Range from the cheapest replacing of a cold water storage tank £20 (Xtreme Heating & Plumbing Ltd based in DE14) to the dearest replacement of a cold water storage tank £300 (The Gas Guy based in De23).
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 DE3 by posting a job with HaMuch and we will send it to plumbers in DE3.