Heat pumps across the South West
13 towns, from Bath to Weston-super-Mare. Labour and materials here run about 5% above the UK average, so a typical installation costs around £11,565.
£11,565
Typical installed cost
up to £272
Saved a year, typical home
~15 yrs
Payback after the £7,500 grant, ~43 without
1.05
Regional price index, UK average 1.00
Modelled range across the South West: £7,517 to £17,925. Estimates from the Home Energy Quotes Cost Index, July 2026 (see how we calculate costs). Your quotes will vary with property size and spec. Not financial advice.
Grants in the South West
The Boiler Upgrade Scheme pays £7,500 towards an air or ground source heat pump in England and Wales — £9,000 if your home is heated by oil or LPG and has no mains gas (applications 21 July 2026 to 31 March 2027).
Towns in the South West
Bath
£7,070–£18,350
Bournemouth
£6,979–£18,183
Bristol
£7,340–£18,690
Cheltenham
£7,050–£18,750
Exeter
£7,620–£17,990
Gloucester
£7,360–£19,520
Plymouth
£7,400–£18,140
Poole
£6,979–£18,183
Salisbury
£7,680–£18,940
Swindon
£6,979–£18,183
Taunton
£6,979–£18,183
Truro
£7,720–£19,410
Weston-super-Mare
£6,979–£18,183
Work out your own numbers
The free savings calculator gives an instant cost range, saving and payback for any upgrade in the South West, or read the full heat pumps guide.
Get quotes in the South West
Installers covering your postcode may contact you, free and with no obligation.