In general, basements have higher humidity than the outside air. They also take up more space than their submersible counterparts. To do this you need to figure out whether or not your home has a crawlspace or basement. Having one in place can save you thousands of dollars in the event of a flood. Many times, the water damage that comes with flooding can be costly. Some are quieter than others. Afterward, cement the pit. You might even want to take a look at the best waterproofing solutions for your property, especially if it has finished furniture or valuables. But if your pump fails, you could end up with significant flooding. A local plumbing company may be able to help you with this process. Instead, it should be at least 22 inches deep. This is not as simple as it sounds. Then, you'll need some primer to help seal the ends of the pipe.