Andrew Lusher★★★★★
28 July 2026From the initial enquiry, to the communication throughout my journey, it was very much appreciated. Clear, concise and transparent.
Uk Alternative Energy Ltd.
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Smarter heating starts with the right people
With a certified Heat Geek, you get the expertise, the standard, and the peace of mind to go with it.
The right design
We design your heat pump installation around your home, using AI tools to get the best balance of upfront cost and long-term efficiency.
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Every installation is carried out by a certified Heat Geek. Trained and verified and part of a community of award-winning engineers.
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With our unique performance guarantee and up to 7-year warranty, we make sure your heat pump keeps you warm as promised by digitally monitoring every heat pump we install.
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Installed right, rated highly
Which? Trusted Trader
Recognised by the UK's consumer champion for quality installations, expert service, and customer satisfaction.
4.8★
Average rating
From hundreds of independent customer reviews. Visit our reviews page to read more.
2,000+
Homeowners
Have had a heat pump installed by HeatGeek
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 Customer★★★★★
28 July 2026Very easy to work with. There are good videos on YouTube which are very helpful, we were impressed with the approach of Heat Geek they have taken an innovative approach with their system. All communications were quickly responded to and made the process very simple and easy.
Uk Alternative Energy Ltd.
John Ramm★★★★★
28 July 2026Great service. Attentive and considerate
Lgs Plumbing And Heating Ltd
Ashley Crocker★★★★★
26 July 2026Very good service, would definitely recommend.
Oakfield Plumbing And Heating Ltd
Heat Geek Customer★★★★★
26 July 2026Working with Heat Geek was a good experience. Their management of the project was carried out efficiently, and I feel reassured that they will provide any follow up (should it be required).
Safesure Plumbing And Heating Ltd
John Anthony★★★★★
25 July 2026As mentioned in the overall review the service has been excellent from start to finish. Taking the time to explain everything and the sticking to the schedule while working alongside a kitchen refit refit. I couldn’t have asked for a better team to do the install. Gary and Harry know there stuff, are very professional as well as being very personable individuals.
The Heat Pump Guy
Heat Geek Customer★★★★★
25 July 2026Very helpful
Heatswap Limited
Stephen Minter★★★★★
24 July 2026Communication was excellent and informative at every step of the process Their knowledge is extensive and we felt in very safe hands
Renew Heat
Heat Geek Customer★★★★★
24 July 2026Good response to queries but very heavy use of AI which sometimes was a bit annoying m
Puraheat Plumbing & Heating Engineers Ltd
Sarah Waddington★★★★★
23 July 2026They kept in touch throughout the process.
Ecospec Ltd
Matteo Cangialosi★★★★★
23 July 2026Excellent service, made clear and kept me well informed during every step of the way. No hidden fees and price respected from beginning to end
Bromley Energy
Morgan Jones★★★★★
22 July 2026Heat Geek were excellent - could have asked for better service.
I Heat And Plumb
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How much can you save with a heat pump?
More than you might think
85% of heat pump households pay the same or less to heat their home than they would with gas. The Boiler Upgrade Scheme is available right now meaning you can benefit from a grant of up to £9,000.
The biggest factor in whether those numbers work for you isn't the technology, it's the installation. A well-designed system delivers. A poorly designed one doesn't. That's why it matters who fits it.
Got solar or batteries? We've built a calculator that gives you a real estimate of savings based on your exact set up.
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Jim - Heat Geek, Coventry
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Full Geek Mode
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Green mortgages offer lower rates or cash incentives for A/B EPC-rated homes. Installing a heat pump can improve your EPC and unlock better deals from NatWest, HSBC, Barclays, and others in 2026.
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FAQs
How much do heat pumps cost in the UK in 2026?
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.
How quiet is the aroTHERM?
From 29 dB — roughly a whisper. Well within UK planning noise limits, even close to neighbouring properties.
Is the Boiler Upgrade Scheme still available in 2026?
Yes. The UK government’s Boiler Upgrade Scheme currently offers a £7,500 grant toward eligible air source heat pump installations in England and Wales which is rising to £9,000 for homes on oil or LPG. The grant must be applied for through an approved installer and eligibility rules apply. In Scotland the HES Grant can provide even more funding. All details are in the 2026 Heat Pump Guide.
What about Daikin, Mitsubishi, or Samsung?
Reputable manufacturers, but we specialise in Vaillant. Deep expertise in one platform means better designs, better installations, and better outcomes than trying to be generalists.
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