Range from the cheapest basement sump pump installation £450 (Cedar Electrical based in HA5) to the dearest basement sump pump installation £1200 (Teodor Ostafi based in HA5).
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 HA5 by posting a job with HaMuch and we will send it to plumbers in HA5.