1 Cerberus security officer on duty

Contact Us

Contact Security Company California — Free Quote & Assessment

Every great security plan starts with a conversation — request a free security quote today. Tell us about your property, your concerns, and your goals, and as your California security company we'll design a solution that fits your budget.

Call Us1 (800) 460-8571
Email UsInfo@patrol-security.com
Visit Us5 CA Locations

Speak with our team

Request a quote or schedule a patrol

Tell us about your property, event, or facility and a 1 Cerberus specialist will build a tailored protection plan — with a response within one business day.

Send us a message

Fields marked are required — we reply within one business day.

Privacy Notice: The information you provide will be used to respond to your inquiry and for the purposes described in our Privacy Policy · Cookie Policy

By submitting, you agree to be contacted by 1 Cerberus about your request. We never share your details.

Our offices

Our California offices

  • Map of San Francisco Bay AreaHQ

    01. San Francisco Bay Area

    1160 Battery St, San Francisco, CA 94111

    1 (800) 460-8571Directions
  • Map of Los Angeles

    02. Los Angeles

    777 S Alameda St, Los Angeles, CA 90021

    1 (800) 460-8571Directions
  • Map of Lathrop

    03. Lathrop

    17036 S Harlan Rd, Lathrop, CA 95330

    1 (800) 460-8571Directions
  • Map of Sacramento

    04. Sacramento

    500 Capitol Mall, Sacramento, CA 95814

    1 (800) 460-8571Directions
  • Map of San Jose

    05. San Jose

    99 S Almaden Blvd, San Jose, CA 95113

    1 (800) 460-8571Directions
  • Map of San Francisco (HQ · STE 100)

    06. San Francisco (HQ · STE 100)

    1160 Battery St STE 100, San Francisco, CA 94111

    1 (800) 460-8571Directions