More about Us

Founded by John Irwin in 1986, Irwin Contracting Inc. is a family operated business serving the builder, remodeler, and Long Island contractor needs of the New York metropolitan area. Irwin’s team of Long Island home builders has maintained the special qualities that made it a success initially; talented employees with expert builder and contractor knowledge, dedication to excellence, and attention to detail regarding everything from kitchen remodeling bathroom remodeling, decks, roofing/siding, basements, renovations, additions, and more.  We have been proudly building Long Island new homes for years, as well as offering top notch Long Island bathroom remodeling, Long Island kitchen remodeling, additions, renovations, and full-scale general contracting solutions with excellence.



With over one hundred years of combined experience, our flexibility is evident from our vast builder portfolio and general contracting experience. Our skilled general construction team is uniquely positioned to serve a wide range of clients. Our team is well equipped to handle your commercial contracting needs including new building construction, commercial renovations and remodels. As a commercial Long Island builder, we have worked in many spaces such as offices, medical facilities, banks, schools, industrial spaces, and restaurants. We are also happy to provide high end home construction services. Let us help you build the new home, kitchen, bathroom, home addition, or basement renovation you’ve always dreamed of. Our Long Island builders offer high end interior and exterior contracting services for your commercial building or home.



What sets us apart from other Long Island builders, Long Island general contractors, or construction companies is our commitment to understanding client needs and exceeding expectations. We approach each project with steadfast professionalism, quality craftsmanship, and hard work.  Whether you’re undergoing kitchen remodeling, bathroom remodeling, and basement renovation, or implementing exterior deck, siding, roofing, additions, or extensions on your home, we can provide the sound solution.  We are proud to be considered a leading home builder on Long Island, dedicated to full scale Long Island contractor services.