Range from the cheapest installation of a ground source heat pump £3750 (John Small & Co Ltd based in WD25) to the dearest installation of a ground source heat pump £5250 (Mizzon construction based in HA6).
Comparing heating engineers estimates for installing a ground source heat pump gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to install a ground source heat pump in North Watford by posting a job with HaMuch and we will send it to heating engineers in North Watford.