Range from the cheapest replacement tap installation £150 (Heating Point Ltd based in E2) to the dearest replacement tap installation £300 (Boiler Repairs London based in E9).
Comparing plumbers estimates for fitting a replacement tap 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 tap in Hackney by posting a job with HaMuch and we will send it to plumbers in Hackney.