Complete Guide to Commercial Lighting Retrofits
Lighting is one of the most expensive aspects of operating a business — and LED retrofits offer the quickest payback time of any energy-reducing procedure. This guide covers everything Louisville businesses need to know about upgrading to LED lighting.
Why LED Retrofits Pay for Themselves
LED lighting uses 50-75% less energy than traditional fluorescent and HID fixtures. For most Louisville facilities, the energy savings alone pay for the entire retrofit within 12-24 months.
Our Retrofit Process
Hadley Energy Solutions handles every step:
How Much Does a Lighting Retrofit Cost?
Costs depend on facility size and existing fixtures. A typical 50,000 sq ft warehouse retrofit costs $25,000-$75,000 with a 12-18 month payback period. Guaranteed energy savings financing is available so you can upgrade with no money out of pocket.
Frequently Asked Questions — Louisville, KY
What does a commercial LED retrofit cost in Louisville?
Most Louisville LED retrofits run $1.50–$4.00 per square foot installed, with payback in 18–36 months after LG&E rebates. A 25,000 sq ft warehouse typically invests $40,000–$80,000 and saves $12,000–$25,000 per year on lighting.
Will my old fixtures still work or do I need full replacement?
It depends. Many Louisville facilities can re-lamp existing T8 fixtures with LED tubes for the lowest cost, but high-bays, parking-lot poles, and 20+ year fixtures usually need full replacement. We assess each fixture during the free site walk.
How long does a typical LED retrofit take to install?
A 50,000 sq ft Louisville warehouse retrofit takes 1–2 weeks of after-hours work with no production downtime. Office and retail spaces typically finish in 2–5 nights. We schedule around your operations.
Are LG&E LED rebates still available in 2026?
Yes, LG&E's commercial lighting rebate program continues in 2026 with prescriptive rebates of $5–$200 per fixture depending on type. Hadley Energy Solutions handles the application and inspection paperwork at no extra cost.
Ready to Get Started?
Call us at (502) 921-3777 or request a free estimate online.
What Our Customers Say
"Service was top notch. One of the best company's I have had the pleasure of doing business with. The work crew is full of energetic knowledgeable employees. I would recommend them to anyone."
— John R.
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Our licensed electricians and energy specialists are ready to help. 1-year warranty on all work plus manufacturer's warranties available.