Range from the cheapest installation of a ground source heat pump £2250 (Nicholas Wycisk based in CR0) to the dearest installation of a ground source heat pump £5550 (J.Williams based in BR3).
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 Penge by posting a job with HaMuch and we will send it to heating engineers in Penge.