Range from the cheapest installation of a ground source heat pump £1560 (Town and Country Gas Ltd based in ST5) to the dearest installation of a ground source heat pump £8250 (Heating Economy Ltd based in SY10).
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 SY13 by posting a job with HaMuch and we will send it to heating engineers in SY13.