If your home is prone to flooding or water leakage in the basement or crawl space, or if you live in an area with high water table, a sump pump may be necessary to protect your home from water damage.
There are two main types of sump pumps: pedestal and submersible. A pedestal sump pump sits above the sump pit and uses a long shaft to connect to the impeller, while a submersible sump pump sits in the sump pit and the motor is sealed to protect it from water damage.
Installing a sump pump can be a complex and potentially dangerous task, so it is recommended to hire a professional plumber or contractor to ensure proper installation.