Range from the cheapest fitting of a boiler magnetic filter £90 (J M Plumbers based in SW8) to the dearest fitting of a boiler magnetic filter £180 (R & O Plumbing & Maintenance Limited based in SW4).
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 SW9 by posting a job with HaMuch and we will send it to heating engineers in SW9.