Range from the cheapest mains water supply pipe replacement £400 (MSM Plumbing based in W2) to the dearest mains water supply pipe replacement £1600 (All Plumbing Care based in NW1).
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 W1H by posting a job with HaMuch and we will send it to plumbers in W1H.