Range from the cheapest installation of a ground source heat pump £2250 (365 Gas and Heating Services based in RH1) to the dearest installation of a ground source heat pump £4500 (Peter Walton based in CR3).
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 Surrey by posting a job with HaMuch and we will send it to heating engineers in Surrey.