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Highly-trained & experienced Electricians. Fully vetted and background-checked. Ready to exceed your expectations.
Serving SWFL customers for 13+ years. Licensed and Insured throughout Florida.
EC13004475. EC13012422.
When something electrical fails in a Sanibel business, it’s rarely a small inconvenience. It’s lights out in the middle of dinner service. It’s refrigeration warming up during peak tourist season. It’s a retail store on Periwinkle Way trying to run on half power while customers walk through the door.
We handle commercial electrical repair in Sanibel with one mindset: fix it correctly, fix it safely, and make sure it doesn’t happen again next week.
This island presents its own challenges. Salt air works its way into panels. Humidity accelerates corrosion. Storms stress systems. And many buildings — especially older ones near Palm Ridge Road or the East End — weren’t designed for today’s electrical demands.
We’ve repaired systems in restaurants near Jerry’s Plaza, retail shops along Tarpon Bay Road, offices close to the Causeway, and marina-adjacent businesses near Sanibel Marina. Every property tells a story. And usually, the electrical system gives clues before it fails — if you know what to look for.
That’s what we do.
Sanibel isn’t just another Florida town. It’s coastal, exposed, and heavily dependent on tourism. Businesses don’t get the luxury of extended downtime.
If a breaker panel overheats in a restaurant along West Gulf Drive during season, that’s not just an inconvenience. That’s lost revenue. If a boutique on Periwinkle loses half its lighting, it affects customer experience immediately.
Add to that:
Salt corrosion inside service equipment
Lightning and storm-related surges
High humidity year-round
Elevated construction in flood zones
Seasonal electrical load spikes
Electrical systems here work hard. And when they break, repairs can’t be temporary patches.
A quick fix might get power back on — but if the underlying issue isn’t addressed, it’ll fail again. Usually at the worst possible time.
Commercial electrical repair in Sanibel Island has to account for environment, code, and long-term durability.
Commercial electrical repair covers a wide range of issues. Some are urgent. Some are slow-building problems finally reaching a breaking point.
We routinely handle:
Breaker failures and panel repairs
Burnt or overheating wiring
Service disconnect replacements
Faulty lighting circuits
Outdoor and signage electrical repairs
Generator system troubleshooting
Surge damage repair
Phase imbalance correction
Damaged conduit replacement
GFCI and AFCI troubleshooting
Marina and dock electrical repairs
Emergency power restoration
If repairs require equipment replacement or upgrades, we pull proper permits through Lee County. Sanibel Island properties are inspected carefully, especially post-storm or when service equipment is involved.
We don’t guess at repairs. We diagnose thoroughly first.
Sometimes what looks like “a bad breaker” turns out to be a load issue. Or corrosion at the main lugs. Or a damaged feeder underground.
The goal isn’t just restoring power — it’s restoring reliability.
Over time, certain repair calls become familiar.
Here’s what we frequently encounter:
1. Corrosion Inside Main Panels
Especially in properties closer to the Gulf or Bay. Salt intrusion causes slow deterioration of connections.
2. Overheated Breakers in Restaurants
Along Periwinkle Way and Tarpon Bay Road, we often see overloaded kitchen circuits pushing panels past their design capacity.
3. Storm Surge Damage
Lightning strikes are common. Even with surge protection, older devices fail after repeated hits.
4. Underground Feeder Damage
After heavy rains or storm surge events, underground lines sometimes degrade or short.
5. Exterior Disconnect Failures
West Gulf Drive businesses often deal with rusted or compromised disconnect enclosures.
6. Generator Transfer Switch Malfunctions
Systems installed after past hurricanes sometimes haven’t been maintained. When power goes out, they don’t switch properly.
7. Flickering Lighting from Loose Connections
Older strip centers near Palm Ridge frequently have aging wiring connections that loosen over time.
8. Improper Past Repairs
We occasionally open panels and find mismatched breakers, double-tapped lugs, or makeshift splices — often done years ago.
These aren’t dramatic every time. But they’re serious.
And on an island like Sanibel, small electrical problems escalate quickly.
When a business calls us for repair, we follow a structured approach.
1. Initial Assessment
We ask detailed questions. When did it start? What changed? Any recent storms or equipment upgrades?
2. Location & Equipment Review
Properties near the Causeway or West Gulf often require additional corrosion inspection. Marina-adjacent systems need moisture checks.
3. System & Load Evaluation
Many older Sanibel buildings weren’t designed for modern electrical demand. We verify whether the repair is symptom or root cause.
4. Repair Execution
We replace damaged components, correct improper wiring, upgrade corroded connections, or repair feeders as needed. If code requires updated equipment, we handle it properly.
5. Safety Testing
We test voltages, confirm load balance, verify grounding integrity, and ensure all protective devices function properly.
6. Walk-Through with You
We explain what failed, why it failed, and what we did to fix it. No vague explanations.
We’ll also tell you if something else looks like it may need attention soon. Many Sanibel commercial buildings have aging infrastructure — and proactive awareness matters.
We handle commercial electrical repair throughout:
Periwinkle Way corridor
Jerry’s Plaza area
Tarpon Bay Road
Palm Ridge Road
West Gulf Drive
Sanibel Marina area
East End near the Causeway
Retail-heavy zones like Periwinkle often deal with load-related issues.
Gulf-side properties experience corrosion more aggressively.
Marina businesses face constant moisture exposure.
Older inland buildings may struggle with outdated panels.
Each area has its patterns. We’ve seen them.
We got a call from a restaurant just off Tarpon Bay Road during season.
“Half the kitchen just went down,” the manager said. “We’re running on backup fryers.”
When we arrived, the panel feeding the kitchen equipment was warm — warmer than it should’ve been. One breaker had tripped repeatedly, and the lug feeding it showed clear signs of overheating.
Turns out, over time, the connection had loosened slightly. Heat built up. Resistance increased. Eventually, it started tripping under load.
We shut power safely, removed the damaged breaker, cleaned corrosion at the bus connection, re-terminated wiring to proper torque specs, and verified load balance across phases.
Before leaving, we scanned the rest of the panel. Found another connection starting to discolor.
Manager looked at us and said, “That could’ve shut us down tonight.”
It could have.
Instead, dinner service kept rolling.
Do commercial electrical repairs require permits?
Sometimes. Minor component replacements usually don’t. Service equipment or major upgrades do, through Lee County.
How quickly can you respond?
We prioritize commercial downtime situations. Timing depends on current workload, but we understand urgency.
Is coastal corrosion really that big of an issue?
Yes. Salt exposure accelerates electrical component wear significantly.
Can older buildings handle modern electrical loads?
Often not without upgrades. Many older Sanibel properties need panel improvements.
Should I install surge protection after a lightning strike?
If you don’t already have whole-building surge protection — yes.
Is generator repair part of commercial electrical service?
Absolutely. We troubleshoot transfer switches, feeders, and connections.
We understand this island.
We understand how salt air changes everything.
We understand Lee County inspection requirements.
We understand how critical uptime is for Sanibel businesses.
We don’t throw in quick fixes and leave.
We don’t ignore underlying load problems.
We don’t recommend full replacements unless they’re truly needed.
We diagnose carefully. We repair thoroughly. We communicate clearly.
And we stand behind our work.
When your business depends on reliable power, you want electricians who treat it like it matters.
Because it does.
If your Sanibel business is dealing with electrical problems — flickering lights, breaker trips, storm damage, or complete outages — don’t wait for it to get worse.
Coharbor Electric provides dependable commercial electrical repair throughout Sanibel and surrounding areas, built for Florida’s demanding coastal environment.
Reach out today. Let’s get your business powered back up — and keep it that way.
SERVICE AREA
Serving Southwest Florida including: Fort Myers, Naples, Cape Coral, and more...
At Coharbor Electric, this is what to expect when entrusting us with fixing your electrical issues.
The first step is to get all the information we will need so that we can correctly assess the problem or situation. The photos or videos you send will be sent directly to the electrician.
Once our electrician has the info he needs, we will dispatch one in the next available spot–armed with expertise, equipment, and the parts he’ll most likely need.
Our Promise is to to You is to perform the job completely, efficiently, and to the Florida electrical code standards. We are committed to fair and honest pricing.
We offer flat rate pricing for service calls, so you always know the price up front. Simple to understand. Flat-rate fixed price so you can be confident you’ll get what paid for.
As a Florida homeowner, you have an endless list of choices for electrical contractors to hire…some great, some good, some bad.
At Coharbor Electric, our benchmark is to be “great”. If you decide to hire us for your electrical service, here’s what you can expect from our electricians: