Then, you'll need to test your system out in the real world. P. One such task involves checking your float regularly for debris. The average sump pump can last seven to ten years, but it's always a good idea to have it replaced when it begins to show its age. Whether it is due to heavy rain, snow, or even freezing rain, basement flooding is the last thing any homeowner would want to deal with. This makes them the preferred option for high-use households. Most new homes come with a sump pump, but you can add on or replace the device when it's time to upgrade. There are several different types of pumps available, and you will have to determine what suits your needs. To replace a primary sump pump, you will need a few hand tools and PVC parts. Sump Pump Installation Doylestown: Sump pumps are a great way to prevent flooding and moisture damage to your basement. You'll also need a check valve to prevent backflow. As such, it's a good idea to call in the experts to test the waters.