Range from the cheapest mains water supply pipe replacement £400 (A D Gasworks based in SP2) to the dearest mains water supply pipe replacement £800 (J Talbot based in SO16).
Comparing plumbers estimates for upgrading mains water supply pipe 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 water supply pipe in SP5 by posting a job with HaMuch and we will send it to plumbers in SP5.