Range from the cheapest bath upgrade £145 (1953 based in DA8) to the dearest bath upgrade £450 (Rodrick Seely based in DA16).
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 DA6 by posting a job with HaMuch and we will send it to plumbers in DA6.