You may also wish to consider installing a submersible pump, which will operate underwater. External Sump Pump Installation Montclair: A sump pump can help protect your basement. Battery backup sump pumps are available in both water and battery-powered varieties. While we are at it, we might as well check the humidity in the room. A local plumbing company may be able to help you with this process. It is recommended to have yours professionally installed by a licensed plumbing contractor. This will ensure that your home's foundation will not take a beating from floodwaters. You'll need a wrench to help you do this. It can be installed under a basement floor or on a concrete slab. A properly installed one can be the difference between minor water damage and a major catastrophe. During a power outage, your sump pump will continue to move water around your basement. You can pay to have a professional do the job, or you can do it yourself. But, if your sump pump isn't in top-notch shape, there's a good chance that you could be putting your money into a bucket of water.