Commercial Electrician Mundelein, IL

4B Systems Commercial Electricians Mundelein, IL and greater Chicago4B Systems has over 30 years of comprehensive commercial electrical services.  We’ve been servicing the metro Chicago and Mundelein Illinois region we with superior quality commercial electrical services. Our commercial services include both small and large projects.  From basic wire repair to complete new construction for any size project such as apartment buildings, retail shops and commercial properties, food processing plants, and much more.  If you looking for a commercial electrician please consider us for your project.  Contact us for a free estimate.

Request Services Security Lighting Lighting Retrofits Lighting Solutions Safety Inspections
Code Updates Ballast and Bulb Solar Systems Energy Efficiency Motion Sensors
Electrical System Recessed Lighting Warehouses Lighting Controls Surge Protection
Circuit Upgrade Custom Lighting Phone Wiring Ballast and Bulb Transfer Switches
Fire Prevention Energy Saving Panel Upgrade Office Lighting Wiring Upgrades
Receptacles Security Lighting Office Circuits Photovoltaic Smoke Detectors
Troubleshooting Office Lighting Inspections Wiring Upgrades Maintenance Contact