Most Common Electrical Repairs in Naples Homes | CoHarbor Electric

We get asked a lot — what’s the most common thing you fix out here? And honestly, after doing electrical work in Naples for years, the answer is: it depends on the house, but there’s a pretty short list of things that come up over and over again.

Naples homes deal with stuff most of the country doesn’t. The humidity alone is a whole category of problem. Then you add in the salt air, the way everything runs hot here basically eleven months out of the year, the older housing stock in neighborhoods that were built when electrical loads were a fraction of what people need now — it adds up. We’ve been in crawl spaces in Aqualane Shores where the junction box looked like it had been underwater. We’ve pulled panels in North Naples homes built in the 80s that had never been touched. None of it’s unusual for this area. It’s just what the environment does.

So here’s what we actually see on calls throughout Collier County. If any of it sounds familiar, keep reading.

Dead Outlets — Usually a GFCI Thing

This one probably accounts for a third of the calls we get. Someone goes to plug something in, nothing happens. They call us thinking they’ve got a wiring problem. Half the time, a GFCI outlet tripped somewhere else on the circuit and they didn’t know it.

GFCI outlets are the ones with the test and reset buttons on them — required in bathrooms, kitchens, garages, anywhere near water. In Naples that means outdoor kitchens, lanais, pool areas, the works. They’re designed to trip when they sense a fault, which is a good thing. But they can also trip from humidity, age, or just a random power blip from LCEC. And here’s the part that throws people off: one GFCI outlet can protect a bunch of other regular outlets downstream. So a tripped GFCI in the master bath might take out an outlet in the hallway. Nobody thinks to look there.

We try to walk people through that on the phone before we even come out. Check the bathrooms, the kitchen, the garage — look for a tripped GFCI. Sometimes we save someone a service call.

But. If a GFCI is tripping over and over, stop resetting it. That’s not a nuisance trip — that’s the outlet detecting something real. Come out, trace the circuit, find the problem. That’s the call worth making.

Flickering Lights

Flickering lights are one of those things people put up with way longer than they should. They swap the bulb a couple times, maybe switch to LED, and just learn to live with it. We get it — if the light still works, it doesn’t feel urgent. But persistent flickering usually means something.

It’s Often a Loose Connection

In older Naples homes — and there are a lot of them, especially inland from the water — connections loosen over time. Not from anything dramatic, just thermal cycling. Things heat up, cool down, expand, contract, repeat that for twenty or thirty years and the terminals at your outlets and switches aren’t as tight as they started. Loose connections create resistance. Resistance creates heat. That heat builds up inside the wall where you can’t see it.

We’ve opened junction boxes in Pelican Bay homes and found scorch marks that the homeowner had zero idea were there. Doesn’t mean the house was about to burn down, but it means something had been running hot for a while. That’s the kind of thing that needs to get addressed before it becomes a bigger deal.

Sometimes It’s the Load

Older homes in Naples — think anything built before the mid-90s — were wired for a totally different lifestyle. People had a TV, a refrigerator, a washer and dryer. Today those same houses are running two or three AC zones, a home office setup, an EV charger in the garage, outdoor lighting on the lanai. If your lights dim noticeably every time the AC kicks on, the system is probably being pushed harder than it was designed for. Not always a crisis, but worth knowing about.

Breakers That Keep Tripping

One trip after you’ve got too much running at once? That’s the breaker doing exactly what it’s supposed to. But a breaker that trips regularly, or one that won’t stay reset, that’s telling you something different.

A few things cause it. Overloaded circuits are common — too many things on one breaker, and the fix is usually adding a dedicated circuit. Failing breakers happen too, especially in coastal environments. We replace older breakers in Naples homes pretty regularly. Humidity gets into panels over the years, and breakers just degrade.

Then there’s the scenario where the breaker is tripping because of an actual fault somewhere in the circuit. Last year we had a call out of East Naples — garage breaker kept tripping, homeowner had reset it probably a dozen times over two weeks. We traced it and found a damaged underground feed to an exterior outlet. Moisture had gotten into the conduit. The breaker was fine. It was doing its job. The problem was outside.

Point is, when a breaker keeps tripping, the breaker usually isn’t the problem. It’s a symptom. Resetting it over and over doesn’t fix whatever’s causing it to trip.

Aluminum Wiring in Older Homes

If your home was built between roughly 1965 and 1973, there’s a real chance it has aluminum branch circuit wiring. A lot of homes in established Naples neighborhoods — closer to downtown, over near Goodlette-Frank Road, some of the older streets in East Naples — were built during that window. Aluminum wiring was used as a cost alternative to copper during a period when copper prices spiked.

It’s not immediately dangerous on its own. But aluminum moves differently than copper when it heats up and cools down. Over decades, that difference in expansion rates loosens connections at every outlet and switch in the house. And loose connections with aluminum are a documented fire risk. The CPSC has put out warnings on it going back to the 70s.

The fix isn’t always full rewiring — sometimes it’s going through every device in the house with proper connectors and anti-oxidant compound. But it needs to be evaluated by someone who knows what they’re looking at. If you’re not sure what you’ve got, pull the cover off an outlet somewhere. The wire will be silver-colored instead of copper-toned. That’s aluminum. If that’s what you’re seeing, give us a call and we’ll come take a look.

Panels That Are Just Too Old

A lot of Naples homes still have original panels from the 70s, 80s, even the 60s. Some of them are still functioning fine. Others are a problem.

The Brands That Aren’t Fine

Federal Pacific Electric panels — Stab-Lok — and Zinsco panels are the two we flag immediately. Both have a history of breakers that fail to trip when they should. That sounds technical, but what it means practically is: the overcurrent protection that’s supposed to prevent a wiring fire doesn’t work reliably. Home inspectors in Naples flag them regularly. If you’ve got one and you’re not sure, look at the label inside your panel door. The brand name will be right there. If it says Federal Pacific or Zinsco, that’s a replacement conversation.

The Capacity Problem

Even if the panel brand is fine, a 100-amp panel in a house that’s running a modern lifestyle is probably undersized. We do panel upgrades and subpanel installs constantly out here — it’s some of our most routine work at Coharbor Electric. The calculation is pretty simple: if you’re tripping breakers, if you can’t add circuits because there’s no room, if you want to add an EV charger or a whole-home generator and there’s nothing left in the panel to work with — that’s a capacity problem.

What Salt Air Does to Outdoor Electrical

This is one of those Naples-specific things that doesn’t get talked about enough. The Gulf is right there. Even several miles inland, the salt content in the air is high enough to accelerate corrosion on metal components. Outdoor outlets pit and fail faster here than almost anywhere else in the state. Exterior fixtures corrode from the inside. Conduit seals degrade and let moisture in.

For waterfront properties in Port Royal or along the Gulf side — we’re looking at this stuff really carefully. Pool bonding especially. The bonding system around a pool equalizes voltage to prevent shock in the water. Salt air eats at those connections over time, and they need to be checked periodically. It’s not something most homeowners know to ask about, but it’s a real safety item in a coastal environment.

When we’re out in Naples on any kind of inspection, outdoor and coastal components are always part of what we look at. It’d be a miss not to.

Smoke Detectors Nobody Has Thought About in a Decade

This one we bring up because we see it constantly. We’re in a home for something else entirely, and we notice smoke detectors that have a date stamp on them from 2007. Still beeping on test. Technically responding. But the actual sensing element inside has a lifespan — 10 years is the standard recommendation, and after that it’s not reliably doing its job even if it seems to be.

It’s a quick swap. Hardwired detectors with battery backup aren’t expensive, the labor is minimal, and it’s one of those things that genuinely matters. If you’ve never thought about when your smoke detectors were installed, flip one off the ceiling and look at the back. Date’s printed right there.

Things That Shouldn’t Wait

Most electrical issues aren’t emergencies. A dead outlet, a flickering light — those can usually get on the schedule in the next week or two without drama. But some things shouldn’t sit:

Burning smell near any outlet, panel, or switch. A switch plate or outlet cover that’s warm to the touch. A breaker that keeps tripping no matter what. Scorch marks or discoloration anywhere near an electrical device. Lights that dim hard every single time an appliance runs.

Any of those, call sooner rather than later. In Naples with the heat and the humidity, electrical problems tend to move faster than they do in dryer climates. Something that would take years to become a serious issue elsewhere can get there a lot quicker here.

Give Coharbor Electric a Call

If you’re in Naples and something on this list sounds like what you’ve been dealing with — or if you just haven’t had anyone look at your panel in a while and you’re not sure what you’ve got — reach out to us at Coharbor Electric. We work throughout Collier County, from Marco Island up through Bonita Springs, and we know what electrical systems in this environment actually go through.

We’re licensed, we’re straightforward, and we’re not going to hand you a list of repairs your house doesn’t actually need.

Call or contact Coharbor Electric today to schedule a service call or electrical inspection. We’ll give you an honest picture of where things stand and what, if anything, needs attention.