Range from the cheapest replacement tap installation £60 (Andrew based in NP18) to the dearest replacement tap installation £120 (Rubberduck Heating Ltd based in NP19).
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 Newport by posting a job with HaMuch and we will send it to plumbers in Newport.