- Trusted Since 1979
- Serving Central Illinois
- Licensed & Insured
- 24/7 Emergency Response
Trusted Electrical Solutions Since 1979
Since 1979, businesses throughout Central Illinois and beyond have trusted Zeller Electric for quality workmanship,dependable service, practical electrical expertise. Our experienced team works with facility managers, property owners, and operational leaders to understand their systems, identify potential concerns, and develop maintenance programs suited to their facilities and priorities.
YEARS IN BUSINESS
PROJECTS DELIVERED
SERVICES & SUPPORT

complete electrical maintenance services
Whether you need help resolving an immediate issue or want a structured preventive maintenance program, Zeller Electric can provide the consistent support needed to protect your people, property, equipment, and operations.
OUR COMPREHENSIVE maintenance ELECTRICAL SERVICES
Preventive Maintenance
- Preventive electrical maintenance
- Electrical inspections
- Solar maintenance
- Electrical safety corrections
- Lighting maintenance
Repairs & System Support
- Troubleshooting and repairs
- Panel maintenance
- Breaker inspections
- Motor controls
- Emergency power maintenance
Facility Services
- Equipment support
- Data & communications
- Facility modifications
- System modernization
- Long-term planning

Preventive Maintenance Programs
A planned maintenance program helps identify potential issues before they lead to downtime, equipment damage, safety concerns, or emergency repairs. Zeller Electric develops preventive maintenance schedules tailored to your facility, equipment, operating environment, and production needs.
Preventive maintenance programs include
- Scheduled system inspections
- Visual examination of electrical equipment
- Identification of loose, damaged, or deteriorating components
- Panel and distribution-system evaluations
- Maintenance recommendations prioritized by urgency
- Documentation of findings and completed work
- Budget planning for repairs, replacements, and upgrades
- Recurring reviews to monitor system condition

Service Agreements and Maintenance Contracts
Service agreements include
- Scheduled preventive maintenance visits
- Preferred scheduling and service response
- Established service rates and contract terms
- Routine lighting and electrical repairs
- Dedicated facility and equipment documentation
- Regular system-condition reporting
- Recommendations for upcoming maintenance and capital improvements
- Annual agreement reviews and program adjustments
Protect Your Facility and Plan with Confidence
Contact Zeller Electric to discuss a preventive maintenance program or customized service agreement. We will help you develop a practical plan that improves reliability, supports workplace safety, and keeps your electrical systems performing at their best.
Request Service 24/7
- Central Illinois Communities
- Day or Night Emergency Response