Some are quieter than others. The first step in getting the right sump pump is to decide on the right power level. External Sump Pump Installation Montclair: A sump pump can help protect your basement. These can cost a pretty penny, but they are well worth the investment, as they will help to ensure the safety of your family. Finally, you'll need some PVC cement to finish the job. Sump pumps are similar to insurance in that they protect you from the risk of flooding.