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About Us

About Riverhead Building Supply Company

For over sixty years, Riverhead Building Supply has been the supplier of choice for quality-conscious builders, contractors, architects and homeowners in the Long Island and Rhode Island areas. Great service, knowledgeable full-time personnel, contractor sales representatives and a large inventory of top-quality products are why our building supply company is the right choice for your next project.

From Plywood to Paint...Tools to Trim – We Have It All

Our showrooms feature the latest in doors and windows, roofing and siding, cabinets and molding, wide plank flooring, and just about any other item you need to complete your project successfully. Our sales personnel have the knowledge and expertise to make every job one that your customers love. And with nine full-service locations throughout Long Island, and two locations in Rhode Island, we’re able to provide prompt, on-time deliveries and convenient pickups with our large fleet of delivery vehicles, boom trucks, truck-mounted forklifts and tractor-trailers. Our experienced operators will deliver your materials exactly where you need them at your job site, helping make your job easier and more productive.

So come to Riverhead Building Supply for all your contracting and construction products and services. And find out how easy it is to Build Smarter. Build Better.

 Riverhead Building SupplyHeritage Wide Plank Flooring