Range from the cheapest basement sump pump installation £540 (Ves gas based in RM3) to the dearest basement sump pump installation £1200 (Gemini Properties T/A Simon Donovan based in CM5).
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 CM15 by posting a job with HaMuch and we will send it to plumbers in CM15.