Range from the cheapest bath upgrade £200 (Engpak Builders based in TW19) to the dearest bath upgrade £450 (The Reno Group based in TW20).
Comparing plumbers estimates for bath replacement 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 bath in TW18 by posting a job with HaMuch and we will send it to plumbers in TW18.