The Budget made heat pumps cheaper to run. See how much you could save.
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Get an instant estimate and see your grant amount in 60 seconds.
We design the system around your home and confirm your total, with the grant already subtracted.
Installation by a certified Heat Geek engineer. We apply for the grant on your behalf, so you never touch the paperwork.
The Boiler Upgrade Scheme gives UK homeowners a grant toward heat pump installation. The amount depends on what you're replacing.
Up to £7,500 off your installation. It's the most common switch, and the grant covers a significant portion of the cost.
Up to £9,000 off your installation. Oil and LPG households get the highest grant because the carbon savings are greatest.
Get a free, personalised estimate in seconds
Typical system cost £12,100. The grant is subtracted before you pay, so there's no upfront cost and nothing to repay.
Prices shown are average costs after BUS grant. Your actual price depends on your property and system design
REPLACING GAS
REPLACING OIL OR LPG
We guarantee your system's performance in writing and monitor it after installation. If it underperforms, we fix it free, so the price you lock in today is the number you can rely on.
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
A UK government grant that gives homeowners up to £7,500 (gas) or £9,000 (oil/LPG) off the cost of a heat pump installation. It's not a loan. There's nothing to repay.
No. Heat Geek applies on your behalf as part of the installation process. You never touch the paperwork.
Average price after grant is £3,000, whether you're replacing gas, oil, or LPG. Your exact price depends on your home — enter your postcode above for a personalised estimate. Average based on recent installations.
We guarantee your system's performance in writing, monitor it digitally after installation, and fix it free if it underperforms.
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.
BUS does not cover Scotland. Scottish homeowners should look at the Home Energy Scotland Grant and Loan Scheme, which offers grants of up to £7,500 plus an interest-free loan of up to £7,500. Heat Geek supports installs across Scotland.
The higher grant for oil and LPG properties is confirmed until March 2027. A standard timeline of survey, booking, and installation leaves plenty of time to qualify.
Yes. Both air source and ground source heat pumps qualify under BUS, subject to the same eligibility criteria.
