Range from the cheapest installation of a ground source heat pump £2625 (Flair Development based in EN9) to the dearest installation of a ground source heat pump £8250 (PDS Group Ltd based in EN10).
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 CM19 by posting a job with HaMuch and we will send it to heating engineers in CM19.