Range from the cheapest replacement of a toilet float valve £11.5 (Plumber24 Ltd based in SE10) to the dearest replacement of a float valve £85 (Metro Plumb Brixton & Canary Wharf based in E6).
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 Harlton by posting a job with HaMuch and we will send it to plumbers in Harlton.