Range from the cheapest mains water supply pipe replacement £350 (P Flynn based in W7) to the dearest mains water supply pipe replacement £1000 (West London Gas Ltd based in W7).
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 W7 by posting a job with HaMuch and we will send it to plumbers in W7.