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Business Details
31 Years
experience
Emergency
services
Trusted Security Solutions for Homes & Businesses in Southern California
Founded in 1995, United Security Systems has built a reputation as a trusted provider of comprehensive fire and security solutions for commercial and residential clients across Southern California. Our approach prioritizes personalized service, combining cutting-edge technology with decades of industry expertise to deliver tailored protection strategies. Unlike larger competitors relying on acquisitions and mass marketing, our growth stems from organic referrals, reflecting our commitment to treating every client as a valued partner. With a state-of-the-art UL-certified central station and factory-trained technicians, we ensure reliable 24/7 monitoring and maintenance.

Our focus extends beyond equipment installationwe design systems that enhance business operations, protect families, and mitigate risks through integrated solutions. By maintaining local ownership and direct customer relationships, we guarantee prompt, professional service where every client interaction is treated as a priority. Our 30+ years of experience and 10,000+ installed systems underscore our dedication to security excellence.
Services
Fire Systems Burglar Alarm Systems CCTV Access Control Home Security Solutions
Details
  • Year established: 1995
Highlights and features
  • We offer 30+ years of specialized security expertise in Southern California
  • Our systems feature UL-certified central station monitoring
  • Locally owned operation ensures personalized service and rapid response
  • 24/7 emergency monitoring protects homes and businesses year-round
  • Exclusive partnership with Honeywell Security Products ensures premium equipment
Associations and certifications
  • Underwriters Laboratory
Services
Fire Systems
Our fire alarm solutions include system design, installation, and maintenance for commercial properties. We provide smoke detection, sprinkler monitoring, and notification systems meeting California Fire Marshall requirements. All components use UL/FM approved equipment with factory-trained technicians ensuring code compliance and optimal system performance.
Burglar Alarm Systems
Customizable security systems featuring Honeywell control panels with wireless/hardwired options. Systems integrate with access control and CCTV while offering cellular backup communication. Designed for business security needs including theft prevention and employee safety with scalable solutions for various facility sizes.
CCTV
High-resolution camera systems from Honeywell and Pelco for theft prevention and operational management. Solutions include digital recording, remote monitoring, and analytics capabilities. Systems help reduce false claims while improving workplace productivity through comprehensive visual documentation.
Access Control
Electronic access systems ranging from single-door setups to enterprise-level networks. Features include keycard entry, biometric authentication, and integration with existing security infrastructure. Reduces unauthorized access while providing detailed entry logs for enhanced security management.
Home Security Solutions
Comprehensive protection packages combining intrusion detection, fire monitoring, and medical alerts. Systems feature cellular backup, 24/7 monitoring, and optional video integration. Designed for both perimeter and interior protection with customizable options for different home security needs.
Questions
What commercial security services do you offer?
We provide fire alarm systems, burglar alarms, CCTV, access control, and integrated security solutions for businesses in Southern California.
Do you offer residential security systems?
Yes, we design custom home security packages including intrusion detection, fire monitoring, medical alerts, and video surveillance systems.
Are your security systems monitored 24/7?
All systems include 24/7 monitoring through our UL-certified central station with emergency response dispatch capabilities.
What areas do you serve?
We serve all Southern California communities including commercial and residential locations in San Bernardino, Riverside, and Los Angeles counties.
What security equipment brands do you use?
We exclusively use Honeywell Security products for fire, intrusion, and access control systems, along with Pelco and Dedicated Micros for CCTV solutions.
Can you service existing security systems?
Yes, we provide maintenance, upgrades, and repair services for existing fire and security systems regardless of original installer.