Belknap Construction


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New Construction Services in Orange County, NY

As an experienced building contractor, Belknap Construction provides everything from excavation and septic installs to land clearing and construction services. We've served industrial, commercial, and residential clients throughout Orange County, NY, for more than 60 years, delivering professional work and exceptional customer service. Our team is qualified to perform all of your engineering, pumping, construction, and excavation services to a high standard of excellence and quality.

Long-Lasting Results

Whether we’re clearing 100 acres of land or cleaning your septic tank, we take great care in every detail of our work. At Belknap Construction, we utilize our vast knowledge of the industry to deliver outstanding and long-lasting results. From residential septic systems and new construction services to excavation and land clearing services, we take great care in your property and work thoroughly, accurately, and efficiently to provide the results you deserve. 

Experienced Professionals

Trust that your construction services are being completed by the most capable hands in the industry when you choose us. After more than six decades of exceptional service, our team has grown while learning the ins and outs of what clients need, desire, and deserve. We promise nothing less than the best.

Septic Pumping


Choose Belknap Construction for all of your land clearing, housing construction, and excavating needs. We’re the most dependable contractor in the area and hold our staff to the highest standards, ensuring we always deliver complete customer satisfaction no matter the job. No project is too big or small for our skilled team. Give us a call today to schedule an estimate for your construction service needs!