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Bay Area, We’ve Got You Covered

Cappstone Inc. has been providing facility maintenance and commercial cleaning services in the Bay Area for over 30 years. We are Diamond Certified, OSHA Certified, Health Safety Qualified, and more! We strive to provide top-notch customer service and to go that extra mile for our clients.

We make our services available across the region, from as far south as Santa Clara County, to San Francisco, to northern Bay Area regions such as Sonoma County. Wherever in the Bay Area, we bring our commercial cleaning and facility services expertise to your business.

Where We Service in the Bay Area

The Bay Area is comprised of four major areas that we service: North Bay, East Bay, South Bay and Peninsula. We have teams from our company spread across the Bay Area ready to offer an array of services wherever your business resides.

North Bay

Notable for its wineries and gorgeous scenery crossing over the famous Golden Gate Bridge. Towns we service in the North Bay include Corte Madera, Healdsburg, Marin, Mill Valley, Napa, Novato, Petaluma, San Rafael, Santa Rosa, Sausalito, Sonoma and more. We also have services tailored specifically to the wineries in the area, including Marin, Napa, and Sonoma counties.

East Bay

The East Bay has the biggest port in Northern California, and we can service most of this Bay Area territory. We provide service within Alameda, Antioch, Berkley, Castro Valley, Concord, Dublin, Livermore, Oakland, Richmond, Walnut Creek, and more.

South Bay

South Bay, home to Silicon Valley, an area known to host many of the country’s top tech companies, as well as Stanford University. Here we service the cities of Campbell, Cupertino, Los Gatos, Milpitas, Mountain View, San Jose, Santa Clara, and others. In addition to serving the growing business sector and large office facilities, we also offer services for theaters, small offices, sports arenas, and hotels.


The Peninsula includes cities such as Palo Alto and San Mateo. In addition, we can provide professional cleaning and facilities services to Burlingame, Foster City, Half Moon Bay, Menlo Park, Redwood City, San Bruno, South San Francisco, and more. We service restaurants, hotels, and other commercial spaces all within the Peninsula.