Range from the cheapest replacement of a header tank £70 (Plumbxpert based in SM1) to the dearest replacement of a header tank £351 (MAXIMORE Heating & Plumbing Services based in SM1).
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 SM2 by posting a job with HaMuch and we will send it to plumbers in SM2.