Double Check Builders, Inc.

Our family-owned-and-operated company employs several crews of highly skilled and professionally experienced contractors in order to ensure all your home improvements, additions, interior alterations, roofing, siding, and windows are installed in accordance with New York state, Long Island, and town building codes.
Our commitment to excellence ensures that each project is completed on time, within budget, and to the highest standards, enhancing both the functionality and aesthetic appeal. Live in the home you’ve always envisioned with services from Double Check Builders. In business since 1966, 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 specialize in Long Island home improvement and new home construction.