Range from the cheapest installation of a gas fire £160 (S.L.G. Gas/Plumbing based in DA8) to the dearest installation of a gas fire £480 (DHP London Limited based in SE18).
Comparing heating engineers estimates for installing a gas fire 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 connect a gas fire in Erith by posting a job with HaMuch and we will send it to heating engineers in Erith.