Range from the cheapest water softener fitting £75 (James Easton Plumbing based in TN15) to the dearest water softener fitting £300 (Azbc Building Services based in DA2).
Comparing plumbers estimates for fitting a water softener 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 fit a water softener in DA3 by posting a job with HaMuch and we will send it to plumbers in DA3.