Range from the cheapest replacing of a cold water storage tank £150 (Dale Hague Plumbing & Heating services based in S13) to the dearest replacement of a cold water storage tank £400 (Go Gas based in S81).
Comparing plumbers estimates for replacing a cold water storage 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 S25 by posting a job with HaMuch and we will send it to plumbers in S25.