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Digging the Perfect Foundation

for Your Home or Addition

Every strong building starts with a solid foundation. At Belvidere Excavation, we provide top-quality excavation services for homes and businesses in Warren County, NJ. Whether you are building a brand-new house or adding a new room, we dig the exact shape and depth you need.


Our team handles all the heavy digging to prepare the ground. We clear away the dirt safely, keep the dirt walls secure, and leave a perfectly flat base. Before we start digging your foundation, we can also provide land and lot clearing to remove trees, brush, and big rocks. If there is an old structure in the way, our demolition and debris removal crew will clear the site first.


We know the local building rules. We make sure we dig past the frost line so your new concrete footings will not crack or shift during freezing winters. Once the foundation hole is dug, we use expert grading and leveling to give your concrete builders a dry, easy space to work on. We can also handlethe the trench and pipe excavation to run water, sewer, and power lines straight into your new basement.


Learn more about us and see why local builders trust our team to get the job done right.

Safe, Accurate, and Ready for Construction

Digging a basement is a lot more than just making a big hole in the yard. It takes careful planning and the right heavy equipment to make sure the ground is safe and ready for concrete. We work closely with your builders to make sure our digging matches your blueprints exactly.


We also want to make sure water stays out of your new space. While we are digging, we can install systems for drainage and flood mitigation to keep your new basement completely dry. Later on, when the house is finished, we can even return to prep the ground for driveways and walkways or build hardscape and retaining walls to complete your yard.