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Find the Best Security Companies in Antioch, CA

Browse security companies serving Antioch, CA, from residential security specialists to firms handling commercial protection. Review their services and customer feedback, then contact suitable providers for security details and estimates.
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Communication Service
50+ Years
Emergency
Not rated yet
Communication Service Co. is a trusted low-voltage contractor specializing in integrated security and life safety systems. With 68+ years of experience, we design, install, and maintain fire alarms, access control, CCTV, intrusion systems, and IT networks for commercial, industrial, and government clients. Our UL-certified technicians provide 24/7 monitoring and adhere to NFPA standards, ensuring reliable protection and compliance.
Fire Alarm Installation Access Control CCTV Systems
(800) 339-6007 Call Profile
Concord (12.4 mi) Oakley (5.1 mi) Brentwood (7.8 mi) Walnut Creek (15.6 mi) Martinez (17.9 mi) Fairfield (21.1 mi) Dublin (22.1 mi) Livermore (22.4 mi) Pleasanton (23.9 mi) Vallejo (25.4 mi)