Range from the cheapest replacement of a kitchen mixer tap £151 (South London Gas and Heating based in SE19) to the dearest replacement of a kitchen mixer tap £256 (1977 - Denham Plumbing and Gas based in SE26).
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 SE21 by posting a job with HaMuch and we will send it to plumbers in SE21.