Range from the cheapest replacement tap installation £60 (Karol Szymanski based in BR5) to the dearest replacement tap installation £225 (Radinstallations based in BR2).
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 BR6 by posting a job with HaMuch and we will send it to plumbers in BR6.