Commercial Sign Maintenance and Repair Services Across Florida

Your signs are a long-term investment. Highmark keeps them looking sharp, illuminated, and code-compliant with scheduled maintenance programs and responsive repair services across the entire state of Florida.

Keeping Your Florida Signs Working and Looking Their Best

A sign that looked perfect the day it was installed will not stay that way on its own. Florida sun fades colors and degrades plastics. Salt air corrodes electrical connections along the coast. Summer storms knock out lighting and loosen mounting hardware. Without regular maintenance, small issues turn into expensive emergencies, and a dark or damaged sign tells every potential customer that your business does not pay attention to details.

Highmark Lighting and Signage provides scheduled maintenance and repair services for commercial signs and exterior lighting across Florida. We service illuminated channel letters, pylon and monument signs, cabinet signs, LED displays, electronic message centers, parking lot lighting, wall packs, and building-mounted signage of every type. Our maintenance programs are built around what actually works for commercial properties. Some clients want quarterly visits where our crews inspect every sign on the property, clean faces, test illumination, check electrical connections, and document the condition of each unit with dated photographs. Others prefer on-call service when issues come up. Most commercial properties benefit from a combination of both, with scheduled preventive visits supplemented by priority response when something fails.

Our service trucks carry common replacement parts including LED modules, drivers, ballasts, lamps, transformers, and mounting hardware. That means most repairs get diagnosed and fixed in a single visit without scheduling a return trip. When a sign face needs replacement or a structural repair requires fabrication work, we coordinate with trusted manufacturing partners and manage the entire process. You deal with one company from start to finish.

Scheduled Preventive Maintenance

Quarterly or semi-annual sign inspections on a set schedule. Every visit includes illumination testing, electrical connection checks, face cleaning, mounting hardware inspection, and a dated condition report with photographs.

LED and Lamp Replacement

LED module replacement, LED driver swaps, fluorescent lamp and ballast replacement, neon tube repair, and HID lamp changes for parking lot fixtures and wall packs. Most replacements completed in one visit.

Emergency Repair Response

When a sign goes dark, gets damaged, or becomes a safety concern, we respond quickly. Our typical emergency response time is 24 to 48 hours depending on location and conditions.

Sign Face Cleaning and Restoration

Professional cleaning of sign faces, cabinet interiors, channel letter returns, and monument sign surfaces. Restores brightness and visibility without replacing the sign.

Electrical Troubleshooting

: Diagnosing and repairing electrical issues including transformer failures, wiring problems, timer and photocell malfunctions, and GFI tripping. Our technicians carry testing equipment on every service call.

Parking Lot and Exterior Lighting

Parking lot pole light maintenance, wall pack service, under-canopy lighting repairs, and exterior flood light replacement. Keeps your property safe, visible, and code-compliant after dark.

Property management companies particularly benefit from our statewide coverage. If you manage a portfolio of retail centers, office parks, or mixed-use properties across multiple Florida markets, we can service all of them on a coordinated schedule. One vendor, one invoice, consistent quality at every property.

How Our Maintenance Programs Work

Step 1: Initial Property Assessment

We visit your property to inventory every sign and exterior lighting fixture. We document current condition, identify any immediate repair needs, and note the type, size, and illumination source for each unit.

Step 2: Custom Maintenance Plan

Based on the assessment, we develop a maintenance schedule that fits your property. Quarterly visits for high-traffic retail properties, semi-annual for office buildings, monthly for large commercial complexes. We tailor it to your needs and budget.

Step 3: Scheduled Visits

On each scheduled visit, our technicians inspect every sign, test illumination, check electrical connections, clean faces where needed, and tighten any loose mounting hardware. Everything is documented with dated photographs.

Step 4: Condition Reporting

After every visit, you receive a condition report covering each sign on the property. The report notes current status, any repairs performed, and any issues that need attention in the future. Property managers can share these reports directly with building owners and tenants.

Step 5: Responsive Repairs

When something fails between scheduled visits, maintenance clients get priority scheduling. Our trucks carry common parts, so most repairs are completed on the first visit.

Step 6: Permitting for Repairs

When a sign repair requires a permit, such as structural modifications, new electrical work, or sign face changes, we handle the permit application and close-out. You do not have to think about it.

Service & Maintenance