Pedestal pumps are cheaper and less noisy. A good pump will last about seven to ten years. These pumps are expensive, but they can be worth it in an emergency. If you want to install a new sump pump, consider hiring a professional. The first thing to do is locate your sump pit. Finally, it's time to plug in the pump. You can also install a battery backup for the system, which can be used in case of power outages. You may also need to pay for a permit if you are installing a sump pump outside.