- Area
- Buckinghamshire
- Postcode district
- HP11
- Nation
- England
- Main grant
- Boiler Upgrade Scheme, £7,500
- Survey
- Free for installation enquiries
Before you book: heat pump grants in High Wycombe
A heat pump suits most High Wycombe homes, but the details decide how efficiently it runs. Our survey looks at insulation, radiators and hot water use room by room.
We confirm at the survey which funding route a home in High Wycombe is likely to qualify for. For landlords with property in High Wycombe, we explain the funding position for each home before quoting.
Heat pump funding depends on which UK nation you live in, so we confirm what applies to your home and handle the grant steps alongside your quote.
- Landlords in England and Wales, who can apply for their let properties
- Anyone unsure which scheme applies and wanting it checked before committing
- Homeowners in England and Wales replacing gas, oil, LPG or electric heating
What's included
- Installation scheduled around your grant confirmation or funding offer
- Written quote showing the full price and any grant deduction
- MCS certificate and handover documents after installation
- Eligibility check for the scheme that covers your nation
- Boiler Upgrade Scheme application made by the MCS-certified installer (England and Wales)
Installation dates in High Wycombe are fixed around any funding confirmation, so work does not start too early.
Grants and rules for heat pumps in England
Homes in High Wycombe can use the Boiler Upgrade Scheme, which takes £7,500 off the cost of an air source heat pump when it replaces fossil-fuel or electric heating. Replacing oil or LPG heating qualifies for £9,000 for installations from 21 July 2026 to 31 March 2027, and air-to-air systems for £2,500. The MCS-certified installer named in your quote applies for the grant and deducts it from the price.
There is no VAT on installing a heat pump anywhere in the UK until 31 March 2027. In England most houses can have an air source heat pump under permitted development, provided the unit meets the MCS noise and siting standards; the old 1 m boundary limit was removed on 29 May 2025. We flag listed buildings, flats and sensitive conservation-area positions at survey.
Grants and VAT across the UK
| Nation | Main support for heat pumps | Key points |
|---|---|---|
| England | Boiler Upgrade Scheme: £7,500 (£9,000 replacing oil or LPG, 21 July 2026 to 31 March 2027; £2,500 air-to-air) | MCS-certified installer applies; deducted from your quote |
| Wales | Boiler Upgrade Scheme: £7,500 (£9,000 replacing oil or LPG, 21 July 2026 to 31 March 2027) | Same scheme and rules as England |
| Scotland | Home Energy Scotland grant up to £7,500, plus up to £1,500 rural uplift; interest-free loan up to £7,500 | You apply; written offer needed before work starts |
| Northern Ireland | No dedicated heat pump grant for homeowners at present | Some heat pumps funded through NISEP in the past |
Heat pump installation is zero-rated for VAT across the UK, including Northern Ireland, until 31 March 2027. Scheme figures as at October 2026; check gov.uk, Ofgem or Home Energy Scotland before relying on them.
Winter daylight and heating in High Wycombe
High Wycombe has about 7 hours 48 minutes of daylight at midwinter and 16 hours 40 minutes at midsummer. That swing matters if you pair a heat pump with solar panels: summer generation can cover much of the hot water, winter generation far less.
What happens after you enquire in High Wycombe?
- Send your postcode and a few details, or use the guide price tool.
- A surveyor visits your High Wycombe home, measures every room and checks where the outdoor unit can go.
- You receive a heat loss design and a fixed written quote, with any grant shown where it applies.
- Installers fit the unit, cylinder and any radiator changes, typically over 2–4 days on site.
- The system is commissioned, set up with weather compensation and handed over with the paperwork.
Heat pump grants in High Wycombe: questions
Do I need new radiators for a heat pump in High Wycombe?
Often some, not all. Heat pumps run best at lower water temperatures, so rooms with small radiators may need larger ones. The survey of your High Wycombe home gives a room-by-room list.
Do you cover Marlow as well as High Wycombe?
Yes. We arrange surveys and installation in Marlow, which is about 4 miles south of High Wycombe, and across Buckinghamshire.
What size heat pump does a High Wycombe home need?
It depends on the heat loss, not the postcode. As a rough guide, a 3 bedroom semi often needs 6–9 kW, but the room-by-room survey sets the actual size for your High Wycombe home.
Do I need an EPC for the Boiler Upgrade Scheme?
No longer. Since 28 April 2026, a valid EPC is not required for the Boiler Upgrade Scheme in England and Wales. The system must still meet the home's full heating and hot water needs, which the room-by-room heat loss calculation confirms. The other eligibility rules, such as owning the property, still apply.
Who applies for the Boiler Upgrade Scheme?
In England and Wales, the MCS-certified installer applies to Ofgem for the Boiler Upgrade Scheme on your behalf, and the grant is deducted from your quote. Ofgem then contacts you as the property owner to confirm the details. Your quote names the MCS-certified installer for your job, so you know who is making the application.