The Petersen Service Company, Inc. delivers superior cleaning services for commercial, industrial, medical and office facilities in the San Francisco Bay Area. We provide daily, weekly and monthly service at reasonable rates to best meet your cleaning needs.

For more than 51 years, our network of highly-trained service professionals have been providing the highest quality customer care for our clients. We offer comprehensive janitorial and building maintenance. Our client care specialists will match your company’s specific cleaning requirements with a customized maintenance program.

At the Petersen Service Company, Inc., we are dedicated to providing you with the highest quality cleaning and maintenance service every day.

Commercial Office Buildings • Manufacturing & Industrial Facilities
General Administration Offices • Medical Centers & Clinics
Retail Stores • Schools • Theaters