Colby janitorial offers Bay Area, CA commercial cleaning services for a wide range of buildings and businesses, including but not limited to: Class A commercial office spaces, churches, light industrial facilities, factories, foundries, and schools.

Colby janitorial specializes in pressure washing, window cleaning, office and commercial cleaning services. Clients may contact us at 925-428-9950 to know more about other specific cleaning services we provide.

At Colby janitorial, we hire and train professionals who are dedicated to their work. The dependable staff of our company guarantees efficient, thorough cleaning job for every client.

To make sure you protect your business, it is important to work with companies that are insured and bonded. At Colby janitorial, we are more than happy to send certificates of insurance at your request.

All professional chemicals, materials and equipment are provided for each task, however big or small. If you would like us to use something specific, just let us know beforehand. We’ll always provide what we feel is best for the task.

We will always send at least two members of the team, and we aim to send at least one of them each time so we remain familiar with the tasks. If you would like to know who will be coming beforehand, just ask.