Los Angeles is one of the busiest cities in the country, and safety is a constant priority for property owners, businesses, and event organizers. Whether it is an apartment complex, a construction site, or a significant event, having reliable security guards on site makes a difference. A professional security guard company to deter crime, control access, and respond quickly to emergencies, helping protect both people and property.
Because security needs vary by location and purpose, selecting a company that suits your specific situation is crucial. The best companies combine well-trained personnel, consistent supervision, and dependable communication. To help you find a trusted provider, here is a list of the top 10 best security guard companies in Los Angeles, CA. Each of these companies has built a solid reputation for professionalism, training, and reliability.
Whether you are looking for unarmed guards, armed patrols, or on-site security for a special event, these companies offer proven protection across Los Angeles County. Each one has demonstrated the ability to keep properties safe, prevent incidents, and maintain order in high-traffic areas.
Top 10 Security Guard Companies in Los Angeles:
Owl Sight Security Services is recognized as one of the premier security guard companies in Los Angeles, offering customized protection throughout California. The company provides both armed and unarmed guards, mobile patrols, fire watch services, event security, and safety for construction sites. With over 10 years of experience, more than 500 successful events, and hundreds of satisfied long-term clients, Owl Sight Security has established itself as the trusted choice for both residential and commercial properties.
We offer a comprehensive range of services, including unarmed and armed guards, vehicle patrols, construction site security, event protection, and fire watch services. Every security plan is customized to fit the client’s environment and risk level. Their guards are trained to handle access control, conflict prevention, and emergency response with confidence and care.
Our company also emphasizes transparent communication and detailed daily reporting, which enables property managers and business owners to stay informed at all times. Their commitment to client satisfaction, affordable pricing, and continuous supervision makes them the number one choice among the best security guard companies in Los Angeles.
Security Guard Services Owl Sight Security Services Offer:
Contact Information:
- Website: https://www.owlsightsecurity.com/
- Phone: 818-818-3307
- Email: contact@owlsightsecurity.com
- Address: 18645 Sherman Way #105, Reseda, CA 91335
2. Citiguard Inc.
Citiguard Inc. is a reputable security company based in Los Angeles, offering both armed and unarmed guard services. The company protects retail spaces, residential buildings, and commercial properties. Citiguard’s team of licensed guards is renowned for their professionalism and prompt response, making them a reliable option for business owners seeking continuous monitoring and patrol.
Their guards are licensed and trained to manage access points, patrol premises, and respond to emergencies quickly. Citiguard Inc. is recognized for its reliability, quality supervision, and consistent service.
Contact Information:
- Website: https://www.mysecurityguards.com/
- Phone: 800-613-5903
- Email: info@citiguardinc.com
3. Access Control Security Inc.
Access Control Inc. specializes in combining on-site security guards with advanced access control systems. They serve corporate facilities, government buildings, and industrial complexes with tailored security solutions.
The company is recognized for integrating advanced technologies, including surveillance systems, alarm monitoring, and gate management, to provide comprehensive coverage and control for every client.
Contact Information:
- Website: https://accesscontrolsecurity.com/
- Phone: 877-482-7324
- Email: contact@accesscontrolsecurity.com
4. American Global Security Inc.
American Global Security Inc. is a respected Los Angeles-based security provider offering unarmed guards, patrol services, and event security. Their team prioritizes safety, consistency, and high-quality training for all personnel.
They are especially known for their construction site and warehouse security solutions that help prevent theft, trespassing, and property damage.
Contact Information:
- Website: https://americanglobalsecurity.com/
- Phone: 877-482-7343
- Email: info@agspatrol.com
5. Allied Multinational Security Inc.
Allied Multinational Security Inc. delivers a range of protective services, including armed guards, mobile patrols, and event security. The company has a reputation for professionalism and client-centered operations.
Their guards undergo regular training to stay up-to-date on safety protocols and communication standards, ensuring a strong presence at every site they protect.
Contact Information:
- Website: https://alliedmnsecurity.com/
- Phone: 844-843-1160
- Email: contact@alliedmnsecurity.com
6. United Guard Services Inc.
United Guard Services Inc. offers short-term and long-term guard coverage for businesses, communities, and private events. Their guards are trained to conduct patrols, monitor surveillance, and manage access points effectively.
The company has earned recognition for its punctuality, professionalism, and personalized service, making it a consistent choice among property owners.
Contact Information:
- Website: https://www.unitedguardservices.com/
- Phone: 619-792-5445
- Email: info@unitedguardservices.com
7. Onguard Inc.
Onguard Security Services provides high-quality on-site and patrol-based protection throughout Los Angeles. Their services are designed to prevent unauthorized access and maintain a safe environment for clients.
They specialize in retail, residential, and commercial security, emphasizing preventive patrols and visibility to deter suspicious activity.
Contact Information:
- Website: https://securityguardca.com/
- Phone: 866-758-3411
- Email: info@onguardall.com
8. Galaxy Security Company Inc.
Galaxy Security Company Inc. offers private security guard services for commercial and residential clients. Their guards are trained to provide patrol coverage, access control, and crowd management.
They are well-known for their flexibility, professionalism, and ability to adapt to clients’ individual security requirements.
Contact Information:
- Website: https://www.galaxysecuritycompanyinc.com/
- Phone: 888-304-2529
- Email: Julianno@galaxysecuritycompanyinc.com
9. Eagle Eye Protection Inc.
Eagle Eye Protection Inc. uses an online platform to connect clients with licensed security guards across Los Angeles. This digital model allows businesses to book and manage guard services efficiently.
Their approach makes scheduling and performance tracking transparent and straightforward, making them a popular option for modern businesses and short-term assignments.
Contact Information:
- Website: https://eagleeyepro.com/
- Phone: 213-221-9005
- Email: info@eagleeyepro.com
10. Centaur Security Services Inc.
Centaur Security Services offers both armed and unarmed security personnel for corporate offices, industrial properties, and private residences. The company emphasizes professionalism and quality customer service.
Their guards are trained to identify potential risks early and to respond effectively, helping clients maintain a safe and secure environment at all times.
Contact Information:
- Website: https://www.centaursecurityservices.com/
- Phone: 833-236-8287
- Email: Info@centaursecurityservices.com
Why Owl Sight Security Services Leads Los Angeles Security Providers
While several companies provide security across the city, Owl Sight Security Services remains the top choice for its proven reliability, extensive experience, and client-focused service. The company’s leadership prioritizes communication, supervision, and quality control on every site.
For reliable, affordable, and professional protection, contact Owl Sight Security Services today by calling 818-818-3307 or request a free quote. Owl Sight Security Services is the trusted choice for security guard services in Los Angeles, CA.
Conclusion
The top 10 best security guard companies in Los Angeles represent a strong lineup of trusted professionals who serve communities, businesses, and events with dedication and integrity. Each company on this list has earned recognition for professionalism, consistent supervision, and reliable protection.
Whether you are managing a residential property, overseeing a construction project, or hosting a private event, working with a professional security company ensures a safer and more controlled environment for everyone involved.
