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Explore Security Systems & Services in Texas

Review the services of 102 security providers across Texas, including Houston, San Antonio and Dallas. Whether you need alarm systems, video surveillance or on-site security, look for relevant businesses and inquire about availability and pricing.
Abilene (1)
Austin (6)
Beaumont (1)
Belton (1)
Buchanan Dam (1)
Bulverde (1)
Carrollton (1)
College Station (1)
Dallas (9)
Denison (1)
Denton (1)
El Paso (4)
Ennis (1)
Fort Worth (3)
Fresno (1)
Gainesville (1)
Granbury (1)
Haltom City (1)
Henderson (1)
Houston (25)
Humble (1)
Hurst (1)
Irving (1)
Katy (1)
Kemp (1)
Leander (1)
Longview (1)
Lubbock (2)
Manchaca (1)
Mesquite (1)
Midland (1)
Pearland (1)
Plano (3)
Richardson (5)
Rosenberg (1)
Round Rock (1)
San Antonio (10)
Sanger (1)
Spring (1)
Stafford (1)
Sugar Land (2)
Tyler (1)
Victoria (1)
True Protection
Recommended
15 Years
Emergency
1 review
True Protection
15 Years
Emergency
1 review
We offer local Texas service with nationwide reach
Experience award-winning home and business security solutions from True Protection, Texas' #1 rated security provider. Get 24/7 monitoring, smart home automation, and no-contract plans starting at $29.99/month.
Smart Home Security Video Surveillance Access Control
Website (832) 786-8284 Call Profile
Not rated yet
316 Security
Emergency
Not rated yet
We offer 15+ years of combined experience in security system installation and monitoring
Award-winning home automation and security solutions in San Antonio. 316 Security offers no-contract alarm systems, 24/7 monitoring, and smart home integration with competitive pricing and 5-star service.
Home Automation Alarm Systems Video Surveillance
(210) 617-3434 Call Profile
Not rated yet
Select Choice Security Services
Emergency
Not rated yet
We provide 24/7 personalized security services with immediate response capabilities
Professional security services in Houston, TX offering 24/7 protection for homes, businesses, and events. Licensed guards, customized security plans, and proven threat prevention expertise.
Security Guards Event Security Patrol Service
(832) 739-2632 Call Profile
Not rated yet
TXP Security
Emergency
Not rated yet
We offer 20+ years of Dallas security system expertise
Dallas' trusted security provider offering customized alarm monitoring, access control, and camera systems. Get 24/7 protection with smart home integration. Free quote available.
Alarm Monitoring Access Control Security Cameras
(866) 322-9555 Call Profile
Not rated yet
San Antonio Security Camera Installation
Emergency
Not rated yet
We offer over a decade of hands-on experience in commercial security system design and installation.
San Antonio Security Camera Installation offers professional security camera installation, access control, and structured cabling services tailored to businesses in San Antonio, TX. Reliable, scalable solutions for enhanced security.
Security Camera Installation Access Control Systems Structured Cabling
(210) 405-3833 Call Profile
C.S. Security
27 Years
Emergency
Not rated yet
C.S. Security
27 Years
Emergency
Not rated yet
We offer over 20 years of experience in Texas security services
C.S. Security offers licensed armed and unarmed security services, investigative solutions, and 24/7 protection across Dallas, TX. Trusted expertise since 2003 with 24-hour patrol shifts and state-certified officers.
Armed Security Services Unarmed Security Patrols Undercover Investigations
(972) 704-4664 Call Profile
Not rated yet
Allied Home Security
Emergency
Not rated yet
We offer free same-day installation with certified technicians.
Allied Home Security offers cutting-edge alarm systems, surveillance cameras, and smart home automation in Houston, TX. Enjoy 24/7 monitoring, free installation, and a lifetime warranty.
Home Security Systems Alarm Monitoring Security Camera Installations
(866) 255-4338 Call Profile
Not rated yet
Heartland Patrol & Investigations
Not rated yet
We offer 40 years of specialized experience in private security services
Trusted private security services in Dallas-Fort Worth since 1983. Family-owned security company offering patrol services, security officers, and customized protection for residential and commercial properties.
Private Security Patrol Services Security Officers
(972) 263-6800 Call Profile
Ranger Guard
17 Years
Emergency
Not rated yet
Ranger Guard
17 Years
Emergency
Not rated yet
15+ years of combined executive security experience from our leadership team
Trusted security solutions provider since 2009. Offering armed/unarmed guards, mobile patrols, and loss prevention across Texas, Florida, Nevada, and Louisiana. 24/7 protection with veteran-trained personnel.
Unarmed Security Officers Mobile Patrol Services Loss Prevention
(713) 999-9955 Call Profile
Not rated yet
New Age Security
Emergency
Not rated yet
We offer 24/7 local monitoring with faster response times.
New Age Security offers 24/7 residential and commercial security services in Houston, TX, including video surveillance, fire alarms, and access control. With 30+ years of experience and lifetime warranties.
Video Surveillance Fire Alarm Systems Access Control Systems
(281) 591-6345 Call Profile