To install the pump, you'll need to follow a few simple steps. A qualified plumber can replace your old sump pump in under two hours. A pedestal type sump pump costs between $490 and $600 to install. A sump can be installed in a basement, crawlspace, or outdoors. First, you'll need to dig a hole in the ground that is big enough for the sump pump. Liberty Pumps provides many different types of pumping systems for a variety of applications, including sump pumps, effluent pumps, and sewage ejector pumps. For a standard pump, you can expect to pay around $ to $.