Heat Pump Grants UK 2026: The Boiler Upgrade Scheme
The Boiler Upgrade Scheme (BUS) gives £7,500 towards an air or ground source heat pump in England & Wales, rising to £9,000 for off-gas-grid homes from 21 July 2026. Scotland offers up to £9,000 plus an interest-free loan. Check eligibility.
Boiler Upgrade Scheme (England & Wales)
- £7,500 off an air source (ASHP) or ground source (GSHP) heat pump.
- £9,000 for eligible off-gas-grid properties (21 July 2026 – 31 March 2027).
- £2,500 for air-to-air heat pumps (from 28 April 2026).
- No EPC required since April 2026; landlords are eligible as well as homeowners.
- Scheme extended to 2030.
You currently need a fossil-fuel system (e.g. a gas or oil boiler) or electric heating without a heat pump. The grant is paid through your MCS-certified installer, who applies on your behalf.
Scotland & Wales
Scotland: Home Energy Scotland offers a grant of up to £9,000 plus a £7,500 interest-free loan. Wales: support is available through Warm Homes Nest for eligible households.
FAQs
How much is the heat pump grant?
£7,500 in England & Wales via the Boiler Upgrade Scheme, or £9,000 for off-gas-grid homes from 21 July 2026. Scotland offers up to £9,000 plus an interest-free loan.
Do I need an EPC?
No, the EPC requirement was removed in April 2026.
How to apply, and what the grant covers
Step-by-Step Application
- Check Eligibility: Use the eligibility checker at gov.uk/boilerupgradescheme
- Get EPC Certificate: If rating below D, you may be exempt. Provide proof.
- Get Quote from MCS Installer: Only registered installers can administer the grant
- Submit Application: Installer submits on your behalf with EPC and quote
- Receive Grant Approval: Takes 2-4 weeks. Receive approval reference.
- Installation: MCS installer carries out work (1-3 weeks)
- Claim Grant: Installer submits final certification. Grant paid direct to installer.
What the Grant Covers
- Heat pump unit and installation labour
- Refrigerant and piping
- Control systems and thermostats
- Basic electrical work (not full rewiring)
What’s NOT Covered
- Radiator upgrades (if needed separately)
- Hot water cylinder replacement
- Building structural work
- Electrical upgrades beyond basic requirements
- Underfloor heating retrofits