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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.
Most homeowners don’t wake up one morning thinking, “Today feels like a good day to upgrade the electrical panel.”It’s usually something else that triggers the conversation. A remodel. A new air conditioner. A pool or spa addition. An EV charger. Or an insurance company letter that raises more questions than it answers.
We handle electrical panel upgrades in Bonita Springs every week, and almost every one starts with the same underlying issue: the home has outgrown the panel it was built with.
We’re Coharbor Electric, and we work throughout Bonita Springs upgrading electrical panels so homes can safely handle modern electrical demand. From older neighborhoods near Downtown Bonita Springs and Old 41, to newer developments east of I-75, to coastal homes west of US-41, we’ve seen how panels age—and how quickly they get pushed beyond their limits in Southwest Florida.
An electrical panel upgrade isn’t about luxury. It’s about capacity, safety, and reliability in a place where electricity works hard year-round.
Bonita Springs homes demand a lot from their electrical systems. Air conditioning runs hard most of the year. Pool pumps, irrigation systems, and outdoor kitchens are common. Many homes now have electric water heaters, tankless systems, smart home equipment, and backup power setups.
The problem? A large number of homes in Bonita Springs were built with panels that were perfectly acceptable at the time—but undersized by today’s standards.
We see this often near Bonita Grande Drive, Old 41, and throughout Downtown Bonita Springs, where 100-amp services were common. Even in newer developments east of I-75, panels are sometimes installed right at minimum capacity, leaving no room for growth.
Coastal homes west of US-41 add another layer of concern. Salt air accelerates corrosion inside panels and breaker connections. Combine corrosion with high electrical demand, and you’ve got a system that’s under stress.
An electrical panel upgrade in Bonita Springs matters because this is a high-load, storm-prone, humidity-heavy environment. Your panel has to be able to keep up—safely.
An electrical panel upgrade is different from a straight replacement. In many cases, the panel itself may still be functional, but the service size or configuration is no longer adequate.
Our electrical panel upgrade services in Bonita Springs include:
Evaluation of existing panel capacity and condition
Load calculations based on current and future electrical needs
Upgrading service amperage (for example, 100A to 200A)
Installing new breakers and additional circuit capacity
Upgrading grounding and bonding systems as required
Reorganizing and correcting existing circuits
Preparing panels for future additions like EV chargers or generators
Coordinating with the utility company for service upgrades
Permitting and inspections through Lee County
Clear labeling and documentation of all circuits
Electrical panel upgrades do require permits in Bonita Springs and Lee County. We handle the entire process—from application to final inspection—so homeowners aren’t stuck navigating paperwork or scheduling utility coordination on their own.
We explain what’s needed, why it’s needed, and what options you have before any work begins.
Panel upgrade needs don’t come out of nowhere. They build up over time, and certain warning signs show up again and again.
Panels at full capacity in older homes near Downtown Bonita Springs.
Frequent breaker tripping when multiple appliances run at once.
No room for new circuits during remodels or additions.
Undersized service for modern HVAC, pool equipment, or EV chargers.
Corrosion inside panels in coastal homes west of US-41.
Improper breaker combinations added over time to “make things fit.”
Insurance concerns related to service size or panel condition.
Voltage drop or dimming lights under load.
Most homeowners adapt to these problems slowly—until the system finally says it’s had enough.
Panel upgrades aren’t something you rush. They require planning, coordination, and careful execution.
1. Initial Assessment
We inspect your existing panel, service size, grounding, and overall electrical usage. Many Bonita Springs homes still rely on panels that were never designed for today’s loads.
2. Location & Equipment Review
We evaluate the panel location, clearances, and enclosure condition. Coastal properties often require additional corrosion considerations.
3. Load Evaluation
We calculate current demand and future needs—HVAC upgrades, pool systems, electric vehicles, generators, and more.
4. Upgrade Installation
We coordinate with the utility, upgrade the service and panel capacity, install new breakers, and correct wiring issues.
5. Safety & Testing
Every circuit is tested. Grounding and bonding are verified. Load balancing is checked.
6. Walk-Through with the Homeowner
We label circuits, explain the new setup, and review available capacity so you know exactly what your system can handle.
The goal is not just “more power”—it’s a system that’s stable, safe, and ready for the future.
Panel upgrade needs vary widely depending on neighborhood, home age, and construction style.
Downtown Bonita Springs – Older homes with undersized services.
Bonita Beach Road Corridor – Mixed-age homes with frequent additions.
Imperial Parkway Area – Newer homes often nearing capacity.
West of US-41 – Coastal corrosion and storm exposure concerns.
East Bonita / Logan Boulevard – Rapid growth and modern electrical demands.
Nearby Estero – Similar service upgrade needs and load challenges.
We don’t guess—we tailor upgrades to the specific property and how it’s used.
We recently worked with a homeowner near Bonita Grande Drive who wanted to add a pool heater and EV charger. On paper, the existing panel looked “okay.” In reality, it had no room left and was already running hot under load.
We performed a full load calculation and upgraded the service and panel to safely support current use and future plans. Once everything was finished and powered up, the homeowner said, “I didn’t realize how close we were to the edge.”That’s a common moment during panel upgrades.
Do I need a permit for a panel upgrade?
Yes. Panel upgrades require permits and inspections.
How long does an upgrade take?
Most upgrades are completed in one day, depending on complexity.
Can older homes handle a service upgrade?
Yes. We upgrade older homes regularly and safely.
Is coastal exposure a concern during upgrades?
Absolutely. We account for corrosion and weather conditions.
Will a panel upgrade help with insurance issues?
Often, yes—especially when service size is a concern.
Can upgrades prepare for future additions?
That’s one of the main reasons people do them.
Will my power be off all day?
Typically several hours during the upgrade.
We understand Bonita Springs homes, local code requirements, and Florida’s demanding electrical environment. We don’t oversell upgrades—and we don’t undersize them either. We design systems that make sense for how people actually live.
We communicate clearly, work cleanly, and treat panel upgrades with the care they deserve. No shortcuts. No confusion.
If your home is running out of electrical capacity—or you’re planning upgrades that your current panel can’t support—it’s time for a professional evaluation. Reach out to Coharbor Electric today. We proudly serve Bonita Springs and surrounding areas with professional electrical panel upgrades you can trust. Let’s make sure your electrical system is ready for what comes next.
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:
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