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From Truro to St Austell, our Heat Geek Installers have Cornwall & the South West England covered.
Sam is the director of Cornwall Heating Contractors, based in Redruth. With nearly 20 years of experience, he’s passionate about providing efficient, high-quality heating systems. Sam ensures customers are well-informed to make the right choices, combining expertise with a commitment to service and long-term satisfaction.
Matt Mackenzie is a gas and heat pump engineer based in Somerset with over 22 years’ experience. With a background in mechanical engineering, Matt specialises in designing and installing high-efficiency systems using gas boilers, heat pumps, and underfloor heating to provide long-lasting comfort and reduced energy usage.
Lewis owns Kirton Renewables, having spent 16 years in the plumbing and heating trade since starting as his father's apprentice. He specialises in renewables-centred heating installations across Cornwall, holding qualifications including BPEC Heat Geek Heating Mastery, LCL Level 3 in air source heat pump systems, and G3 unvented hot water.
Ryan has been plumbing for 7 years and running his own business for the past 4, recently joining forces with a long-established company in Plympton. That partnership gives his customers more support behind the scenes, letting Ryan focus on delivering high-quality installs.
Cai is one of the directors and heating engineers at GreenR Renewables. He holds a Level 3 NVQ in plumbing and heating, a Level 3 qualification in heat pumps, and Heat Geek Mastery, and aims for installs that perform as well as they look, regularly achieving efficiencies of over 400%.
Kenny owns Renew Heat, based in Exeter, specialising in renewable heating and cooling systems. Qualified and experienced in refrigeration and air source heat pump design and installation, he's focused on cutting customers' energy bills while building long-lasting client relationships.
Alex Bennett is the owner of Cortex Heating, based in Wellington, Somerset. With over 15 years in the heating industry, Alex specialises in boilers, heat pumps and underfloor heating. He has completed extensive training and qualifications in heat pump installation and design, and takes a careful, detail-focused approach oton every project, personally overseeing each installation from start to finish.
Based in Exeter, Elite Services Group has been meeting Devon’s plumbing and heating needs for over 18 years. With hundreds of satisfied customers, they combine long-standing expertise with a commitment to sustainability, proudly delivering modern, energy-efficient heating solutions that support a greener future for homes across the region.
Looking for a reliable heat pump installer in Cornwall or the South West? At Heat Geek, we connect homeowners across Cornwall & the South West with highly trained, trusted heat pump professionals. Whether you’re upgrading your old gas boiler, planning a renewable energy installation, or looking to lower your energy bills, our certified Cornwall & South West-based installers deliver top-quality installs.
Every review is left by a verified Heat Geek customer following their installation, collected by Feefo, an independent company. Visit our reviews page for more.
Heat Geek convinced me of the value of heat pumps, dispelling myths and fallacies some time ago. Today, they have local trusted installers whose work they guarantee and they take control of all the paperwork, including the grant application.
Tincknell Heating Ltd
Excellent and very knowledgeable
Vector Heat
A good all round service. Good communication and with plenty of online support material. DNO registration had some issues (unique to us) and the comms could have been a bit quicker on that but once sorted the process went smoothly.
Net Zero Heating Solutions
Tidy, polite and professional.
Revolution Heating
Excellent throughout giving me the confidence to go ahead with having an air source heat pump installed and I would definitely recommend Heatgeek
Daviot Technical Solutions
It's probably always an anxious time for anyone embarking on a fundamental change in their domestic energy system but I very quickly felt completely confident in their service as their high level of skills became apparent.... I appreciated the attention to detail
Ms Cookers And Boilers Ltd
Generally good service with responsive communications - except for an overlooked insurance policy document that I had to chase. It would be better to at least acknowledge receipt of a query rather than silence until escalated a week later.
Option Energy Solutions
Very professional and efficient. They have clearly used their extensive experience to put together a great service. I feel confident that there is a company of substance behind the job and have been impressed with everything so far!
City Warmth Plumbing & Heating Ltd
Generally excellent although the communications were a little slow at times.
P A Property Services
Excellent service from Ed and his team. Installed the heat pump, removed the old Gas Boiler, fixed certain radiators and replaced others. Worked tirelessly and repeatedly to fix faulty radiators. Very happy with the service. Perhaps an emergency call number would be very helpful.
Findlay Heating & Plumbing Limited
Great! They made it incredibly easy.
Heatswap Limited
Excellent
Tjr Heating And Cooling
In 2026, a typical air source heat pump installation in the UK costs between £3,000 and £20,000 after the Boiler Upgrade Scheme grant, which can be up to £9,000 if you’re on oil or LPG. Final costs depend on property size, insulation levels, emitter upgrades and system design quality. At Heat Geek our average install price is £3,000 (after the grant). That's the same as swapping out your gas boiler.
Because every home is different, the only way to get accurate numbers is through a properly modelled design. Heat Geek’s paid Design Consultation provides a full heat loss calculation, system specification and guaranteed performance estimate tailored to your property.
Reputable manufacturers, but we specialise in two platforms: Vaillant and Viessmann. Deep expertise in a small number of proven systems means better designs, better installations, and better outcomes than trying to be generalists across every brand on the market.
Not at all. Modern heat pumps are as quiet as a boiler when installed to a high standard. They make a small amount of noise, similar to a fridge, but it's rarely noticeable. Noise complaints are rare: less than 4% of people living near a heat pump report hearing it.
