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Top Rated Security Providers

The Best Private Security in Fairfax, VA

4.4 Average Rating
3 Top Providers
531 Reviews

We've researched and vetted the top private security companies serving Fairfax, Virginia. 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

Sentry Security & Patrol, LLC

Founded 2009
15 years experience
4.8
127 reviews

Sentry Security & Patrol has established itself as a premier security provider in Northern Virginia with exceptional customer satisfaction ratings. Founded by security professionals with law enforcement backgrounds, they offer comprehensive security solutions tailored to residential communities, commercial properties, and special events. Their mobile patrol units provide rapid response throughout Fairfax County, and they maintain strong relationships with local law enforcement agencies. Known for their professional demeanor, thorough training programs, and reliable service, they've built a reputation as one of the most trusted local security firms in the region.

Services Offered

Armed & Unarmed SecurityMobile PatrolEvent SecurityExecutive Protection
Address
10467 White Granite Dr, Oakton, VA 22124
Website
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#2

Securitas Security Services USA, Inc.

Founded 1999
25+ years in Northern Virginia experience
4.3
189 reviews

As one of the world's largest security services companies, Securitas maintains a strong presence in Fairfax and throughout Northern Virginia. Their local office serves numerous corporate clients, government facilities, and residential communities with professional security personnel and advanced technology solutions. With decades of experience in the region, they offer scalable security programs backed by extensive resources and training facilities. Their integrated approach combines physical security officers with electronic surveillance and access control systems, providing comprehensive protection for clients across various sectors including commercial, industrial, and government contracts.

Services Offered

Guard ServicesMobile PatrolAlarm ResponseTechnology Solutions
Address
8405 Greensboro Dr Suite 800, McLean, VA 22102
Website
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#3

Allied Universal Security Services

Founded 2016
20+ years in Virginia experience
4.2
215 reviews

Allied Universal is a leading national security provider with extensive operations serving Fairfax and the greater Washington D.C. metropolitan area. Their Northern Virginia division employs highly trained security professionals who undergo rigorous background checks and continuous training. They specialize in providing customized security solutions for office buildings, residential complexes, healthcare facilities, and educational institutions. With 24/7 command center operations and rapid response capabilities, they offer reliable protection services complemented by advanced technology integration. Their local management team has deep roots in the community and maintains strong partnerships with area businesses and law enforcement agencies.

Services Offered

Security Guard ServicesMobile PatrolEmergency ResponseConsulting
Address
8251 Greensboro Dr Suite 600, McLean, VA 22102
Website
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Frequently Asked Questions

Common questions about private security services in Fairfax, Virginia:

QWhat are the licensing requirements for private security companies and guards operating in Fairfax, Virginia?

In Fairfax, Virginia, all private security companies and individual security officers must be licensed by the Virginia Department of Criminal Justice Services (DCJS). Companies need a Private Security Services Business License, while guards must complete mandatory training (including first aid, CPR, and DCJS-approved coursework) and pass a background check. Fairfax County may have additional local business licensing requirements. It's crucial to verify a company's DCJS license status online before hiring, as operating without it is illegal and voids insurance coverage.

QWhat types of private security services are most commonly needed for residential properties in Fairfax, VA?

In Fairfax, common residential security needs include armed or unarmed patrol services for neighborhoods and HOAs, especially in larger communities like Burke Centre or Franklin Farm; dedicated estate security for high-net-worth homes in areas like McLean or Great Falls; and event security for private gatherings. Given Fairfax's proximity to Washington D.C., executive protection for residents with high-profile roles is also frequently requested. Many services focus on crime deterrence, access control, and rapid response coordination with the Fairfax County Police Department.

QHow does hiring private security for a business in Fairfax differ from relying on the Fairfax County Police?

Private security in Fairfax acts as a proactive deterrent and provides immediate onsite presence, while the police primarily respond to emergencies. A private guard can monitor access, conduct perimeter checks, and handle minor disturbances on private property—freeing police for urgent calls. For businesses in areas like Fairfax City or the Mosaic District, security can manage loitering, parking enforcement, and after-hours protection. Importantly, private security does not have law enforcement authority; they observe and report to the Fairfax County Police when a crime occurs. They serve as a force multiplier, enhancing visibility and safety on your specific premises.

QWhat should I look for when vetting a private security company in Fairfax, Virginia?

When vetting a Fairfax security provider, first confirm their valid Virginia DCJS business license and insured status. Ask about their experience with similar properties or events in Northern Virginia, their hiring and training protocols for guards, and their familiarity with local ordinances (e.g., noise, trespassing). A reputable company should provide clear contracts, detailed post orders, and have a reliable communication system for contacting guards or supervisors. Check reviews and references, specifically from other Fairfax clients. Also, inquire about their coordination protocols with the Fairfax County Police and Fire & Rescue departments for emergencies.

QAre there specific local regulations in Fairfax, VA, that affect how private security officers can operate?

Yes. While governed by Virginia state law, private security in Fairfax must comply with county and city ordinances. For example, guards performing vehicle patrols on public roads must follow all traffic laws. Those armed must have a DCJS armed registration and comply with Virginia's concealed carry laws. Security companies must also adhere to Fairfax County's noise ordinances when using PA systems or conducting patrols in residential areas. Additionally, any security activities in public spaces or right-of-ways may require permits from the county. A quality local company will be well-versed in these regulations to ensure compliant operations.

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