Robert J. Chernack, Architect P.C. is a professional architectural firm based in Long Island, New York, offering a range of services including residential and commercial design, addition and alteration, and building permit assistance. With a focus on personalized attention and expertise, the firm helps clients navigate the complex process of creating their dream homes and spaces, from initial concept to final completion. Whether you're looking to renovate, expand, or build from scratch, our experienced and licensed architects are dedicated to providing exceptional service and delivering exceptional results. We serve clients in Nassau County, New York, including towns and villages such as Albertson, Manhasset, Great Neck, and many more, as well as Suffolk County, covering areas such as East Hampton, Northport, and other surrounding communities.