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.
Our focus is practical system work for real facilities: schools, factories, warehouses, offices, churches, municipal buildings, healthcare spaces, and other environments where clear scope, clean workmanship, and dependable service matter.
Local people, marked vehicles, and support after the installation.
Our service vehicles are part of the way customers recognize Christenberry Systems in the field. They reflect the local, commercial-focused support behind fire alarm, camera, access control, security, paging, audio/video, and data infrastructure work throughout Central Illinois.
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, Panduit, and Honeywell data infrastructure
- Emergency24 security monitoring support
- 12, 24, and 36 month maintenance plan options
Customer Perspective
“I have worked with Christenberry Systems for 26 years on many different types of projects, troubleshooting issues, and repair work. Their professionalism is beyond words. Their approach is more like a partner than just a contractor, helping form complete scopes of work with no gaps. Personal pride is woven into their operation.”
Meet the Team
Our people are the reason customers trust Christenberry Systems with systems that protect facilities and keep operations moving.