Retail store & yard

400 Motor Parkway, Hauppauge, NY 11788

Monday – Friday: 7:00 am – 4:00 pm
Saturday: 7:00 am – 1:00 pm
Sunday: closed

Riverhead Building Supply in Hauppauge, NY is conveniently located on the corner of Kennedy Drive and Motor Parkway and is easily accessed from the Long Island Expressway (I-495).

This location is a specialty center which focuses on the distribution of roofing, siding and select decking materials. We stock quality roofing, siding, and decking brands designed to meet your exacting requirements. Come in and discuss your project with our team of experts. Ask about our special boom-truck delivery services to speed your project to the finish line.

This location does not stock lumber or hardware items.

To compliment your roofing and siding projects with other materials, reach out to our phone sales team at