Riverhead Building Supply Locations Riverhead | East Hampton | Greenport | Hampton Bays | Hauppauge | Mineola | Montauk | Northport | Southampton | Calverton | Corporate Headquarters Perimeters Locations Bayside | Greenport | Greenvale | Riverhead | Water Mill | East Hampton Riverhead          Address:   1093 Pulaski Street Riverhead, NY 11901  Coordinates:   40.921010, -72.683995  Phone:   (631) 727-3650 Fax:   (631) 727-7713 Hours:   6:30AM to 5PM M-F 6:30AM to 12PM Sat   View Map:   View Map   Andersen Showroom Tour:   Click Here   East Hampton          Address:   21 Railroad Avenue East Hampton, NY 11937  Coordinates:   40.964943, -72.192649 Phone:   (631) 324-0300  Fax:   (631) 324-0880  Hours:   6:30AM to 5PM M-F 6:30AM to 3PM Sat  View Map:   View Map  Andersen Showroom Tour:   Click Here  Greenport          Address:   74500 Main Road Greenport, NY 11944  Coordinates:   41.1058337837534, -72.3719604454031 Phone:   (631) 477-1906  Fax:   (631) 477-1038  Hours:   7AM to 4:30PM M-F 7AM to 3PM Sat  View Map:   View Map  Andersen Showroom Tour:   Click Here  Hampton Bays          Address:   165 W. Montauk Hwy. Hampton Bays, NY 11946  Coordinates:   40.874283, -72.53676 Phone:   (631) 728-0307  Fax:   (631) 728-0993  Hours:   7AM to 5PM M-F 7AM to 12PM Sat  View Map:   View Map        Hauppauge Roofing & Siding Center          Address:   400 Motor Parkway Hauppauge, NY 11788  Coordinates:   40.807909, -73.238606 Phone:   (631) 231-1600  Fax:   (631) 231-1601  Hours: 7AM to 4:30PM M-F Open Saturdays March 14 - December 12 7AM to 12PM View Map:   View Map        Mineola          Address:   303 Roslyn Road Mineola, NY 11501  Coordinates:   40.752251, -73.634321 Phone:   (516) 747-8090  Fax:   (516) 747-8925  Hours:   7AM to 5PM M-F 7AM to 12PM Sat.  View Map:   View Map        Montauk          Address:   94 Industrial Road Montauk, NY 11954  Coordinates:   41.041114, -71.960699 Phone:   (631) 668-6800  Fax:   (631) 668-6805  Hours:   7AM to 4:30PM M-F 7AM to 12PM Sat.  View Map:   View Map        Northport          Address:   219 Laurel Avenue Northport, NY 11768  Coordinates:   40.895301, -73.33682 Phone:   (631) 261-8700 Fax:   (631) 996-3340  Hours:   7AM to 5PM M-F 7AM to 12PM Sat.  View Map:   View Map        Southampton          Address:   40 Powell Avenue Southampton, NY 11968      40.895511, -72.387437 Phone:   (631) 283-2000  Fax:   (631) 283-2270  Hours:   7AM to 5PM M-F 7AM to 12PM Sat.  View Map:   View Map        Southampton Showroom          Address:   25 Powell Avenue Southampton, NY 11968  Coordinates:   40.895433, -72.387734 Phone:   (631) 283-2000  Fax:   (631) 287-9503  Hours:   7AM to 5PM M-F 7AM to 12PM Sat.  View Map:   View Map        Perimeters Showroom at Bayside     Address: 217-14 Northern Boulevard Bayside, NY 11361 Phone:   (718) 559-3800 Hours:   8AM-4:30PM M-Sat View Map:   View Map  Perimeters Cabinet Showroom at Greenport          Address:   74825A Main Road, Suite 1 Greenport, NY 11944  Phone:   (631) 996-3200  Fax:   (631) 996-3199  Hours:   8AM-5PM M-F 8AM-3PM Sat.  View Map:   View Map        Perimeters Showroom at Greenvale          Address:   65 Glen Cove Road Greenvale, NY 11548  Phone:   (516) 394-8888  Fax:   (516) 394-8889  Hours:   8AM-4:30PM M-Sat.  View Map:   View Map  Perimeters Showroom at Riverhead         Address:   1093 Pulaski Street Riverhead, NY 11901  Phone:   (631) 996-3100  Fax:   (631) 727-4180  Hours:   8AM-5PM M-F 8AM-3PM Sat.  View Map:   View Map  Perimeters Showroom at Water Mill          Address:   734 Montauk Highway Water Mill, NY 11976  Phone:   (631) 996-3300  Fax:   (631) 726-7579  Hours:   8AM-5PM M-F 8AM-4PM Sat.  View Map:   View Map  Perimeters Cabinet Showroom at East Hampton          Address:   15 Railroad Avenue East Hampton, NY 11937  Phone:   (631) 324-2848  Fax:   (631) 324-0354  Hours:   8AM-5PM M-F 8AM-3PM Sat.  View Map:   View Map  Perimeters Millwork Showcase at East Hampton          Address:   21 Railroad Avenue East Hampton, NY 11937  Phone:   (631) 324-2848  Fax:   (631) 329-8448  Hours:   8AM-5PM M-F 8AM-3PM Sat.  View Map:   View Map  Andersen Showroom Tour:   Click Here  Calverton Manufacturing & Millwork Facility          Address:   962 Burman Blvd. Calverton, NY 11933 Coordinates:   40.904697, -72.811283   Phone:   1-800-378-3650  Hours:   7AM to 4PM M-F   View Map:   View Map          Corporate Headquarters        Address:   100 Precision Drive Suite 2 Shirley, NY 11967  Coordinates:   40.8490357464339, -72.8680029338753 Phone:   (631) 727-1400  Fax:   (631) 727-6361  Hours:   8AM to 5PM M-F  View Map:   View Map

Riverhead Building Supply - Long Island Lumber, Building Materials, Custom Millwork, Windows, Doors, Roofing, Siding Customer Service: 1-800-378-3650 Emergency Closing Information: 631-996-3123 © Riverhead Building Supply Corp. Terms & Conditions