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Opening Soon: Jessup, MD Tool & Fastener Warehouse

Serving even more Maryland construction customers.

We’re Expanding!

The CBSI legacy of quality began more than 35 years ago, with a single construction yard and a big vision. Today, Capitol Building Supply is the largest member of the GMS family of companies with nearly 30 locations across Maryland, Delaware, New Jersey, Pennsylvania, Virginia, and Washington, D.C.

And now, we’re growing again!

CBSI's newest location in Jessup, Maryland gives builders and contractors even more access to the best local construction tools, fasteners and other building products at exceptional prices.

Jessup, MD’s Local Construction Experts

Stop by our Capitol Building Supply tool & fastener warehouse, conveniently located at:

8205 Patuxent Range Road
Jessup, MD 20794
Monday-Friday, 6:00 AM - 4:00 PM.

Our expert team – many with decades of expertise in the local construction supply industry – is on hand and ready to serve you. CBSI is a leading local building supplies provider with decades of experience serving the needs of commercial and residential customers in Maryland and throughout the Mid-Atlantic region.

Your Source for Tools, Fasteners and More in Jessup

In central Maryland, CBSI’s Patuxent Range Road yard is your go-to tools and fasteners warehouse in Jessup, MD, specializing in:

  • Fasteners
  • Firestop solutions
  • Safety products
  • Protection gear
  • Concrete accessories

The Best Products from the Best Brands

Need other traditional or specialty construction products for your local building projects? If we don’t have it on hand at our Jessup, MD yard, CBSI will gladly connect you with the vast inventory of building supplies available at our other yards, or online.

Across a wide variety of categories, we offer quality construction materials and accessories from the industry’s top manufacturers, including but not limited to: 

  • Drywall (CertainTeed®, National Gypsum®, Georgia-Pacific®, USG™)
  • Steel (Clark-Dietrich®, Simpson Strong-Tie®, The Steel Network®)
  • Joint treatment & finishes (National Gypsum®, No-Coat®, Trim-Tex)
  • Acoustic ceiling tile (Armstrong®, CertainTeed®, USG™)
  • Insulation (DuPont™, Knauf®, Rockwool®)
  • Doors (Cendrex, Elmdor®)
  • EIFS & exterior finishes (DuPont™, Sto Corp.®, 3M™)
  • FRP (Crane Composites®, Nudo®, Titebond®)
  • Fire-treated lumber

Building Supplies Delivered in Jessup, MD

Let Capitol Building Supply in Jessup, Maryland be your one-stop shop for local building supplies. Our yards offer one of the largest in-stock selection of construction products in the Mid-Atlantic region, ready for immediate pickup. We also offer delivery to your jobsite, on time, with full stock and scatter service.

Give us a call, stop by our showrooms, or browse our full inventory online.

About Capitol Building Supply, Inc.

Capitol Building Supply is a proud member of the GMS family of companies. Serving both commercial and residential customers, we offer the largest inventory of construction supplies in Virginia, Maryland, Delaware, New Jersey, Pennsylvania, and Washington D.C. Our employees pride themselves on being hard working, safe and professional. Whether you need drywall, insulation, acoustical tile, tools, or other construction accessories, we've got your Mid-Atlantic construction needs covered.

Need to talk to an expert to help with your next project?

Experienced and helpful customer service representatives are standing by ready to help.
call CONTACT US