Professional Electrical Solutions for Homes & Businesses
From flickering lights to full panel upgrades, Hollister delivers reliable and expert electrical service across Western Illinois. We’re the local electricians you can trust.
Be prepared for a power outage
Hollister offers whole house generators. Call us at 309-833-1000 for more information.
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From Emergencies to Upgrades We’ve Got You Covered
Our guarantee to our neighbors in Macomb, IL and surrounding are as is straightforward. You must be completely – that’s 100% – satisfied with our HVAC design, installation, service, and maintenance work. With no exceptions, excuses, or fine print.
Emergency Services
- Electrical Troubleshooting & Emergency Repair
- Outlet/Breaker Malfunction Diagnosis & Repair
- Circuit Breaker Replacement
Routine Services
- Interior Lighting Installation (Can/Recessed/LED)
- Ceiling Fan Installation
- EV Charger Installation
- Garage/Shed Power Installation
Safety & Compliance
- Residential Electrical Safety Inspection
- Breaker Panel Labeling & Testing
- Code Compliance Evaluation
Commercial & Industrial
- Warehouse/Shop Lighting Installation
- New Circuit Installation for Business Expansion
- Subpanel Installation for Commercial Use
Powering Homes & Businesses Across Western Illinois
Serving Your Electrical Needs in Every Corner of the Region
From Macomb to Keokuk, Hollister delivers trusted electrical repairs and installations for homes, shops, offices, and farms—wherever you need us.
MACOMB • RUSHVILLE • BUSHNELL • CARTHAGE • COLCHESTER • GALESBURG • MONMOUTH • MOUNT STERLING • KEOKUK ... & beyond!