Range from the cheapest basement sump pump installation £435 (Plumbing & Heating based in SW11) to the dearest basement sump pump installation £1500 (Domine Plumbing & Heating Ltd based in SW18).
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 SW6 by posting a job with HaMuch and we will send it to plumbers in SW6.