Commercial Sign Repair & LED Retrofits
KEEP ITSHINING.
Fast, reliable commercial sign repair, sign maintenance, and fluorescent to LED conversions from our own team in Mobile, Alabama.

Choose Sparks Signs.
Contact Us TodayFast & Reliable Commercial Sign Repair Services
We understand that a dark sign hurts your business. Sparks Sign Company is a full-service commercial sign company, and our technicians fix electrical sign problems, from repairing illuminated channel letters and cabinet signs to digital displays. We prioritize repair dispatches and keep our service trucks fully stocked with universal LED modules, power supplies, and wiring to fix most electrical sign issues on the very first visit. From our shop in Mobile, we are dispatching repair trucks across the Gulf Coast. When your sign goes dark, request a sign repair dispatch.
Storm Damage, Wind & Sign Restoration
Storm damage repair, from the truck to the sign face.
Our dedicated service trucks are fully stocked to handle rapid LED retrofits, storm damage repair, and routine electrical sign maintenance across the Gulf Coast. We operate fully stocked bucket trucks and lift trailers.
If your existing sign cabinet is structurally sound and electrically safe, we can simply manufacture a replacement sign face.
Digital Sign & Electronic Message Center Repair
Digital signs and electronic message centers.
Our technicians are trained to troubleshoot and repair digital signs and Electronic Message Centers (EMCs), from software communication issues to replacing dead pixel modules.
Planning a new display? See our outdoor digital signage and LED message centers.
Fluorescent to LED Sign Conversions (Retrofits)
We specialize in fluorescent to LED sign retrofits. If your sign still runs on fluorescent bulbs, we can convert it to modern, energy-efficient LEDs.
Lower Your Energy Bill & Eliminate Costly Outages
Converting to LEDs drastically reduces your monthly energy bill, eliminates the dark spots caused by burnt-out bulbs, and requires virtually zero maintenance for years.
All of our illuminated cabinet signs are manufactured using high-efficiency LED modules and power supplies.
- Before any sign goes into production, our designers provide full-color sign mockups and architectural renderings.
- We superimpose the design onto photos of your actual building or vehicle so you can approve the exact scale and placement.
- Sparks Sign Company is a fully UL Listed electric sign fabricator (UL #2348836).
- Because we manufacture custom business signs in-house, we can offer rapid production times, strict quality control, and factory-direct pricing.
Fluorescent Before, LED After
From one of our repairs: the old fluorescent tube our crew found inside a monument sign’s cabinet, and the same sign finished and lit at dusk after we fitted LED modules.
Before: fluorescent tube
After: finished and litPreventative Sign Maintenance Programs
Keep your business shining bright with routine sign maintenance. We provide estimates for all commercial sign repair, LED retrofits, and routine maintenance.
- Routine electrical sign maintenance from fully stocked service trucks
- Bucket trucks and lift trailers
- We follow OSHA standards for aerial lifts
- Licensed sign installers
- Fluorescent to LED sign retrofits for older signs

Sign Repair & LED Retrofit FAQ
Can you convert my old fluorescent sign to LED?
How quickly can you repair a broken commercial sign?
We understand that a dark sign hurts your business. We prioritize repair dispatches and keep our service trucks fully stocked with universal LED modules, power supplies, and wiring to fix most electrical sign issues on the very first visit.
Do you repair digital message boards and LED displays?
Yes, our technicians are trained to troubleshoot and repair digital signs and Electronic Message Centers (EMCs). From software communication issues to replacing dead pixel modules, we can get your digital display running flawlessly again.