We are proud to announce the opening of our new location in East Setauket. Click this for more information and visit us today!

9 Brothers Building Supply
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Our Store Locations

Plainview Building Supply

Address: 1670 Islip Ave. Brentwood, NY 11717
Phone: (631) 273-3323

Rockville Centre Building Supply

Address: 28 Mill Road Riverhead, NY 11901
Phone: (631) 208-1630

East-Setauket-Location-Image

Address: 70 Comsewogue Rd SUITE 9 (end of the road)
Setauket-East Setauket, NY 11733
Phone: (631) 928-4665

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