Explore 27 Trusted Security System Providers Serving Missouri

Check the system options and available business details for 27 security providers across Missouri, including St. Louis, Kansas City and Columbia. Read customer feedback, narrow your options and contact companies suited to your alarm or camera installation.
We offer customized protection with the highest level of quality and personal attention to every client.
Trusted smart home security provider in Lawrence, KS, offering customized solutions for residential and commercial properties. Explore advanced security systems, CCTV, and automation services.
Security Systems Smart Home Automation CCTV Surveillance
6 reviews
American Burglary & Fire
48 Years
Emergency
6 reviews
Locally owned since 1978 with experienced technicians
Trusted St. Louis security company since 1978 offering residential and commercial security systems, alarm monitoring, and smart automation solutions. Locally owned with certified technicians and 24/7 monitoring services.
Security Systems Surveillance Cameras Fire Alarms
Alarm Security
25 Years
Emergency
5 reviews
Alarm Security
25 Years
Emergency
5 reviews
We offer local, face-to-face service with no hidden fees
Trusted 24/7 home and business security services in Missouri. Alarm Security offers advanced monitoring, video surveillance, and smart automation solutions with professional installation and instant quotes.
Alarm Monitoring Mobile Apps Web Control
We implement solutions from top manufacturers like Dell, HP, and Lenovo
Trusted IT solutions provider offering network infrastructure, computer systems, and cloud services for businesses in Cape Girardeau. Expert implementation and support from Creative Data Systems.
Computer Systems Network Infrastructure Voice Communication
Locally owned with over a decade of community security expertise
Protect your home or business with Command Security & Sound's customized security systems, 24/7 monitoring, and advanced surveillance technology in Columbia, Missouri.
Home Security Systems Business Security Systems Security Cameras
1 review
American Digital Security
24 Years
Emergency
1 review
We offer full-service security solutions from design to ongoing support.
American Digital Security offers comprehensive security solutions including video surveillance, access control, and alarm monitoring across the Midwest. Trusted by schools, businesses, and government agencies for reliable protection.
Video Surveillance Access Control Visitor Management
Not rated yet
Lebanon Phone Center & Alarm
43 Years
Emergency
Not rated yet
25+ years of experience in business communication systems
Lebanon Phone Center & Alarm Inc. offers expert installation and maintenance of telephone systems, security solutions, and fire alarms in Lebanon, MO since 1983.
Business Telephone Systems Cloud Hosted VoIP SIP Trunks
Not rated yet
Nightwatch Security & Telephone
46 Years
Emergency
Not rated yet
We provide 24/7 personalized customer support for emergencies.
Protect your home or business with Nightwatch Security & Telephone's 24/7 surveillance, alarm systems, and emergency response services in West Central Missouri.
Home Security Cameras Business Security Systems 24/7 Monitoring
Sounds Solutions
41 Years
Emergency
Not rated yet
Sounds Solutions
41 Years
Emergency
Not rated yet
We offer 40 years of experience in AV and security system integration.
Sounds Solutions offers top-quality audio-visual integration, surveillance, and security systems in Missouri, providing customized solutions and long-term support for businesses, schools, and organizations.
Access Control A/V Integration Commercial Surveillance