Our Story

Trinity Building Services was founded in 1987. We are a local, family owned business based in South San Francisco. We clean a large variety of building types in the greater Bay Area from San Francisco down the Peninsula to San Mateo, Redwood City, Mountain View and San Jose as well as the East Bay including Milpitas, Fremont and Hayward. We provide a full range of quality guaranteed cleaning and janitorial services in Offices, Retail, Restaurants, Medical Offices, Commercial and Industrial premises. All our staff are trained professionals who are paid well to ensure they take care of your facilities. We pride ourselves on our fast and accurate quotes, so contact us for your contract or one time project and we will respond promptly.
  • Local Family Owned Business
  • Trained Professional Staff
  • Based in South San Francisco
  • Providing cleaning and janitorial services for the entire Bay Area
  • Latest generation cleaning equipment
  • Fast Response Time
  • On-Demand or Contract Projects
  • Multi Residential common area cleaning
  • Licensed, bonded and insured
  • Cleaning and maintenance on all floor types
trinity building services employees