Range from the cheapest replacement of a header tank £258 (S T H Domestic Plumbing Bath based in BA1) to the dearest replacement of a header tank £496 (Adams Of Bath Property Services based in BA2).
Comparing plumbers estimates for replacing an expansion header water tank for your central heating 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 header tank in SN13 by posting a job with HaMuch and we will send it to plumbers in SN13.