Range from the cheapest servicing of a gas fire £60 (APG Assist Plumbing & Gas based in W5) to the dearest servicing of a gas fire £255 (ThePlumbers.org based in TW7).
Comparing heating engineers estimates for servicing 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 repair a gas fire in Kew by posting a job with HaMuch and we will send it to heating engineers in Kew.