A sump pump sits in a basin at the lowest part of the basement or crawl space, where groundwater collects before it reaches the finished portions of the home. When the water rises to a set level, the pump automatically turns on and moves it through a discharge line away from the foundation.
Protection can be especially important in Wisconsin during heavy rainfall, rapid snowmelt, saturated soil, and periods of high groundwater. A properly working sump pump helps manage that incoming water before it can spread across the basement floor, damage stored belongings, or contribute to moisture problems.