Knoxville, Tennessee skyline at night featuring the Sunsphere and downtown city lights representing Commercial Lighting Supply, established in 1996, serving contractors, businesses, and facilities nationwide.

Light Efficient Design

Light Efficient Design specializes in advanced LED retrofit solutions engineered to simplify lighting upgrades while maximizing energy savings and fixture performance. Known throughout the industry for innovative HID replacements, magnetic ballast bypass lamps, emergency lighting products, and specialty retrofit technologies, Light Efficient Design products are specified across commercial, industrial, municipal, and institutional projects nationwide.

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Indoor Lighting
Indoor Lighting

Indoor Lighting

Outdoor Lighting
Outdoor Lighting

Outdoor Lighting

Exit & Emergency Lighting
Exit & Emergency Lighting

Exit & Emergency Lighting

LED Light Bulbs
LED Light Bulbs

LED Light Bulbs

Electrical
Electrical

Electrical