Find construction companies in Port Jefferson Station

Diamond Construction is a family owned business that has been licensed and insured on Long Island for 30 years. We specialize in vinyl siding, roofing, and windows. But our services do not stop there, just ask and we will be happy to help answer any and all questions. There is no job too big or too small for us to handle. Whether you're looking for

If you are dreaming about building a custom home, you will be amazed with the elegant style, superior craftsmanship and value that Stamos Construction offers. We deliver the highest level of expertise, personal service, value and quality in the industry. With Stamos Construction you'll enjoy high quality construction and unique architecture. Throughout