Plymouth has 9 heat pump installer listings — 12% of the Devon total. 8 of these listings (89%) show Boiler Upgrade Scheme registration. Confirm it with the installer and Ofgem before accepting a quote. All records list air source heat pumps and some also list exhaust air systems; check current scope.
Grants in England
£9,000 for eligible off-gas-grid oil/LPG replacements with air-to-water or ground-source heat pumps until 31 March 2027.
On a lower income? The Warm Homes: Local Grant is council-run and fully funded for homes rated EPC D to G where household income is usually £36,000 or less.
All 73 installers in Devon · All counties · Boiler Upgrade Scheme guide