A submersible pump that is installed in the lowest point of your home, sump pumps work by channeling groundwater into a perimeter drain system installed at the base of the house's foundation. The pipes that make up this drain system are perforated, allowing water to flow in. Norblom Plumbing offers a variety of different sump pump services, ranging from sump pump replacement to installation and troubleshooting. Contact us for more information today.