At Capital, we pride ourselves in helping businesses - large or small make the best impression. We specialize in commercial, construction, healthcare cleaning and maintenance. 

Full Service building MAINTENANCE AND cleaning 


We are a family-owned and a minority certified business. We've helped a variety of businesses look their best from all industries. 

We help to make you look your best so you can focus on what's important.


Capital Building Services, Inc.


Servicing Maryland, Virginia, and the District since 1979.

Experience You Can Trust



Capital Building Services has been helping businesses since 1979. We always put the needs of our client first and strive for long business relationships.