Finally, you will need to install the discharge line. Before you can get started, it's important to know what kind of sump pump you have. Our professional team can also help you with a sewage pump, battery sump pump installation, and more. Depending on your preferences, you might opt for a DIY or for the pricier option, hire a professional to do it for you. You can pay to have a professional do the job, or you can do it yourself. Instead, it should be at least 22 inches deep. If you are building a new home, it is a good idea to check the site plans for drainage. Having a basement with moisture is no fun, and it can lead to major property damage. Residential Sump Pump Installation Montclair: There are many reasons for homeowners in Montclair, New Jersey to consider residential sump pump installation. In general, basements have higher humidity than the outside air. External Sump Pump Installation Montclair: A sump pump can help protect your basement. A properly installed one can be the difference between minor water damage and a major catastrophe. It is recommended to have yours professionally installed by a licensed plumbing contractor. It can be installed under a basement floor or on a concrete slab. Once you have found a suitable location for the sump pit, you should excavate the area and make a hole.