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Find 15 Recommended Local Security Systems & Service Providers in Houston, TX

Read business profiles and customer feedback for 15 recommended security providers in Houston, TX. Look at the alarm systems and protection services they offer and contact suitable companies to discuss your requirements and request estimates.
Allied Home Security
Recommended
31 Years
Emergency
Open 24/7
17 reviews
Allied Home Security
31 Years
Emergency
Open 24/7
17 reviews
Allied Home Security provides residential and commercial security systems in Texas with 24/7 alarm monitoring, smart home automation, and surveillance solutions. We offer free equipment, same-day installation, and UL-certified monitoring starting at $19.95/month. Recognized as the highest-rated alarm company in Texas by BestCompany.com.
Home Security Systems Alarm Monitoring Security Cameras
Excellent customer service Knowledgeable technicians Free same-day installation
Website (866) 255-4338 Call Profile
Nationwide Investigations & Security, Inc.
Recommended
27 Years
Emergency
Open 24/7
1 review
Nationwide Investigations & Security, Inc.
27 Years
Emergency
Open 24/7
1 review
Nationwide Investigations & Security, Inc. provides comprehensive security solutions including armed guards, private investigations, and OSHA safety audits. Since 1999, we've delivered proactive security services to clients across multiple sectors nationwide. Our GPS-tracked personnel and experienced management team ensure reliable protection and regulatory compliance for businesses and individuals.
Security Guards Private Investigators Fire Watch Services
Reliable service Top notch security Professional and well-prepared
(713) 587-9600 Call Profile
Med Security Inc
Recommended
Emergency
1 review
Med Security Inc
Emergency
1 review
Med Security Inc provides professional security services across Texas and Louisiana, offering customized protection solutions for commercial, residential, and special event environments. With over 20 years of industry experience, we deliver 24/7 security through trained professionals who combine technical expertise with proactive risk management. Our services enhance client safety while improving operational efficiency through preventive measures and rapid response protocols.
Commercial Security Residential Security Event Security
Professional staff 24/7 reliability Customized solutions
Website (713) 799-2808 Call Profile
Not rated yet
Top Gun Security & Investigations
16 Years
Not rated yet
Top Gun Security & Investigations (License #C17683) is a private security and investigations company serving Austin, Dallas, Houston, and San Antonio, Texas. With over 30 years combined experience in law enforcement, security and investigations, we offer a variety of services specialized for our clients.
(281) 335-4965 Call Profile
Not rated yet
411 Security Cameras
28 Years
Emergency
Not rated yet
411 Security Cameras delivers professional security camera installation and repair services in Houston, Texas. With 19 years of experience, we specialize in high-resolution megapixel IP systems for residential and commercial properties. Our licensed team offers 24-hour installation, free technical support, and customized solutions to meet diverse security needs.
Security Camera Installation System Upgrades Remote Access Setup
(713) 454-7056 Call Profile
Not rated yet
Twin City Security
Emergency
Not rated yet
Twin City Security provides customized security solutions across the United States, specializing in armed, unarmed, and concierge security services for commercial, residential, and industrial clients. With over 40 years of experience, we deliver personalized protection strategies that adapt to each client's unique requirements and environments. Our owner-managed offices ensure direct accountability and immediate responsiveness to client needs.
Armed Security Unarmed Security Concierge Security
(303) 574-0000 Call Profile
Not rated yet
United Security Products
50+ Years
Emergency
Not rated yet
United Security Products specializes in advanced security communication and notification systems, offering innovative solutions since 1970. Our product line includes auto dialers, hold-up buttons, pressure mats, and industrial contacts designed for professional security applications. Backed by decades of expertise, we deliver reliable, US-made technology to protect commercial, residential, and industrial environments.
Auto Dialers Hold-Up Buttons Pressure Mats
(800) 227-1592 Call Profile
Not rated yet
National Security Service
Emergency
Not rated yet
National Security Service provides nationwide security guard solutions with 437 field offices across the United States. The company offers specialized security services including armed protection, fire watch monitoring, pandemic response screening, and event security. With licensed professionals and dedicated client coordinators, they deliver customized security solutions for commercial, residential, and institutional clients.
Armed Security Officers Fire Watch Services Pandemic Response Guards
Extremely professional service Prompt and courteous guards Excellent emergency response
(888) 386-4068 Call Profile
Not rated yet
Koetter Fire Protection
31 Years
Emergency
Not rated yet
Koetter Fire Protection delivers comprehensive fire protection services including system design, installation, and maintenance across Texas. With NICET-certified professionals and 24/7 emergency support, we specialize in fire alarm systems, suppression solutions, and code compliance for commercial clients. Our 30-year legacy combines technical expertise with personalized service to ensure safety and regulatory compliance.
Fire Alarm Systems Fire Sprinkler Systems Fire Extinguishers
(361) 814-3473 Call Profile
Not rated yet
Safeguard Home Security
Emergency
Not rated yet
Safeguard Home Security provides advanced home security solutions in Houston, Texas. The company specializes in monitored alarm systems, security camera installation, and smart home automation services. With over 30 years of local experience and BBB accreditation since 2012, they deliver reliable protection through 24/7 monitoring and professionally installed systems.
Home Security Systems Alarm Monitoring Security Cameras
(832) 469-4054 Call Profile
Not rated yet
Digital Alarm Systems
43 Years
Emergency
Not rated yet
Digital Alarm Systems provides residential and commercial security solutions in Houston, TX, including fire alarms, video surveillance, and 24/7 monitoring. With 42 years of experience, we design customized systems for homes and businesses, using AI technology and remote access features. Our licensed team ensures compliance and reliability across Greater Houston.
Commercial Security Systems Fire Alarm Planning Custom Residential Alarms
24/7 monitoring reliability Professional technicians Custom solutions
(713) 784-4426 Call Profile
Not rated yet
Kent Security Of Texas
Emergency
Not rated yet
Kent Security Of Texas provides integrated security solutions and facility services for commercial and residential properties. Our offerings include trained security officers, janitorial maintenance, concierge services, and advanced technology systems. We serve industries ranging from real estate to healthcare with a focus on proactive security measures and operational efficiency.
Security Officers Janitorial Maintenance Concierge Service
(212) 924-5566 Call Profile
Not rated yet
Whitestone Group
26 Years
Not rated yet
Whitestone Group delivers comprehensive security solutions including protective services, vulnerability assessments, and tactical training for federal government agencies. Founded in 2000 as a Service-Disabled Veteran-Owned Business, we specialize in customized security operations and logistics support. Our GSA Schedule certification and global Approved Federal Supplier status ensure reliable, compliant service delivery.
Government Services Strategic Services Personal Protective Services
(614) 501-7007 Call Profile
Not rated yet
SpyGadgets
28 Years
Not rated yet
SpyGadgets provides advanced security and surveillance solutions including hidden cameras, GPS trackers, and counter-surveillance equipment. Our products cater to personal safety, corporate security, and law enforcement needs with innovative, discreet technology designed for real-world applications.
Hidden Cameras GPS Tracking RF Detection
Excellent tracking performance Discreet camera design Reliable bug detection
(877) 779-2261 Call Profile
Not rated yet
Advanced Security & Communications
20 Years
Emergency
Not rated yet
Advanced Security & Communications provides integrated security solutions for residential and commercial properties in Katy, TX. Specializing in alarm systems, access control, video monitoring, and structured wiring since 2006, we combine 17 years of local expertise with cutting-edge technology. Our licensed, insured technicians deliver 24/7 protection through customized security systems and IT support services tailored to client needs.
Security Systems Access Control Video Monitoring
(281) 293-7900 Call Profile
Katy (27.3 mi)