About us

A&C Maintenance in Fremont, Ca has been servicing the Bay Area since 1971, providing high-quality and affordable janitorial and maintenance services for a variety of businesses and residences. 

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Carlos Yanneo


President and founder of A&C Maintenance. Carlos has over 40 years of experience in the cleaning industry and in various operations. Over the years, he has developed vast knowledge, experience, and resources to draw upon.

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William Garcia


Operations Manager for A&C Maintenance. After 16 combined years in the Military, Law Enforcement, and Corporate Security Management, William joined the family business to take on a new role in the company.