Range from the cheapest replacement of a header tank £201 (Gas & Electrical Facilities based in HP22) to the dearest replacement of a header tank £351 (Westdale Plumbing based in HP21).
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 HP22 by posting a job with HaMuch and we will send it to plumbers in HP22.