Updated 2026/09/12
The Best Security services in United States (2026)
Compare 45 security services in United States, averaging 4.78 stars on Google Maps. The typical listing has 420 reviews, so the ratings below reflect real customer volume rather than a handful of opinions. 98% maintain a website. Most are clustered around Redstone Arsenal, Washington, Shavano Park. Rankings combine Google rating, review volume and website popularity, keep one entry per brand, and refresh automatically as our data updates.
Top picks
Defense Consulting Services
Defense Consulting Services LLC (DCS) is a service-disabled veteran-owned firm (SBA-certified 8(a), SDVOSB, SB, SDB, VOSB) headquartered in San Antonio, Texas. DCS provides multi-disciplined security, force protection, anti-terrorism, and consulting services to the U.S. Government and Private Sector
Olson Iron Security Screens, Iron Gates, Security Doors Las Vegas
"Since 1999, Olson Iron Security Screens, Iron Gates, Security Doors Las Vegas with 700 5 star reviews and the trusted provider of iron gates, security doors, SECURITY SCREENS, and more in the Las Vegas Valley. As a Las Vegas-based manufacturer, we take pride in crafting high-quality Security Screen
Vector Security - Jackson, MS
Jackson's local home and business security company offering home automation, fire protection, security cameras, and access control.
Vector Security - Vidalia, GA
Vidalia's local home and business security company offering home automation, fire protection, security cameras, and access control.
Security Training Center
Established in 1985, Security Training Center has been a pillar in providing exceptional training for aspiring security professionals. Located in Chicago, Illinois, the center is dedicated to equipping individuals with the skills and knowledge needed to excel in the security industry. With decades o
Per Mar Security Services
Per Mar Security Services is the leader in providing affordable, full-service security solutions to homes and businesses in the Wausau, Wisconsin area. Committed to protecting the people and communities it serves, Per Mar offers a comprehensive range of products and services, including Alarm and Vid
GLOBAL OPS
With over 25 years of experience in security services and special operations, GLOBAL OPS provides the most comprehensive security solutions for governmental, organizational, company and individual entities. Headed by veterans of Elite Security Agencies, GLOBAL OPS has extensive experience serving th
Eddy's Security Training LLC
144 S Semoran Blvd, Orlando, FL 32807
Charleston Security Systems
Since 2017, Charleston Security Systems has been the premier provider of home security systems and business security solutions. We are dedicated to delivering peace of mind through a comprehensive range of services, from state-of-the-art security system installations to supplying top-tier burglar, c
US Virtual Guard
SERVING ALL 50 STATES! We provide Virtual security Guards 24/7 Giving you high quality security service for an affordable price
Full list
Frequently asked questions
How many security services are there in United States?
We list 45 security services in United States that meet our quality bar of at least 4.0 stars and 10 Google reviews. The wider directory holds more, including newer and unrated businesses.
Which security service in United States is rated highest?
Defense Consulting Services currently tops our list with 5.0 stars from 1,090 reviews. Rankings update as new reviews and traffic data arrive.
How are the security services ranked?
Each business gets a composite score: 70% a Bayesian average of its Google rating and review count, so a 4.9-star business with hundreds of reviews outranks a 5.0 with five, and 30% estimated website traffic. Chains appear once. Nobody can pay to be listed or ranked.