They are also easier to maintain. Your contractor will then clean up the floor afterward. They can provide a free estimate. The company's products are a favorite of professionals throughout the United States, and they are known for their innovative design. Some types have a battery backup that can be a lifesaver during a power outage. This product integrates the pump and basin together to provide a reliable and simple installation. Installing a sump pump in an existing basement may involve some digging. Be careful not to overtighten the fitting. A pedestal type sump pump costs between $490 and $600 to install.