These devices are available in two types: pedestal and submersible. It depends on the region, the size of your crawl space, and the type of 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. The sump pump is a great piece of equipment, but it does not last forever. The floor of your sump should be made of gravel, which will act as a filtration system. Hopefully, your new sump pump is working its magic. They help keep water away from your basement and crawlspace. It's also available with pre-mounted alarm floats. Finally, it's time to test the machine. A pedestal type sump pump costs between $490 and $600 to install. It is important to keep in mind that the sump basin should be at least 10 feet away from the walls. That's why it's important to keep an eye out for signs of a malfunctioning unit. A qualified plumber can replace your old sump pump in under two hours. First, you'll need to dig a hole in the ground that is big enough for the sump pump.