LED / Power Supply Repair

25+

Years Experience

12k+

Projects Completed

850

Commercial Clients

100%

Licensed & Insured

A dark, dim, or flickering sign can have several causes, from lighting components to connections or power supplies. Diagnosis helps identify the fault before a replacement is selected. We assess the affected sign and explain suitable repair options, component availability, and whether a wider lighting upgrade is worth considering.

Illustrations show typical sign-lighting components and inspection work; actual equipment varies.

Best for:

Flickering, dim, or partially lit signs
Burned-out LED modules or transformers
Damaged wiring or short circuits
Faded or inconsistent lighting across letters or panels
LED message center issues or display failures

Common Issues
We Repair

Flickering or Dim LEDs

Uneven brightness or flickering may come from the LEDs, power supply, connections, or another part of the system. We investigate the symptoms and review compatible repair options rather than assuming the visible light source is the only cause.

LED modules losing brightness
Poor connections or failing wiring
Water intrusion or damaged housings

Power Supply / Transformer Failure

A power component must match the electrical requirements of the sign system. We diagnose the fault and assess a suitable replacement, helping avoid a mismatch between the existing lighting and new component.

Overheated or blown power supplies
Transformer failures
Incorrect voltage output
UL-listed replacements installed

Sectional Lighting Outages

When only part of a sign is dark, the fault may be isolated to a circuit, connection, or lighting section. We trace the affected area and explain whether a targeted repair or broader replacement is appropriate for the sign’s condition.

One letter or cabinet section not lighting
Resetting or replacing LED drivers
Identifying damaged LED strings and modules

LED Message Center Repairs

Digital displays can develop issues with modules, power, controls, or connections. We review the symptoms and the display model to identify the support and parts needed; available repair options depend on the manufacturer and system.

Dead pixels or dark LED modules
Power distribution issues
Cabinet cooling or internal wiring faults

Short Circuits & Wiring Damage

Damaged wiring or connections can interrupt operation and require qualified attention. We investigate the affected system within the agreed scope and explain the work needed to address the identified fault.

Weather-damaged wiring
Rodent damage
Improper connections from previous installers

Why Choose Us for Your LED & Power Supply Repair?

Help customers see your business again. We investigate dark letters, flickering sections, and uneven lighting so you can understand what needs repair.
Find the cause before choosing parts. We review the affected lighting, power supply, and connections rather than assuming every outage has the same solution.
Understand the repair options. We explain the findings and compatible components in plain language so you can compare a targeted repair with a broader update.
Plan service around your property. We review access and the sign’s position to coordinate the equipment and site arrangements needed for the work.
Know when more support is needed. For digital displays and specialist systems, we identify the model and available parts or manufacturer support before confirming the repair approach.

Ideal For

Retail storefronts
Franchises & multi-location brands
Restaurants & automotive services
Property managers & landlords
Churches, schools, and municipalities

Get Help With Your Sign Lighting

Tell us what is dark, dim, or flickering and share photos and the location. If you know the sign or display model, include it so we can review the diagnosis and service options.

Request a Quote