Range from the cheapest installation of a ground source heat pump £2250 (Richard Parke's Heating and Plumbing based in GL15) to the dearest installation of a ground source heat pump £7500 (JMS based in NP4).
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 NP25 by posting a job with HaMuch and we will send it to heating engineers in NP25.