Locations | Riverhead Building Supply

Go to East Hampton, NY

15 Railroad Ave

Go to East Hampton, NY

21 Railroad Ave

Go to Greenport, NY

7186 Route 25

Go to Hampton Bays, NY

165 W. Montauk Hwy.

Go to Hauppauge, NY

400 Motor Parkway

Go to Huntington Station, NY

200 Broadway

Go to Locust Valley, NY

99 The Plaza

Go to Mineola, NY

303 Roslyn Rd.

Go to Montauk, NY

94 Industrial Rd.

Go to Northport, NY

219 Laurel Ave.

Go to Oceanside, NY

3495 Lawson Blvd.

Go to Port Jefferson Station, NY

333 Hallock Ave.

Go to Riverhead, NY

1093 Pulaski St.

Go to South Hampton, NY

40 Powell Ave.

Go to South Hampton, NY

25 Powell Ave.

Go to Niantic, NY

31 Industrial Park Rd.

Go to Taunton, NY

109 Winter Street

Go to North Kingstown, NY

6000 Post Rd.

Go to Middletown, NY

1400 West Main Road

Go to Westerly, NY

10 OAK ST

Go to Westerly, NY

2 OAK ST

Go to Westerly, NY

9 OAK ST

Go to Richmond, NY

38 KINGSTOWN RD

Home Locations

Riverhead Building Supply stores & design showrooms

Visit any of our 19 stores to touch and feel quality products and interact with our expert staff. From full-service Lumber Yards, Design Showrooms that feature windows, doors & millwork, and kitchen & cabinetry designs, to Roofing and Siding Specialty stores.

Phone sales

NEW YORK

1-800-378-3650

TEXT SALES

1-631-900-3650

NEW ENGLAND

1-800-874-9500

TEXT SALES

1-401-200-3550

MONDAY – FRIDAY

6:30am – 6:00pm

SATURDAY

6:30am – 3:00pm