Range from the cheapest replacement of a header tank £151 (MJM Plumbing & Property Maintenance based in SE25) to the dearest replacement of a header tank £596 (Bromley handyman based in BR2).
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 BR3 by posting a job with HaMuch and we will send it to plumbers in BR3.