TCL Electrical & Lighting
Commercial Electrical
Full service commercial electrical for offices, warehouses, retail, and industrial sites. Panel upgrades, new circuits, code corrections, tenant buildouts, and repairs, handled by licensed electricians from the first call to the final inspection.


FREE Energy Audit
See what your building could save before you spend a dime. We walk the site, count the fixtures, and show you the cost, the savings, and any ComEd instant discounts you qualify for. No cost, no obligation.
- Since 2001
- Licensed, bonded & insured
- ComEd Trade Ally
- 24/7 dispatch
What this covers
Electrical Service & Repair8
- Troubleshooting and repair
- Power distribution and panel work
- Transformer installation and repair
- Electrical system upgrades
- New construction wiring
- Faulty and outdated wiring repair
- Code compliant installations
- Power quality, load studies, and phase balancing
Commercial Electrical: common questions
What types of commercial properties do you work on?
Offices, warehouses and distribution centers, manufacturing plants, retail and strip centers, restaurants, and multi tenant buildings across Northern Illinois, Northwest Indiana, and Southern Wisconsin.
Are your electricians licensed and insured?
Yes. TCL Electrical & Lighting is licensed, bonded, and insured, and we have been doing commercial electrical work since 2001. Certificates of insurance are available on request.
Do you pull permits and handle inspections?
Yes. When a job needs a permit, we pull it, do the work to code, and schedule the inspection, so you are not the one chasing paperwork with the city.
Can you work after hours so we don't have to shut down?
Yes. Shutdowns, panel swaps, and other disruptive work can be scheduled for nights and weekends so your building stays open during business hours.
Do you work with general contractors on buildouts?
All the time. We coordinate with your GC and the other trades on schedule, so the electrical is ready when the finishes are.
Can one contract cover all of our locations?
Yes. Multisite portfolios get one point of contact, consistent pricing, and the same standards at every location in our service area.
Commercial Electrical by location
- Commercial Electrical in Chicago, IL
- Commercial Electrical in Naperville, IL
- Commercial Electrical in Schaumburg, IL
- Commercial Electrical in Joliet, IL
- Commercial Electrical in Arlington Heights, IL
- Commercial Electrical in Barrington, IL
- Commercial Electrical in Bartlett, IL
- Commercial Electrical in Berwyn, IL
- Commercial Electrical in Buffalo Grove, IL
- Commercial Electrical in Crystal Lake, IL
- Commercial Electrical in Deerfield, IL
- Commercial Electrical in Downers Grove, IL
- Commercial Electrical in Elgin, IL
- Commercial Electrical in Elk Grove Village, IL
- Commercial Electrical in Elmhurst, IL
- Commercial Electrical in Evanston, IL
- Commercial Electrical in Geneva, IL
- Commercial Electrical in Glen Ellyn, IL
- Commercial Electrical in Glendale Heights, IL
- Commercial Electrical in Glenview, IL
- Commercial Electrical in Lake Zurich, IL
- Commercial Electrical in Lemont, IL
- Commercial Electrical in Lombard, IL
- Commercial Electrical in Mount Prospect, IL
- Commercial Electrical in Northbrook, IL
- Commercial Electrical in Oak Brook, IL
- Commercial Electrical in Oak Lawn, IL
- Commercial Electrical in Orland Park, IL
- Commercial Electrical in Palatine, IL
- Commercial Electrical in Park Ridge, IL
- Commercial Electrical in Plainfield, IL
- Commercial Electrical in Prospect Heights, IL
- Commercial Electrical in Skokie, IL
- Commercial Electrical in South Elgin, IL
- Commercial Electrical in St. Charles, IL
- Commercial Electrical in Warrenville, IL
- Commercial Electrical in Wauconda, IL
- Commercial Electrical in Wheaton, IL
- Commercial Electrical in Wheeling, IL
- Commercial Electrical in Wilmette, IL
- Commercial Electrical in Rockford, IL
- Commercial Electrical in DeKalb, IL
- Commercial Electrical in Kankakee, IL
- Commercial Electrical in Hammond, IN
- Commercial Electrical in Gary, IN
- Commercial Electrical in Merrillville, IN
- Commercial Electrical in Crown Point, IN
- Commercial Electrical in Portage, IN
- Commercial Electrical in Valparaiso, IN
- Commercial Electrical in Michigan City, IN
- Commercial Electrical in Kenosha, WI
- Commercial Electrical in Racine, WI
- Commercial Electrical in Milwaukee, WI
- Commercial Electrical in Janesville, WI
- Commercial Electrical in Beloit, WI
- Commercial Electrical in Lake Geneva, WI
