UK Heat Pump Grants & Government Funding (2026)
Government subsidies cover up to £7,500 to £9,000 of the upfront cost of installing an air source or ground source heat pump in England, Scotland, and Wales with 0% statutory VAT.
Regional Funding Breakdown by UK Country
Boiler Upgrade Scheme (BUS)
Non-repayable government voucher deducted directly from your installer's quote upfront. No means-testing.
- 0% Statutory VAT on hardware & labour
- Air Source & Ground Source eligible
- Valid EPC within last 10 years
Home Energy Scotland (HES)
£7,500 standard grant, boosted to £9,000 for rural off-gas homes, plus an optional £7,500 interest-free loan.
- £7,500–£9,000 non-repayable grant
- Optional £7,500 interest-free loan
- Administered by Energy Saving Trust
Nest Scheme & Warm Homes
Means-tested Welsh Government scheme providing free heat pumps, insulation, and solar for qualifying households.
- Full 100% grant for low-income homes
- BUS £7,500 available for non-means-tested
- Includes free radiator upgrades
Important 2024/2026 Rule Reform: Cavity & Loft Blockers Removed!
Previously, UK homeowners were required to install costly cavity wall insulation or loft insulation before they could claim the grant. The UK Government officially eliminated this barrier.
Today, you simply need a valid Energy Performance Certificate (EPC) conducted within the last 10 years with no mandatory insulation upgrade prerequisites.
Calculate Your Net Installation Cost After the £7,500 Grant
Simulate gross equipment and labor costs, deduct the statutory £7,500 non-repayable voucher, and compare electricity bills on Cosy Octopus (~12p/kWh) against gas and oil.
Check Your Exact Postcode Grant Entitlement
Enter your postcode to receive an official voucher entitlement summary and connect with verified MCS-certified heat pump engineers in your local area.