From 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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From Luton to St Albans, our Heat Geek Installers have Bedfordshire and Hertfordshire covered. With solid-wall terraces in Luton, detached homes in Harpenden, and rural properties across Central Bedfordshire, this area demands versatile system design. Our installers work with both Bedfordshire and Hertfordshire councils to install low-carbon heating in areas with space limitations or planning sensitivities. Our installers cover the whole region including Luton, St Albans, Bedford, Hemel Hempstead, and Hitchin.

Specialists in renewable heating systems with over eight years of experience in air and ground source heat pumps. An EngTech-accredited engineer, Mark is Gas Safe and F-Gas certified, and a Heat Geek Elite installer. Mark is dedicated to delivering high-performing, user-friendly, and energy-efficient heating solutions.

Libtek Heating & Renewables is a family-run business in Hertfordshire with over 20 years of experience. They combine advanced training, including Heat Geek Mastery and Kimbo Hydronics, with a customer-first ethos. Libtek installs cost-effective, durable systems designed to deliver comfort, efficiency, and peace of mind.

Active Heating & Renewables delivers renewable heating and energy solutions across St Albans and the surrounding area. With expertise in air source heat pumps, solar panels, and battery storage, they focus on comfort, efficiency, and long-term reliability. Their service is rooted in trust, transparency, and exceptional customer care.

Shane is the director of Kraken Plumbing & Heating, a second-generation Bedford-based business with 18 years of experience. He's passionate about heating design and renewables, delivering efficient, beautifully installed systems that help reduce carbon footprints and save energy for customers across the region.
Alicia runs Home Energy Innovation, serving homes across Hertfordshire. She's a Heat Geek trained installer focused on efficient, well-designed heat pump systems built to last.

Shaun runs M&M Gas Services, a family-run, MCS-accredited company known for its quality of work and customer service. He takes pride in installing efficient systems that keep customers comfortable in their own homes.

Tom runs Gas Tech Heating, a family business based in Hemel Hempstead. He and his team take the time to listen to customers' concerns, and have completed extensive training and certification to back up the service they promise.
Lewis is the founder of South East Eco Systems, based in Ware, Hertfordshire. With 25 years in the heating industry, he's Gas Safe registered, MCS certified and F-Gas qualified, and a member of HIES and TrustMark, delivering air source heat pump systems built for year-round comfort and long-term savings.

Manoj co-founded Mylo Energy with a fellow engineer, bringing over 40 years of combined experience in mechanical HVAC design and installation. The team focuses on well thought-out, eco-friendly heating systems that keep homes comfortable while cutting running costs.
Looking for a reliable heat pump installer in Bedfordshire and Hertfordshire? At Heat Geek, we connect homeowners across Bedfordshire and Hertfordshire 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 Bedfordshire and Hertfordshire-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.
From the initial enquiry, to the communication throughout my journey, it was very much appreciated. Clear, concise and transparent.
Uk Alternative Energy Ltd.
Very 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.
Great service. Attentive and considerate
Lgs Plumbing And Heating Ltd
Very good service, would definitely recommend.
Oakfield Plumbing And Heating Ltd
Working 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
As 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
Very helpful
Heatswap Limited
Communication was excellent and informative at every step of the process Their knowledge is extensive and we felt in very safe hands
Renew Heat
Good response to queries but very heavy use of AI which sometimes was a bit annoying m
Puraheat Plumbing & Heating Engineers Ltd
They kept in touch throughout the process.
Ecospec Ltd
Excellent 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
Heat Geek were excellent - could have asked for better service.
I Heat And Plumb
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 Vaillant. Deep expertise in one platform means better designs, better installations, and better outcomes than trying to be generalists.
From 29 dB — roughly a whisper. Well within UK planning noise limits, even close to neighbouring properties.