Range from the cheapest mains water supply pipe replacement £400 (NSR Plumbing + Heating based in TW20) to the dearest mains water supply pipe replacement £800 (Runnymede Heating and Plumbing Ltd based in TW20).
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 GU25 by posting a job with HaMuch and we will send it to plumbers in GU25.