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Are You Looking for Security Systems & Services in Missouri?

Explore 56 security businesses across Missouri, including Kansas City, St. Louis and Springfield, offering alarm systems, monitoring and protection services. Read customer reviews, check service coverage and contact suitable providers about estimates.
Belton (1)
Blue Springs (2)
Cape Girardeau (1)
Chesterfield (1)
Columbia (3)
Earth City (1)
Grain Valley (1)
Independence (3)
Jefferson City (2)
Joplin (2)
Kansas City (9)
Lake Ozark (1)
Lee's Summit (1)
Liberty (1)
Mexico (2)
Odessa (1)
Saint Ann (1)
Saint Charles (1)
Saint Joseph (1)
Saint Peters (2)
Shell Knob (1)
Springfield (7)
St. Louis (9)
Stewartsville (1)
Wildwood (1)
Not rated yet
Prep Security
Not rated yet
Decades of experience in security system integration
Trusted security solutions provider offering integrated systems design, installation, and maintenance. Serving St. Louis and nationwide with video surveillance, access control, and fire alarm systems.
Video Surveillance Network Cabling Access Control
(636) 493-0514 Call Profile
Not rated yet
HTR Solutions
36 Years
Not rated yet
35 years of residential construction and technology experience
Professional home automation services in Springfield, MO. HTR Solutions offers expert installation of security systems, home theaters, and smart technology solutions with 35 years of industry experience.
Home Theater Installation Security Systems TV Mounting
(417) 719-7819 Call Profile
Not rated yet
GCI Security
Emergency
Not rated yet
Over 30 years of proven security expertise in Greater St. Louis
Trusted security solutions in St. Louis since 1991. GCI Security offers professional guards, mobile patrols, surveillance systems, and investigations. Family-owned with 24/7 dispatch.
Security Guards Mobile Patrols Security Cameras
(314) 531-1500 Call Profile
Not rated yet
Avid Electric & Communication
Emergency
Not rated yet
Over 18 years of combined experience in low-voltage systems
Avid Electric & Communication provides fire alarm systems, security systems, and access control solutions in St. Louis, MO. Certified WBE/MBE with 18+ years of experience.
Fire Alarm Systems Security Systems Access Control
(314) 703-8726 Call Profile
Not rated yet
Federal Construction
50+ Years
Emergency
Not rated yet
We offer 50+ years of specialized security expertise
Trusted security solutions provider since 1969. Federal Construction offers 24/7 monitoring, commercial security systems, residential protection, and ATM solutions across Missouri and nationwide.
Commercial Security Systems Residential Video Surveillance ATM Solutions
(417) 862-0622 Call Profile
Not rated yet
MidWest Security
45 Years
Emergency
Not rated yet
Over 40 years of security experience serving Missouri communities
Protecting Missouri communities since 1981, MidWest Security offers customized patrol services, camera monitoring, and on-site security solutions. 40+ years of experience, $5M liability coverage, and 24/7 in-house dispatch.
Security Patrol Camera Monitoring Event Security
(417) 881-3405 Call Profile
Not rated yet
Safe & Sound Security Systems
Not rated yet
We specialize in federal and government contracting with proven expertise in complex projects.
Safe & Sound Security Systems provides expert construction solutions for government and federal projects in Kansas City. Certified as DBE, MBE, and SLBE, we specialize in on-time delivery, safety compliance, and strategic partnerships.
Construction Projects Government Contracting Construction Consulting
(816) 361-2427 Call Profile
Not rated yet
H & R Alarms
49 Years
Emergency
Not rated yet
We offer 24-hour emergency service for critical system maintenance
Trusted security systems and fire protection solutions in Cape Girardeau. 24/7 emergency service for alarms, access control, and surveillance systems since 1977.
Security Alarms Fire Alarms Access Control
(573) 334-4456 Call Profile
Not rated yet
Gargoyle Security
44 Years
Emergency
Not rated yet
Family-owned with 60+ years of industry experience
Gargoyle Security offers residential and commercial security solutions in Kansas City with 24/7 monitoring, personalized service, and advanced technology. Serving Missouri and Kansas since 1982.
Residential Security Commercial Security Fire Systems
(816) 313-8768 Call Profile
Not rated yet
Wren Solutions
50+ Years
Emergency
Not rated yet
We offer 50+ years of experience in security technology innovation.
Wren Solutions offers cutting-edge GPS tracking, video surveillance, and law enforcement collaboration for enhanced security across retail, finance, and public sectors. Learn more.
GPS Tracking Video Surveillance Video Management System
(573) 893-2249 Call Profile