Range from the cheapest basement sump pump installation £540 (Boilertec based in BH23) to the dearest basement sump pump installation £1350 (RGGAS SERVICES based in So19).
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 SO41 by posting a job with HaMuch and we will send it to plumbers in SO41.