TCL Electrical & Lighting
Lighting & Retrofits
Energy efficient interior lighting, from new fixture layouts to LED retrofits that pay for themselves. As a ComEd Trade Ally, we apply instant discounts where your project qualifies and handle the incentive paperwork, so the savings show up on the invoice.


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
LED Retrofits & Upgrades5
- LED retrofits and full fixture replacements
- Metal halide, HID, and fluorescent conversions
- Warehouse high bay and low bay lighting
- Office, retail, and common area lighting
- Lighting controls, occupancy sensors, and dimming
Energy Audits & ComEd Incentives4
- Free energy audits
- Lighting audits and system evaluations
- ComEd instant discounts and incentive paperwork
- Cost, savings, and payback breakdowns
Interior Lighting Repair & Maintenance5
- Interior lighting repair and maintenance
- Flickering or dimming lights
- Driver and ballast issues
- Nonfunctional and damaged fixtures
- Emergency and exit lighting
Lighting Layouts & New Installation3
- Lighting layouts for new and remodeled spaces
- New fixture installation
- Tenant buildout lighting
Lighting & Retrofits: common questions
How much can an LED retrofit save?
Replacing older metal halide, HID, or fluorescent fixtures with LED often cuts lighting energy use by half or more, and adding controls can push savings further. Your free energy audit gives you a real number for your building before you commit.
Is the energy audit really free?
Yes. We walk the building, count the fixtures, note your hours of operation, and show you the cost, the savings, and the payback. No cost and no obligation.
How do ComEd incentives work?
TCL is a ComEd Trade Ally. On qualifying upgrades, the instant discount comes off your invoice instead of you waiting on a rebate check, and we handle the paperwork. We confirm what qualifies during your audit.
Will a retrofit disrupt our operations?
We work in sections and schedule around your shifts, including nights and weekends, so the building keeps running while we work.
Should we retrofit our existing fixtures or replace them?
Both are on the table. Retrofit kits keep costs down when the housings are in good shape. Full replacement makes sense when fixtures are damaged or outdated. We recommend the right fit for each area during the audit.
How long do LED fixtures last?
Quality commercial LED fixtures are commonly rated for 50,000 hours or more. That means years of normal operation and far less relamping than the fixtures they replace.
Lighting & Retrofits by location
- Lighting & Retrofits in Chicago, IL
- Lighting & Retrofits in Naperville, IL
- Lighting & Retrofits in Schaumburg, IL
- Lighting & Retrofits in Joliet, IL
- Lighting & Retrofits in Arlington Heights, IL
- Lighting & Retrofits in Barrington, IL
- Lighting & Retrofits in Bartlett, IL
- Lighting & Retrofits in Berwyn, IL
- Lighting & Retrofits in Buffalo Grove, IL
- Lighting & Retrofits in Crystal Lake, IL
- Lighting & Retrofits in Deerfield, IL
- Lighting & Retrofits in Downers Grove, IL
- Lighting & Retrofits in Elgin, IL
- Lighting & Retrofits in Elk Grove Village, IL
- Lighting & Retrofits in Elmhurst, IL
- Lighting & Retrofits in Evanston, IL
- Lighting & Retrofits in Geneva, IL
- Lighting & Retrofits in Glen Ellyn, IL
- Lighting & Retrofits in Glendale Heights, IL
- Lighting & Retrofits in Glenview, IL
- Lighting & Retrofits in Lake Zurich, IL
- Lighting & Retrofits in Lemont, IL
- Lighting & Retrofits in Lombard, IL
- Lighting & Retrofits in Mount Prospect, IL
- Lighting & Retrofits in Northbrook, IL
- Lighting & Retrofits in Oak Brook, IL
- Lighting & Retrofits in Oak Lawn, IL
- Lighting & Retrofits in Orland Park, IL
- Lighting & Retrofits in Palatine, IL
- Lighting & Retrofits in Park Ridge, IL
- Lighting & Retrofits in Plainfield, IL
- Lighting & Retrofits in Prospect Heights, IL
- Lighting & Retrofits in Skokie, IL
- Lighting & Retrofits in South Elgin, IL
- Lighting & Retrofits in St. Charles, IL
- Lighting & Retrofits in Warrenville, IL
- Lighting & Retrofits in Wauconda, IL
- Lighting & Retrofits in Wheaton, IL
- Lighting & Retrofits in Wheeling, IL
- Lighting & Retrofits in Wilmette, IL
- Lighting & Retrofits in Rockford, IL
- Lighting & Retrofits in DeKalb, IL
- Lighting & Retrofits in Kankakee, IL
- Lighting & Retrofits in Hammond, IN
- Lighting & Retrofits in Gary, IN
- Lighting & Retrofits in Merrillville, IN
- Lighting & Retrofits in Crown Point, IN
- Lighting & Retrofits in Portage, IN
- Lighting & Retrofits in Valparaiso, IN
- Lighting & Retrofits in Michigan City, IN
- Lighting & Retrofits in Kenosha, WI
- Lighting & Retrofits in Racine, WI
- Lighting & Retrofits in Milwaukee, WI
- Lighting & Retrofits in Janesville, WI
- Lighting & Retrofits in Beloit, WI
- Lighting & Retrofits in Lake Geneva, WI
