First Security Services has been a leading provider of comprehensive security services since 1966, offering security solutions throughout the Bay Area and surrounding counties. Among our clients are local businesses, property management companies, individuals and municipalities.

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Northern California Private Security
Guards & Vehicle Patrol Services
“First in Security, First in Service”
Bonded & Insured!
Private Security Guards From First Security Services
Protecting Northern California
Businesses & Homeowners For Over 40 Years
Home Security Systems Why Us? Industries Served Career Center Testimonials Contact

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Your Name:
Phone:
Email:
Service
Location:
Describe Your Security Needs. Job Seeker? Click Here

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At First Security Services, Service Is First.
First Security Services has been a leading provider of comprehensive security
services since 1966, offering security solutions throughout the Bay Area and
surrounding counties. Among our clients are local businesses, property
management companies, individuals and municipalities.
We offer a range of services including but not limited to:
Private Security Guards
Vehicle Patrol
Alarm Response
Armed & Unarmed Security
Residential Security
Office & Construction Site Security
Loss Prevention
Special Event Security
Executive Protection & Corporate Security
Privacy Policy
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Bodyguards
Water Usage Monitoring Security Guards
View The Full List Of Our Services
The private security officers of First Security Services offer around-the-clock
communications support of the highest caliber, a service for which we have
been rated as the best in all of California.
Our services have been independently audited and evaluated by CALSAGA, the
California Association of Licensed Security Agencies, Guards and Associates.
First Security Services was awarded the highest professional rating of “Certified
Security Services Provider” by CALSAGA and we are the only contract security
company in all of California to have received such a rating.
With a focus on safety, protection, confidentiality and discretion, our services
cater directly to the needs of our clients. We view our customers as an integral
part of the community and put their needs first, as opposed to becoming a lost
statistic in a vast national database.
In short, if you have a security need, First Security Services can offer a highly
capable and trusted solution.
For a free quote or other related questions, contact us at 1-800-778-3017 or
complete the short form to the right and click submit.
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Providing private security guards, officers, ​contractors in
the following counties:​
Santa Cruz
Monterey
Salinas
San Jose
Santa Rosa
Santa Clara
San Francisco
San Mateo
Oakland

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© Copyright 2013 First Security Services
PPO 11167
Salinas Santa Clara Oakland
Sacramento
Stockton