Servicing Maryland, Virginia, and the District since 1979.

Capital Building Services has over 15 years of power washing and sand blasting experience. We specialize in surfaces such as concrete sidewalks, exterior building surfaces, loading docks, patios, parking garages, and more.


Why not let the professionals restore the look of your facility and put the "shine' back on your business.


Our goal is to provide high quality custodial services at competitive price. 

Power Washing​​

CAPITAL BUILDING SERVICES, INC