• We have been proudly serving Southern California/Orange County since 1970.

     • With over 30 years of experience servicing a wide variety of facilities, Master Janitorial Service has an        unequalled reputation in the commercial cleaning industry for professionalism, service and quality.

     • Master Janitorial Service is a full-service janitorial company, locally owned and operated.

     • We have earned the respect and loyalty of over 350 satisfied customers whose buildings total more than 4        million square feet per night.

     • Our management team has a combined total of over 125 years experience.