Capital Building Maintenance ProView

Capital Building Maintenance

South San Francisco, California 94080
(650) 588-9808

Capital Building Maintenance is a locally-owned and operated Small Business (SBE) and Woman Owned Business (WBE) Enterprise that has been serving many of the largest, most prestigious, and most complex buildings in the SF Bay Area for over 25 years. We perform a variety of window washing, construction clean-up, and specialty services at extremely competitive prices.

Our window washing unit has grown to become one of the largest independent union contractors in San Francisco. We perform our services for buildings of any size using scaffolds, lifts, poles, and chairs. We are also one of the few firms in the city to maintain $10 million of liability coverage to meet the needs of certain marquee properties.

In addition to window washing, we also have years of experience pleasing property managers with a variety of specialty services such as cleaning building facades, steam cleaning, power washing, installing pigeon abatement systems, removing graffiti, cleaning carpets and stripping/waxing floors.

For commercial builders, CBM provides a full array of construction clean-up services in a timely and cost effective manner.  We perform services on small Tenant Improvement jobs, all the way up to large ground up office buildings, hospitals, and multi-family units.


CBM is a local member of the Building Owners and Managers Association. We regularly attend BOMA sponsored seminars and events in order to stay current with trends in our industry.  We are a member of the Laborers Union for final cleaning and SEIU Window Washers Union for high rise window washing.

Green Initiatives

Capital Building actively works with clients to find eco-friendly methods and materials. We consistently search for the most effective cleaning products that carry a Green Seal of Approval as well as re-tool our processes whenever possible to promote a greener solution for our customers.

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