Heat Pump Guides UK 2026
Heat pumps, the targeted £9,000 grant, and the standard £7,500 rate
Heat pumps are the future of home heating in the UK. The standard £7,500 Boiler Upgrade Scheme grant can reduce the upfront cost of an eligible installation in England or Wales. Heat pumps deliver 3-4 units of heat for every unit of electricity used, making them far more efficient than gas boilers.
Heat Pump Guides
Heat Pump Quick Facts
For qualifying England and Wales homes with no mains gas, replacing oil or LPG heating, until 31 March 2027; the standard rate is £7,500
Heat pumps deliver 3-4 units of heat per unit of electricity
With proper maintenance, heat pumps last longer than boilers
Air Source vs Ground Source
Air Source Heat Pumps
- ✓Cost: £8,000-£14,000 (before grant)
- ✓Installation: 1-2 days, minimal disruption
- ✓Space: Outdoor unit similar to AC
- ✓Best for: Most UK homes
Ground Source Heat Pumps
- ✓Cost: £15,000-£35,000 (before grant)
- ✓Installation: Requires garden excavation
- ✓Space: Needs significant garden area
- ✓Best for: Larger properties, rural locations
Boiler Upgrade Scheme (BUS) Grant
Core eligibility checks
- ✓Eligible property in England or Wales
- ✓Eligible low-carbon heating technology and replacement system
- ✓Installation by an MCS-certified installer
- ✓Installer applies and the grant is deducted from the price
Find Heat Pump Installers Near You
Compare MCS-certified heat pump installers in your area. All can apply for the BUS grant on your behalf.