems Ltd

Smeckley Wood Close, Chesterfield Trading Estate, Chesterfield, Derbyshire S41 9PZ
01246 262 721
Andy Hatton
Peak Pipe Systems supplies contractors, drillers, installers, consultants and system designers with all the products and services needed to extract heat from the ground and convey it to a ground source heat pump. Peak extrudes pipe, assembles ground loops, manufactures electrofusion fittings, builds control boxes and fabricates manifolds: all on the same ten acre site in Chesterfield.

REHAU Ltd

Hill Court, Walford, Ross-on-Wye HR9 5QN
01989 762 642
Steve Richmond
REHAU manufacture a wide range of ground-source pipework and accessories, such as PE-Xa and PE 100 probes, horizontal collectors, helix probes and coaxial probes. The accessory range includes pre-assembled manifold chambers, modular manifolds, underfloor heating and PE-Xa pre-insulated pipe. REHAU is a premium global brand for polymer based solutions, employing over 14,000 people worldwide.

Sentinel Performance Solutions Ltd

The Heath Business & Technical Park, Runcorn WA7 4QX
01 928 588 330
Bob Simcox
Sentinel specialises in maximising energy efficiency in heating systems and minimising carbon emissions. It supplies a comprehensive range of heat transfer fluids, cleaners, biocides and test kits for renewable technologies, in addition to a range of corrosion and scale inhibitors, cleaners and test kits for traditional central heating and underfloor heating systems.

Vaillant Group UK Ltd

Nottingham Road, Belper DE56 1JT
01773 596109
Kirsty Craig
Vaillant has been developing and manufacturing innovative heating and hot water systems for 140 years. The Vaillant renewable range includes ground source heat pumps, air to water heat pumps and solar thermal panels. These are backed-up by installation-supporting systems technology engineers.

Waterkotte UK Ltd

Energy House, Milbury Heath Road. Buckover, South Gloucestershire GL12 8QH
0845 070 7338
In 1969 Klemens Waterkotte was the first to develop and install a heat pump in Germany - a pioneer and trailblazer for a new technology. Klemens Waterkotte was always looking for the best technical solution and the most efficient system: Waterkotte heat pumps are designed to meet the highest quality standards.

Trade Associations

British Drilling Association Ltd

Wayside, London End, Upper Boddington, Daventry NN11 6DP
01327 264622
Keith Banton

The BDA is the trade association for the UK ground drilling industry. BDA was founded in 1976 to represent the interests of over 110 companies from manufacturing, supply and contracting. BDA is: "Committed to excellence in health and safety; quality of workmanship and technical standards for the benefit of the drilling industry and its clients."

Heat Pump Association

2 Waltham Court, Milley Lane, Hare Hatch, Reading RG10 9TH
0118 940 3416
Tony Bowen
Heat pump manufacturers association.

HHIC

Camden House, Warwick Road, Kenilworth CV8 1TH
01926 513762
Caroline Taylor
The Heating & Hot Water Industry Council is a trade organisation committed to supporting and promoting the sustained growth of the UK domestic heating and hot water industry. HHIC is a division of Energy & Utilities Alliance (EUA).

NAPIT

4th Floor, Mill 3, Pleasley Vale Business Park, Mansfield, Nottinghamshire NG19 8RL
0845 543 0330
Ian Halton

NAPIT, one of the UK's leading government-approved Competent Person Scheme operators, has been setting industry standards and offers installers complete and cost-effective certification throughout electrical, plumbing, heating, ventilation and Microgeneration technologies. NAPIT offers a comprehensive range of specialised products and services including essential equipment, training and insurance. NAPIT registered installers are fully committed to consumer safety and maintaining excellence as standard, providing regulation-compliant, guaranteed and high quality workmanship. NAPIT is committed to householder safety and ensures that through the competence of our registered installers, householders can be confident the work carried out on their home complies with the relevant regulations. NAPIT are also UKAS accredited for the certification of installers under the Microgeneration Certification Scheme (MCS). Microgeneration is the application of renewable energy technologies on a scale small suitable for domestic properties, such as Solar Photovoltaic's (PV), Solar Thermal Hot Water, Wind Turbines, Heat Pumps (ground and air source), Biomass Combustion, Micro-CHP and Green Deal. These technologies can complement conventional energy and heating technologies or replace them.


Training Services to the Ground Source Industry

NAPIT

4th Floor, Mill 3, Pleasley Vale Business Park, Mansfield, Nottinghamshire NG19 8RL
0845 543 0330
Ian Halton

NAPIT, one of the UK's leading government-approved Competent Person Scheme operators, has been setting industry standards and offers installers complete and cost-effective certification throughout electrical, plumbing, heating, ventilation and Microgeneration technologies. NAPIT offers a comprehensive range of specialised products and services including essential equipment, training and insurance. NAPIT registered installers are fully committed to consumer safety and maintaining excellence as standard, providing regulation-compliant, guaranteed and high quality workmanship. NAPIT is committed to householder safety and ensures that through the competence of our registered installers, householders can be confident the work carried out on their home complies with the relevant regulations. NAPIT are also UKAS accredited for the certification of installers under the Microgeneration Certification Scheme (MCS). Microgeneration is the application of renewable energy technologies on a scale small suitable for domestic properties, such as Solar Photovoltaic's (PV), Solar Thermal Hot Water, Wind Turbines, Heat Pumps (ground and air source), Biomass Combustion, Micro-CHP and Green Deal. These technologies can complement conventional energy and heating technologies or replace them.


Local Government

Three Rivers District Council

Three Rivers House, Northway, Rickmansworth WD3 1RL
01 923 727 228 / 01 923 776 611
Clay Charles
Two gshp horizontal slinky systems were installed in Council owned premises. The first was a retrofit to the existing air handling unit serving a meeting room. The requirement was not only for heating but also cooling. The second system was installed at a recreation centre and provides underfloor heating to a restaurant and toilet block as well as the warden's first floor flat.


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