Range from the cheapest basement sump pump installation £600 (Presto Plumbing and Heating Ltd based in BH22) to the dearest basement sump pump installation £1050 (Clark's Gas Solutions based in BH21).
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 SP6 by posting a job with HaMuch and we will send it to plumbers in SP6.