Submersible sump pumps are generally the most expensive, but also the most robust and reliable in my experience. I've seen ...

and Richard helps a homeowner install a sump pump ... Alright, so here is a new submersible sump pump. Some of the parts are right here. This is a cast-iron volute, and [Indistinct] is an impeller.

Learn everything about sump pumps for basements, including their purpose, installation costs, maintenance tips, common issues ...