Riverhead Building Supply has 15 Convenient Locations On Long Island
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Riverhead Building Supply Long Island Locations

Riverhead Building Supply Has Locations In Suffolk and Nassau Counties

Riverhead Building Supply has locations throughout Suffolk County and two locations in Nassau County. Contact or visit the location nearest you the next time you need high quality building supplies and services.

1093 Pulaski Street
Riverhead, NY 11901
Phone: 631-727-3650
Fax: 631-727-7713
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East Hampton
21 Railroad Avenue
East Hampton, NY 11937
Phone: 631-324-0300
Fax: 631-324-0880
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74500 Main Road
Greenport, NY 11944
Phone: 631-477-1906
Fax: 631-477-1038
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Hampton Bays
165 West Montauk Highway
Hampton Bays, NY 11946
Phone: 631-728-0307
Fax: 631-728-0993
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400 Motor Parkway
Hauppauge, NY 11788
Phone: 631-231-1600
Fax: 631-231-1601
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Huntington Station
200 Broadway
Huntington Station, NY 11746
Phone: 631-421-3200
Fax: 631-421-3207
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Locust Valley
99 The Plaza
Locust Valley, NY 11560
Phone: 516-676-2220
Fax: 516-676-2342
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303 Roslyn Road
Mineola, NY 11501
Phone: 516-747-8090
Fax: 516-747-8925
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94 Industrial Road
Montauk, NY 11954
Phone: 631-668-6800
Fax: 631-668-6805
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219 Laurel Avenue
Northport, NY 11768
Phone: 631-261-8700
Fax: 631-996-3340
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Port Jefferson Station
333 Hallock Ave.
Port Jefferson Station, NY 11776
Phone: 631-928-1515
Fax: 631-928-1518
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40 Powell Avenue
Southampton, NY 11968
Phone: 631-283-2000
Fax: 631-283-2270
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Long Island Corporate Headquarters
250 David Court
Calverton, NY 11933
Phone: 631-727-1400
Fax: 631-727-6361
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Manufacturing & Millwork Facilities*
962 Burman Boulevard
Calverton, NY 11933
Phone: 631-996-3450
Fax: 631-996-3451
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*Special Instructions for Delivery to our Calverton Manufacturing and Millwork Facility

*** Please Note: In order to abide by town weight regulations, all delivery vehicles must take the following route to our Calverton facility. Please refrain from using Long Island Expressway Exit 69 North ***

  • From the Long Island Expressway, take Exit 68: William Floyd Parkway north.
  • Continue on William Floyd Parkway north to Route 25.
  • Take exit ramp on right to Route 25 east.
  • Continue on Route 25 east, passing the Calverton National Cemetery on the left.
  • At the next traffic signal, turn right into Enterprise Park at Calverton. You are now on Burman Blvd.
  • Riverhead Building Supply, 962 Burman Blvd., is on the left.