For over 65 years, Riverhead Building Supply has been a partner to home builders, general contractors, remodelers, architects and homeowners on Long Island in New York.  In 2009, Riverhead Building Supply expanded to offer the same quality products, technical knowledge and experience to Rhode Island and southeastern New England.

For the quality conscious builder, remodeler or homeowner, Riverhead Building Supply is the source for everything to build and finish your home.  From the framing to finishing, plywood to paints, we have it all.

Our stores and showrooms feature the latest in doors and windows, roofing and siding, cabinetry and molding, wide plank wood flooring and architectural hardware.

For more information about specific products and services we can offer you, visit our full company website: