Roofing, Gutters, & Siding
Along with roofing shingles, we carry a full suite of roofing accessories and custom metals, including our line of LeafGuard® seamless gutters. We also offer vinyl siding products from the premier vendors in the industry.
Doors, Windows, & Columns
Choose from our list of quality vendors for custom windows and doors that perfectly fit your home. We also sell skylights from a variety of manufacturers.
Decks, Railing, Lumber, & Molding
Get everything you need for your home with our lumber and molding supplies. We offer a vast selection of materials to choose from.
Hardware, Tools, & Supplies
Find any tool you need from National Building & Roofing Supplies. We operate much like a hardware store with our expansive inventory of items for sale.
Contact us in Patchogue, New York, for more information about our seamless gutters.
Hours of Operation:
Monday–Friday, 6:30 a.m.–5:30 p.m. | Saturday, 7:00 a.m.–2:30 p.m. | Sunday, Closed
24-Hour Emergency Service Available | Sunday Pickup Available: Contact for Details
Suffolk & Nassau Counties
Bayport Blue Point Little League | Rotary Club™ of Patchogue | Patchogue School District | Dun & Bradstreet™
Boy Scouts of America™ | Eagle Scouts of America™ | Western Red Cedar Lumber Association | ENAP
Patchogue Chamber of Commerce | Western Wood Products Association | National Builders Association™
Located on Main Street next to Tina's Italian Ices
We have received numerous awards.
Forms of Payment Accepted:
Visa™, MasterCard™, American Express™, Debit Cards, Cash, Money Orders, Personal Checks | Financing Available
Since 1979, National Building & Roofing Supplies in Patchogue, New York, has grown to be a major supplier in the building industry on Long Island. We want to help you find the best products for your job so it's done right the first time. It's our aim to make you feel like part of the family when you walk through our door. Our attention to detail, helpful sales associates, superior delivery service, and competitive prices keep our customers coming back job after job.
We have an ever-expanding list of building products, including roofing products for residential, flat, and commercial roofs, lumber, moldings, doors, replacement windows, vinyl siding so many other products that we have everything necessary to complete every project on your list.
National Building & Roofing Supplies is a true mom-and-pop store started as a small distributor of commercial roofing products in the backyard of its president's home. Ever since, we've been expanding, thanks to our loyal customers. In 2006, we changed our name to National Building & Roofing Supplies to reflect our ever-expanding product list. We're pleased to announce that we are now stocking even more building products than ever!
Even though our name has recently changed, our mission has remained the same for nearly three decades. We strive to provide the best customer service to all our customers by providing superior products, competitive prices, and knowledgeable sales associate.
National Building & Roofing Supplies has grown to be a major supplier in the building industry on Long Island by maintaining a commitment to our mission, planning carefully, keeping hard-working employees, enjoying some lucky breaks every once in a while, and having supportive and returning customers just like you! We welcome the opportunity to assist you with your next job. Remember, no job is too big or too small for us. We are proud to serve the communities of Long Island, and hope to see you soon!