Live in the home you've always envisioned with services from Double Check Builders in Ronkonkoma, New York. In business since 1958, Double Check Builders, Inc. has professional experience in the construction of first- and second-floor home additions on a slab, crawlspace, or full basement.

We have also remodeled thousands of kitchens and baths. Our services even extend to projects, such as porticos, finished basements, windows, and roofing.

Our family-owned-and-operated company employs several crews of highly skilled and professionally experienced workers in order to ensure all your additions, interior alterations, roofing, siding, and windows are installed in accordance with New York state and town building codes. Plus, we provide services for blueprints, permits, and paperwork expedition.