Daniel R O’Brien Contracting

Daniel R O'Brien Contracting LLC is a trusted, family-owned home improvement company serving Long Island, New York, for over 33 years. Based in Suffolk County, the company specializes in high-quality craftsmanship and exceptional customer service, offering a wide range of services to homeowners in both Suffolk and Nassau Counties. Their services include roofing (repairs and installations with a 50-year limited warranty), siding (vinyl, wood, and Hardie siding), window replacements (Andersen, Pella, and more), and deck construction (wood and composite). They also provide custom kitchen and bathroom remodeling, basement renovations (including home theaters and new flooring), dormers, home extensions, and general home improvement projects. Known for their reliability and professionalism, Daniel R O'Brien Contracting has maintained the same phone number, license, and excellent reputation since its founding.