Range from the cheapest water softener fitting £105 (GPS Electrical Engineering based in DA11) to the dearest water softener fitting £210 (Ebbsfleet Heating LTD based in DA11).
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 DA13 by posting a job with HaMuch and we will send it to plumbers in DA13.