(770) 939-1711 info@gms.com

Capitol Building Supply, Inc.

Serving Virginia, Maryland, and Washington, DC

Capitol Building Supply, Inc. offers 13 conveniently located yards across Virginia, Maryland, and Washington, DC. We serve a wide range of commercial and residential customers in Manassas, Marshall, Springfield, Vienna, Winchester, Baltimore, Beltsville, Bladensburg, Gaithersburg, Hagerstown, Upper Marlboro and the DC metro area.

Some of our services include commercial delivery, residential delivery, and specialty product orders. We also carry a wide variety of in-stock products at each of our yards including drywall, joint treatments, steel, acoustical ceiling tile, insulation, FRP wall panels, jobsite tools, access doors and panels, trim, flooring, safety equipment, lumber, fasteners, and a full selection of construction accessories.

Capitol Building Supply offers on-time delivery service from each of our 13 locations. We also offer after hours and weekend deliveries to meet the needs of our diverse customer base.

Products and Services

Drywall

With the most comprehensive selection of gypsum board in our service area, Capitol Building Supply has everything you need to complete your drywall project. Our drywall inventory includes regular and type X, fire-rated, non-paper faced, moisture and mold resistant, and impact resistant wallboard.

Steel Framing

Like all GMS companies, Capitol Building Supply offers one of the largest in-stock selections of steel in the business. Our products come in 25 gauge to 16 gauge in a variety of lengths, from companies like National Gypsum, USG, CertainTeed, Continental Gypsum, American Gypsum, PABCO Gypsum, and Georgia Pacific.

Acoustical Tile

Capitol Building Supply is a proud Armstrong Gold Circle Distributor. We have a large in-stock selection of Armstrong ceiling products as well as a wide selection of Armstrong Architectural Specialties panels and canopies.

Distribution Centers & Locations

Washington, DC

     
113 Potomac Ave SW
Washington, DC 20024

M-F: 5:30am - 5:00pm
Sat: 7:00am - 12:00pm

Baltimore, MD

     
6813 Quad Ave
Baltimore, MD 21237

M-F: 6:00am - 5:00pm
Sat: 7:00am - 12:00pm

Baltimore, MD

     
1303 W Hamburg St
Baltimore, MD 21230

M-F: 6:00am - 5:00pm
Sat: 6:00am - 12:00pm

Beltsville, MD

     
12340 Conway
Beltsville, MD 20705

M-F: 6:00am - 5:00pm
Sat: 7:00am - 12:00pm

Bladensburg, MD

     
4501 46th St
Bladensburg, MD 20710

M-F: 6:00am - 5:00pm
Sat: 7:00am - 12:00pm

Gaithersburg, MD

     
7870 Beechcraft Ave
Gaithersburg, MD 20879

M-F: 6:00am - 5:00pm
Sat: 7:00am - 12:00pm

Hagerstown, MD

     
1225 Maryland Ave
Hagerstown, MD 21740

M-F: 6:00am - 5:00pm

Upper Marlboro, MD

     
7811 Penn Western Ct
Upper Marlboro, MD 20772

M-F: 6:00am - 5:00pm
Sat: 7:00am - 12:00pm

Manassas Park, VA

     
8429 Euclid Ave
Manassas Park, VA 20111

M-F: 6:00am - 5:00pm
Sat: 7:00am - 12:00pm

Marshall, VA

     
7595 Capitol Way
Marshall, VA 20115

M-F: 6:00am - 5:00pm

Springfield, VA

     
7622 Backlick Rd
Springfield, VA 22150

M-F: 5:00am - 5:00pm
Sat: 7:00am - 12:00pm

Vienna, VA

     
431 Mill Street NE
Vienna, VA 22180

M-F: 5:00am - 5:00pm
Sat: 6:00am - 12:00pm

Winchester, VA

     
195 Lenoir Dr
Winchester, VA 22603

M-F: 6:00am - 5:00pm