United Security Systems, Inc.

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Quality is Affordable

Welcome to United Security Systems, Inc

Law enforcement officials and security experts agree that installing a professional home or commercial security system can greatly reduce your chances of becoming a victim in your home or workplace.

Located in Rancho Cucamonga, CA United Security Systems, Inc provides a variety of home and commercial security system services and products. Each of these services and products are specifically designed to make your home or place of business a less likely target for would-be burglars. Do not take chances with the safety of your family, employees, valuable personal belongings or business assets.

Established in 1995

24- Hour UL Emergency Monitoring

Over 10,000 Safe & Satisfied Customers

Locally Owned & Operated

Protect Your Home & Family

Protect Your Business & Employees

25 Years Of Industry Experience

Our central station is state of the art and is certified and approved by Underwritters Laboratory. 

We only use the highest grade of security products available. 

Call Us Today!

 Call today to schedule a no-cost, no-obligation security assessment and consultation.  You will sleep easier knowing United Security Systems, Inc. is on the job, protecting your home or business, 24 hours a day, 7 days a week, 365 days a year.