Range from the cheapest replacement of a central heating pump £60 (Krzysztof Zakrocki based in N18) to the dearest replacement of a central heating pump £270 (Citywide plumbing&heating based in N18).
Comparing heating engineers estimates for replacing a heating circulator pump 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 your central heating pump in N17 by posting a job with HaMuch and we will send it to heating engineers in N17.