Range from the cheapest basement sump pump installation £510 (T J Plumbing based in WN2) to the dearest basement sump pump installation £900 (IC Plumbing + Heating Services based in WN5).
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 WN6 by posting a job with HaMuch and we will send it to plumbers in WN6.