Range from the cheapest fitting of a boiler magnetic filter £60 (Gavin Wyllie Plumbing & Heating Services based in TD6) to the dearest fitting of a boiler magnetic filter £150 (J W G MILLER + CO LTD based in TD4).
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 TD2 by posting a job with HaMuch and we will send it to heating engineers in TD2.