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Harrisburg, Pennsylvania

Drywall, Acoustical Tiles, Insulation & Steel

Capitol Building Supply, Inc. – Harrisburg, PA Construction Products

Capitol Building Supply, Inc. (CBSI) is a GMS company that serves both commercial and residential construction sites. Whether you need large quantities or just a few products for your project, our building supply yards in Maryland, Delaware, New Jersey, Pennsylvania, Virginia, and the Washington, D.C. area have everything you need.

With best-brand products from the industry’s top manufacturers, CBSI offers a full range of quality building materials at our Herr Street yard in Harrisburg, PA, including:

Your Source for Wallboard in Harrisburg

At Capitol Building Supply, Inc., we provide drywall products and tools for types I-V, residential and commercial construction applications. If you're looking for sheetrock for Harrisburg construction jobs, our Herr Street yard stocks a complete inventory of gypsum wallboard and sheetrock products and accessories. Our supply of drywall includes non-paper faced, lightweight, impact resistant, fire-rated, and moisture and mold resistant wallboard. In addition, we supply glass mat panels, tile backer and specialty wallboard products. CBSI carries drywall from leaders like CertainTeed®, Continental™, Georgia-Pacific®, National Gypsum®, PABCO®, QuietRock®, and USG™.

Harrisburg Steel Framing and Accessories

Need a steel supplier in Harrisburg? CBSI’s Herr Street yard location offers the largest in-stock inventories of steel framing, steel studs, track systems, and steel accessories in the business. Additionally, we offer inclusive manufacturer support for all of our products so you can have full confidence in what you buy from Capitol Building Supply, Inc. We get our steel from suppliers including MarinoWare®, ClarkDietrich®, Telling®, Phillips and SteelCon. If you need steel framing materials for erecting new buildings or steel studs to attach plasterboard, our Harrisburg, PA steel yard has all your needs covered.

Harrisburg’s Top Ceiling Tile Selection – CBSI Herr Street

Whether you're looking for exceptional soundproofing solutions or simply a creative style, come by our Herr Street Harrisburg yard to browse our selection of acoustical tiles. CBSI carries tiles from Tectum, and specialty acoustical lines from Armstrong® including Ekos, Infusions, MetalWorks, SoundScapes, SoundSoak and WoodWorks. If you need a great way to soundproof your space and boost its aesthetic value, swing by our Harrisburg yard on Herr St. to speak to one of our professionals about our acoustical ceiling tile products. You can be sure we'll deliver a beautiful finish to your ceilings.

The Best Insulation for Harrisburg, PA Construction

Capitol Building Supply, Inc. is one of Harrisburg PA’s top providers of insulation supplies for commercial and residential building projects. It doesn't matter if you are working on a big commercial undertaking or a small residential home, CBSI’s Harrisburg yard has the insulation to get the job finished right. We inventory insulation supplies for both interior and exterior applications including batt insulation, rigid foam board insulation, loose-fill and blown-in insulation, semi-rigid fiberglass panels, and spray foam. Our products come from quality labels like CertainTeed®, Knauf®, Rockwool®, and Dow® so you can know for sure you're buying the best.

Builders in Harrisburg, PA – Trust CBSI

Our staff of experts bring decades of combined experience in the construction industry to help our customers find the exact products they need.

Let Capitol Building Supply on Herr Street in Harrisburg be your number one resource for building materials. Our yards across MD, DE, NJ, PA, VA, and D.C. offer a large in-stock selection of products that are ready for immediate pickup. We also offer delivery to your jobsite, on time, with full stock and scatter service.

Capitol Building Supply – Harrisburg, PA
1001 Herr St.
Harrisburg, PA 17103
PH: 717-614-8954
FX: 717-996-3165
Hours: 7:00 am-4:00 pm M-F

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About Us

Teaming up with the top brands in the industry, we have one simple pledge: to get the right products into our customers' hands as quickly and safely as possible.

Our Services

Capitol Building Supply carries a full range of commercial and residential construction supplies, and our crews are fully trained to deliver to all sites.

Our Locations

Our delivery fleet is dispatched from 20 locations including three yards in Delaware (Dover, New Castle, Selbyville), seven yards in Maryland (Baltimore, Beltsville, Bladensburg, Frederick, Gaithersburg, Hagerstown, Upper Marlboro), two yards in New Jersey (Atlantic City, Camden), one yard in Pennsylvania (Harrisburg), six yards in Virginia (Manassas, Marshall, Springfield, Stafford, Vienna, Winchester), and one yard in Washington, D.C.

Contact Us

For more information about how to contact us, visit our Find a Yard page. Or, click the Contact Us tab to send us an email.