Range from the cheapest replacement of a kitchen mixer tap £61 (Marian Plamada based in NW1) to the dearest replacement of a kitchen mixer tap £256 (LUCO - London Utility Company based in W1W).
Comparing plumbers estimates for replacing a kitchen mixer 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 kitchen mixer tap in WC1H by posting a job with HaMuch and we will send it to plumbers in WC1H.