Protect Your Basement From Below
Sump Pump INstallation Services
Serving in Suffolk County, Nassau County, and More!


Replace Your Old Sump Pumps
Diamond Masonry & Waterproofing can offer you new highly efficient sump pumps for peace of mind. Don’t wait until your old pump to fails. Get a free estimate today.
Reliable Service
Our team has years of hands-on experience.
Sturdy Pumps
We use high-quality pumps and components.
Considerate Team
Our technicians are efficient and respectful.
Unique Solutions
Every sump pump is built to fit your exact basement.
Clear Prices
No hidden fees with clear recommendations.
We’re The Pros in Dry, Protected Basements
If you’ve dealt with standing water, damp walls, or moisture around your foundation, you’re not alone. Sump pump systems help prevent the ground water from rising to the same level as your basement floors, which is one of the most common reasons behind basement flooding. Your sump pump will pump any excess water out of your basement.
At Diamond Masonry & Waterproofing, we have replaced or installed hundreds of sump pumps. Our trained professionals will recommend what pumps to use to satisfy your specific problem.
Here’s an overview of how we do things:
Take the first step toward a dry, secure home. Contact us now for expert waterproofing and masonry solutions tailored to your needs.
We have the experience with 500+ completed projects and 150+positive reviews, we know how to get the job done right. If you’re ready to protect your basement from water damage, a sump pump installation from Diamond Masonry & Waterproofing is a smart investment in your home.
While it’s possible, sump pumps need proper placement, plumbing, and electrical work to avoid future issues. Hiring a pro guarantees that the system works exactly as it should, especially when water’s on the line.
Most sump pump pits are dug about 2 to 3 feet deep, depending on your basement and water table. At Diamond Masonry & Waterproofing, we look at your specific needs to make sure the pump sits at the right depth for the best performance.
Not quite, it needs to be placed at the lowest point where water naturally collects. We’ll evaluate your basement to find the best spot so the system works efficiently and doesn’t leave any blind spots.
Yes, that’s exactly what it’s built to do. A sump pump removes groundwater before it floods your basement, keeping the area dry and protecting your foundation.
No, sump pumps and sewage pumps are designed for very different jobs. A sewage pump handles waste, while a sump pump is made to move clean or lightly soiled water from your basement or foundation area.
For most homes in these areas, a submersible sump pump is the best choice due to its power and being quiet. Submersibles sit directly in the pit and are sealed for protection against debris, making them ideal for finished or frequently used basements. Pedestal pumps can work in tight pits but are usually louder and less discreet.
If your basement has excess moisture, musty smells, pooling water after rain, or a history of flooding, a sump pump is likely necessary. Homes in low-lying or high water table areas, common in parts of Suffolk County, benefit greatly from having a sump system to prevent structural damage and mold.
Yes, routine maintenance is needed to keep your sump pump functioning reliably. It’s recommended to test it every few months, clear the pit of debris, and clean the pump inlet. Annual inspections from our professionals can help catch wear and tear early and make sure it’s ready during storms or heavy rainfall.
Most sump pumps last 7 to 10 years, depending on the quality of the unit, how often it runs, and whether it receives regular maintenance. Pumps in homes that see frequent water intrusion may wear out faster, so staying ahead with inspections from our team of experts can help avoid unexpected failures.
Pump size is based on how much water needs to be removed and how far it must be pumped. For most residential homes in the area, a 1/3 HP or 1/2 HP sump pump is fine, but basements with high flow or longer discharge distances may need more power. Our experienced technicians can evaluate your basement’s needs and recommend the right size for reliable performance.