Range from the cheapest replacement tap installation £42 (1953 based in DA8) to the dearest replacement tap installation £159 (MJV Gas and Heating based in DA7).
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 DA7 by posting a job with HaMuch and we will send it to plumbers in DA7.