Range from the cheapest replacement of a header tank £81 (TREC Heating and Plumbing Ltd based in KT23) to the dearest replacement of a header tank £441 (Peter Lo Russo based in GU6).
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 RH5 by posting a job with HaMuch and we will send it to plumbers in RH5.