Christenberry Systems & Alarm Company, Inc. is a Central Illinois low-voltage systems contractor focused on life safety, security, communications, audio, video, and data infrastructure.
Since 1996, we have helped commercial, industrial, educational, municipal, healthcare, and faith-based facilities protect their people, property, and operations. Our work is practical and field-driven: fire alarm systems, security systems, access control, surveillance cameras, intrusion alarms, paging, audio, monitoring, inspections, service, and structured cabling.
We are not trying to be a generic technology company. We focus on systems that need to work reliably in real facilities: schools, factories, warehouses, offices, churches, municipal buildings, healthcare spaces, and other places where clear scope, clean workmanship, and dependable service matter.
What Customers Can Expect
Clear Scope
We define equipment, labor, exclusions, owner responsibilities, and the intended system outcome before work begins.
Clean Workmanship
We take pride in professional installations with proper routing, labeling, testing, documentation, and site coordination.
Service After Install
We support systems with service calls, monitoring coordination, fire alarm inspections, user support, and maintenance plans.
Our Core Work
- Honeywell Fire-Lite fire alarm systems
- NFPA 72 fire alarm inspections and compliance support
- Honeywell Commercial Vista security and intrusion systems
- Inner Range and Honeywell access control
- Salient CompleteView VMS and supported camera systems
- BriefCam and video analytics support
- Valcom paging and mass notification systems
- JBL Professional commercial audio and A/V systems
- Systimax, CommScope, and Honeywell data infrastructure
- Emergency24 security monitoring support
- 12, 24, and 36 month maintenance plan options
Want to work with a local systems company?
Send us your project or service request and we will help you take the next step.