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Top Rated Security Providers

The Best Private Security in San Diego, CA

4.4 Average Rating
3 Top Providers
590 Reviews

We've researched and vetted the top private security companies serving San Diego, California. These providers have been selected based on customer ratings, years of experience, licensing compliance, and service quality. Each company offers comprehensive security solutions with verified track records.

#1

Allied Universal Security Services

Founded 1957
65+ years (company heritage) experience
4.2
250 reviews

As North America's leading security company, Allied Universal maintains a substantial presence in San Diego with comprehensive security solutions. They provide highly trained security professionals for commercial, residential, and special event security needs. Their local San Diego operation is known for reliable service, extensive resources, and professional staffing. The company holds all required California licensing and maintains strong relationships with local law enforcement agencies throughout San Diego County.

Services Offered

Armed Security OfficersUnarmed Security OfficersMobile PatrolAccess ControlEmergency Response
Address
9665 Granite Ridge Dr Suite 400, San Diego, CA 92123
Website
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#2

San Diego Protective Services, Inc.

Founded 1999
25+ years experience
4.7
180 reviews

A locally owned and operated security firm with deep roots in the San Diego community, SDPS has built an exceptional reputation for reliable service and customer satisfaction. They specialize in providing customized security solutions for businesses, residential communities, and special events throughout San Diego County. Their team includes experienced security professionals with extensive local knowledge. The company is known for responsive customer service and maintaining long-term client relationships across various industries.

Services Offered

Uniformed Security OfficersEvent SecurityConstruction Site SecurityMobile PatrolAlarm Response
Address
401 West A Street #1500, San Diego, CA 92101
Website
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#3

Prosegur Security USA

Founded 1976
45+ years (global) experience
4.3
160 reviews

Prosegur brings international security expertise with a strong local presence in San Diego. As one of the world's largest private security companies, they offer sophisticated security solutions while maintaining personalized service for San Diego clients. Their local team provides comprehensive security services including armed and unarmed officers, mobile patrol units, and advanced security technology integration. They serve diverse clients from corporate offices to retail centers and residential complexes throughout the San Diego metropolitan area.

Services Offered

Security Guard ServicesMobile PatrolAccess ControlVideo SurveillanceSpecial Event Security
Address
9444 Waples Street Suite 350, San Diego, CA 92121
Website
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Frequently Asked Questions

Common questions about private security services in San Diego, California:

QWhat are the licensing requirements for private security companies in San Diego, California?

In San Diego, all private security companies must be licensed by the California Bureau of Security and Investigative Services (BSIS). This includes obtaining a Private Patrol Operator (PPO) license. Individual security guards must also hold a valid BSIS Guard Card, which requires completing a 40-hour security officer training course, passing a criminal background check, and being at least 18 years old. San Diego-based firms must also comply with any local business licensing requirements from the City of San Diego.

QWhat types of private security services are most commonly requested for events in San Diego?

In San Diego, popular event security services include uniformed guards for large public gatherings like Comic-Con, beach festivals, and corporate events in the Gaslamp Quarter or at the Convention Center. Services often include crowd management, access control, bag checks, and perimeter patrols. For private events like weddings at venues in La Jolla or Del Mar, discreet plainclothes security is frequently requested to handle guest verification and ensure a smooth, secure experience.

QHow much does private security typically cost for residential services in San Diego neighborhoods?

Costs vary based on service type and neighborhood, but in San Diego, residential security guards generally range from $25 to $50 per hour. Gated communities in areas like Rancho Santa Fe or La Jolla may pay higher rates for 24/7 patrols, while single-family homes in more urban neighborhoods might hire part-time guards for specific concerns. Additional factors affecting cost include armed vs. unarmed guards, required certifications (e.g., CPR/first aid), and whether the service includes mobile patrol or static post duties.

QWhat should I look for when hiring a private security firm for my business in downtown San Diego?

When hiring security for a downtown San Diego business, verify the company holds a valid BSIS PPO license and that their guards are properly certified. Look for experience with urban challenges like homelessness, vandalism, or after-hours loitering common in areas near the Gaslamp or East Village. Ask about their familiarity with San Diego Police Department protocols for reporting incidents. It's also wise to choose a firm that offers customized services—such as access control for high-rise buildings or retail loss prevention—and can provide local references.

QAre there any local regulations in San Diego that affect private security operations, such as parking enforcement or trespass enforcement?

Yes, San Diego has specific regulations that impact private security. For example, security personnel cannot issue official parking citations, but they can enforce parking rules on private property (e.g., shopping centers or apartment complexes) and may tow unauthorized vehicles. Regarding trespass enforcement, guards can detain individuals for suspected trespassing on private property until law enforcement arrives, but they must follow California Penal Code guidelines and avoid excessive force. Security firms operating near sensitive areas like the San Diego International Airport must also adhere to additional TSA and Port District regulations.

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