Los Angeles’s 10 Most Trusted Security Guard Companies
In a city as vibrant and fast-paced as Los Angeles, from celebrity neighborhoods to busy commercial districts, the demand for reliable protection continues to rise. That’s where a dependable security guard company in Los Angeles makes all the difference.
Whether you’re securing a retail outlet, planning a high-profile event, or protecting residential communities, choosing the right security partner ensures peace of mind. In this guide, we spotlight the most trusted security guard companies across LA that have earned a reputation for excellence, professionalism, and client satisfaction.
Top 10 Security Guard Companies That Los Angeles Residents Trust the Most
Explore these ten companies that consistently earn praise for their quality, reliability, and customized security offerings.
1. Security Base Group
Security Base Group stands out as a leading name in the Los Angeles security industry, known for its rigorous standards, professionalism, and diverse range of services.
Why They’re Trusted:
- 24/7 Security Services
- Highly-trained Armed and Unarmed Guards
- Custom Security Plans for Residential, Commercial, and Event Clients
- Active in crime-prone neighborhoods and high-traffic venues
- Emphasizes rapid response and proactive threat mitigation
Notable Services:
- Executive Protection
- Fire Watch Services
- HOA and Property Patrols
- Retail and Loss Prevention Security
- Private Event Security
Website: securitybasegroup.com
2. American Security Force
With decades of experience, American Security Force offers one of the most comprehensive security programs in the Los Angeles area.
Highlights:
- Armed and Unarmed Guards
- Custom Training for Industry-Specific Needs
- Rapid Response Units
- Strong Commercial Client Base
Website: americansecurityforce.com
3. United Security Services
A modern company known for combining physical presence with cutting-edge technology to offer full-service protection.
Specialties:
- Nightclub and Bar Security
- CCTV Monitoring Support
- Mobile Patrol Units
- Real-Time GPS Reporting
Website: unitedhq.com/united-security-services/
4. Access Control Security
They provide extensive services throughout California, with strong roots in LA.
Notable Features:
- Tailored Event Security
- Guard Tracking Systems
- Industrial and Warehouse Security
- Government Contracts
Website: accesscontrolsecurity.com
5. Secure Guard Security Services
Secure Guard is known for its high customer retention and effective crime deterrence strategies.
Strengths:
- Affordable Security Plans
- 24/7 Customer Service Support
- Background-Checked Professionals
- Residential Gated Community Services
Website: secureguardservices.com
6. Securitas USA
A global security company with a strong Los Angeles presence, ideal for large-scale or corporate clients.
Offerings:
- Technology-Integrated Security
- On-Site Guards
- Remote Surveillance
- Risk Management Consulting
Website: securitasinc.com
7. GuardNOW
Popular among businesses and event planners for their flexibility and fast turnaround times.
Known For:
- On-Demand Event Security
- Temporary Guard Staffing
- Last-Minute Security Solutions
- Excellent Yelp and Google Reviews
Website: guardnow.com
8. Allied Universal
As one of the largest security companies in the U.S., Allied Universal delivers full-spectrum solutions to big clients across Los Angeles.
Perks:
- Trained Law Enforcement and Military Vets
- Access Control Systems
- Emergency Preparedness Planning
- Corporate and Government Security Contracts
Website: aus.com
9. Nastec International, Inc.
A boutique-style firm with personalized service and a loyal client base in both commercial and private sectors.
Highlights:
- Boutique-Level Attention
- 24/7 Patrols
- Concierge-Style Front Desk Security
- Professional Uniformed Presence
Website: nastec.com
10. Blue Knight Protection Services
Blue Knight offers a combination of affordability and elite protection, especially favored by small business owners.
Key Services:
- Construction Site Security
- Mall and Retail Security
- Temporary Staffing for Events
- Professional Appearance and Behavior
Website: blueknightprotectionservices.com
Why Security Guard Services Are Crucial in Los Angeles
Los Angeles is known for its entertainment industry, cultural hotspots, and thriving business landscape, but with high activity comes higher security risks. Businesses and residents alike face threats ranging from theft and trespassing to vandalism and even organized crime.
Hiring a reputable security guard company provides several key benefits:
- Deterrence of Criminal Activity
- Immediate Response to Emergencies
- Professional Surveillance and Patrolling
- Custom Security Plans for Unique Needs
What to Look for in a Top-Tier Security Guard Company
Choosing the right provider goes beyond pricing. Here are the key factors that set a high-quality security firm apart:
1. Licensing and Insurance
Make sure the company has valid certification from the California Bureau of Security and Investigative Services (BSIS) and possesses proper liability coverage for client protection.
2. Trained & Certified Personnel
Reputable companies invest in extensive training, covering conflict resolution, emergency response, firearms handling (for armed guards), and customer service.
3. Range of Services
Look for providers that offer services like:
- Armed & Unarmed Guards
- Event Security
- Mobile Patrols
- Executive Protection
- Construction Site Security
- 24/7 Coverage
4. Use of Technology
The best companies integrate tools like GPS tracking, real-time reporting apps, surveillance support, and analytics to enhance performance.
Popular Security Services Offered by LA Companies
Depending on your needs, here’s a useful overview of the services most commonly offered by security providers:
Event Security Guards
Ensure the safety of guests, staff, and VIPs at public or private events.
Construction Site Security
Prevent theft, vandalism, and unauthorized access during off-hours.
Residential & HOA Security
Help maintain a secure and peaceful environment in housing societies, apartment complexes, or gated communities.
Executive Protection
Bodyguards and personal escorts for celebrities, CEOs, or dignitaries.
What’s the Cost of Hiring a Security Company in LA?
Prices vary based on guard type, coverage hours, risk level, and location. It’s a smart move to collect estimates from different providers to compare services and find the best fit for your budget.
FAQs About Hiring a Security Guard Company in Los Angeles
How do I verify a company is legally licensed in California?
Visit the California BSIS website to verify the company’s license status.
Are short-term services available for events or emergencies?
Yes, many companies offer flexible short-term contracts with a 24–48 hour notice.
Can I request bilingual or specific-gender guards?
Yes, many companies accommodate special requests based on client needs.
What’s the difference between patrol and stationed guards?
Patrol guards move between locations, while stationed guards stay at a single site.
Final Thoughts: Choosing the Right Security Partner
When selecting a security guard company in Los Angeles, focus on experience, licensing, training, and responsiveness. The right partner doesn’t just respond to threats—they prevent them. Your safety deserves the best protection, and in Los Angeles, there are world-class companies ready to deliver just that.
