Range from the cheapest replacement of a header tank £201 (Cannon Plumbing and Heating Limited based in N7) to the dearest replacement of a header tank £401 (LUCO - London Utility Company based in W1W).
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 St Pancras by posting a job with HaMuch and we will send it to plumbers in St Pancras.