HOURS OF OPERATION: MONDAY - FRIDAY: 8:00 AM - 4:30 PM

Sentinel Security Systems

Securing You Since 1975

Phone Icon (760) 741-0890
(888) 741-0890
License No. C-10 #541177
ACO License No. #140

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A Veteran-Owned Company
USMC

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Commercial Security

Key Card Access

Fire Alarm Being Installed

Security Camera

Total Security Made Simple

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Protect your home or business with cutting-edge technologies from Sentinel Security Systems. Our team specializes in installation, maintenance, and round-the-clock monitoring of fire, alarm, and access control systems. We serve residential, commercial, and industrial clients throughout Southern California. Contact us to schedule a free estimate at your location.

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Installation
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Monitoring
  Hand Touching Monitor Icon
Maintenance
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Technical Support

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About Sentinel Security Systems

Sentinel Security Systems is a family-owned security company based in Escondido, California. Since 1975, we have been providing security services to clients of all sizes, from individual homeowners to large businesses. We have the experience to offer fast, personalized service to every client and to tackle minor or major jobs. With more than 40 years in the industry, we have what it takes to tackle any challenge. Learn More ›

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Thank you for your interest. For questions or comments, please use the information below. We look forward to hearing from you soon.

Phone
(760) 741-0890
(888) 741-0890

Hours of Operation
Monday - Friday: 8:00 AM - 4:30 PM

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Service Area
Southern California

Address
1859 S Escondido Boulevard
Escondido, CA 92025

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