Range from the cheapest replacement of a toilet float valve £25 (Ian Jackson plumbing and heating based in SL8) to the dearest replacement of a float valve £65 (HGI Heating and Gas Installations based in HP11).
Comparing plumbers estimates for replacing a toilet float valve in the cistern tank 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 replace a toilet float valve in Marlow by posting a job with HaMuch and we will send it to plumbers in Marlow.