Range from the cheapest replacing of a cold water storage tank £220 (A M Pangratiou Plumbing and Heating Services based in EN4) to the dearest replacement of a cold water storage tank £540 (Junior's Plumbing drainage & heating based in EN4).
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 EN4 by posting a job with HaMuch and we will send it to plumbers in EN4.