Range from the cheapest replacement of a header tank £151 (John Lewis Plumbing and Heating based in NP4) to the dearest replacement of a header tank £301 (Paul Lyons based in NP10).
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 NP44 by posting a job with HaMuch and we will send it to plumbers in NP44.