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Business Details
31 Years
experience
Emergency
services
Trusted Security and Fire Protection Solutions in Rancho Cucamonga
Founded in 1995, United Security Systems has established itself as a trusted provider of comprehensive fire and security solutions for commercial and residential clients across Southern California. Our commitment to exceptional service and cutting-edge technology has driven organic growth through referrals, reflecting our dedication to treating every customer with personalized attention. With over 30 years of combined industry experience, our team delivers UL-certified monitoring, state-of-the-art equipment, and 24/7 emergency response capabilities.

We prioritize customer relationships over rapid expansion, ensuring every client receives prompt, professional service tailored to their unique needs. Our partnerships with leading manufacturers like Honeywell Security and First Alert Professional underscore our expertise in designing systems that protect lives, assets, and business operations while minimizing risk and operational inefficiencies.
Services
Fire Systems Burglar Alarm Systems CCTV Surveillance Access Control Home Security Solutions Carbon Monoxide Detection Emergency Police Response Cellular Communication Medical Alert Systems Video Surveillance
Details
  • Year established: 1995
Highlights and features
  • We offer 30+ years of specialized security industry expertise
  • Our systems feature UL-certified emergency monitoring technology
  • Locally owned with personalized customer service approach
  • Provide no-cost security assessments and consultations
  • Partner with Honeywell Security for premium equipment solutions
Associations and certifications
  • Underwriters Laboratory (UL)
Services
Fire Systems
Our fire alarm solutions include sprinkler monitoring, smoke detection, and automatic fire systems with California State Fire Marshall compliance. Factory-trained technicians provide expert installation and preventative maintenance using UL/FM approved equipment. Systems integrate with notification systems and emergency protocols for comprehensive commercial fire safety.
Burglar Alarm Systems
Honeywell-authorized security systems feature expandable control panels with wireless/hardwired options. Solutions include perimeter protection, access control integration, and cellular communication backup. Designed for businesses of all sizes with customizable configurations to prevent theft and unauthorized access.
CCTV Surveillance
High-definition CCTV systems from Honeywell and Pelco help reduce theft while improving workplace productivity. Custom designs address specific business needs with advanced recording capabilities. Systems serve as management tools for inventory control and incident verification in commercial environments.
Access Control
Honeywell-based access control solutions manage employee entry, visitor tracking, and security breaches. Systems range from single-door setups to complex enterprise configurations. Features include credential verification, audit trails, and integration with existing security infrastructure.
Home Security Solutions
Comprehensive home protection includes burglary prevention, fire detection, and medical alert systems. Features 24/7 monitoring, cellular backup, and customizable perimeter protection. Systems combine intrusion detection with life safety features like carbon monoxide monitoring and emergency response.
Questions
What commercial security solutions do you offer?
We provide fire systems, burglar alarms, CCTV, and access control with Honeywell equipment integration for businesses of all sizes.
Do you offer residential security options?
Yes, we design customized home security systems including intrusion detection, fire monitoring, and medical alert features with 24/7 UL-certified monitoring.
Is installation included with security systems?
All systems include professional installation by factory-trained technicians with post-installation service support and maintenance plans.
How does your monitoring service work?
Our UL-certified central station provides 24/7 monitoring with emergency dispatch capabilities for fire, intrusion, and medical alerts through redundant communication channels.
What areas do you serve?
We serve all Southern California commercial and residential clients with local installation and support teams based in Rancho Cucamonga.