Range from the cheapest installation of a ground source heat pump £3,750 (P & D Building Service based in SM1) to the dearest installation of a ground source heat pump £9,000 (Lambert Heating & Renewables Ltd based in SM5).

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 SM2 by posting a job with HaMuch and we will send it to heating engineers in SM2.