Range from the cheapest fitting of a boiler magnetic filter £70 (M C Technicians Ltd based in SE9) to the dearest fitting of a boiler magnetic filter £140 (L F Gas Services based in DA15).
Comparing heating engineers estimates for fitting a magnetic filter 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 magnetic filter in SE9 by posting a job with HaMuch and we will send it to heating engineers in SE9.