Monday – Friday: 7:00 am – 4:00 pm
Saturday: 7:00 am – 12:00 pm
Riverhead Building Supply is conveniently located at 31 Industrial Park Road.
It has everything you need for home building, repairs and home improvement. Our showroom features the latest designs in kitchen cabinetry, masonry, Heritage Wide Plank Flooring & Millwork and more. Stop by for your everyday hardware needs from hoses to power tools. Homeowners welcome!