Range from the cheapest basement sump pump installation £540 (R M Group Services based in ME7) to the dearest basement sump pump installation £900 (James Stevenson based in ME10).
Comparing plumbers estimates to install a basement sump 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 install a basement sump pump in ME11 by posting a job with HaMuch and we will send it to plumbers in ME11.