Replacing Old Wiring in Naples: What to Expect | CoHarbor Electric

Once a homeowner in Royal Harbor decides a full rewire is the right call, the next question is almost always the same: “Okay, so what does that actually look like?” Fair question. Deciding you need a rewire and knowing what the next six weeks of your life involve are two very different conversations, and we’ve found most of the anxiety around this job comes from not knowing what’s coming, not from the work itself.

So here’s the honest version — what actually happens, in order, once you’ve decided to move forward.

It Starts With a Real Assessment, Not a Walkthrough

Before we ever talk timeline or scope, we open the panel, sample wiring in several rooms, and get an actual picture of what’s original, what’s been touched over the years, and what condition it’s all in. In a lot of older Naples homes — places built in the 60s and 70s in areas like Willoughby Acres or parts of Palm River — you’ll find a mix. Some rooms rewired at some point by a previous owner, some rooms exactly as they were the day the house was built. That mix matters, because it determines whether every room needs full replacement or whether some areas just need updating to match.

The Permit Comes Before Anything Else Happens

A rewire requires a permit through Collier County, and that permit has to be pulled and approved before demolition or any wall-opening starts. We handle this directly — you’re not the one filling out forms or waiting on hold with the county. Depending on scope and current permit volume, this stage typically takes some lead time, and it’s worth building that into your expectations rather than assuming work starts the week you sign a contract.

Rewiring Happens in Stages, Not All at Once

This surprises people the most. A full rewire in an occupied home isn’t one continuous demolition followed by one continuous rebuild. It happens room by room, or section by section — we open a wall or ceiling area, run new circuits, and close that section up before moving to the next. It’s more controlled this way, and it means you’re not living in a house with every wall open simultaneously.

Can You Stay in the Home During the Work?

Often, yes, though it depends on scope and how much of the home is being touched at once. Homes going through a full whole-house rewire sometimes have periods where certain rooms are unusable — no power, open walls — while work is actively happening there. We’ll walk through what that looks like room by room before work starts, so there aren’t surprises about which parts of the house are accessible on which days.

Drywall and Finish Work Coordination

Once electrical work in a section passes inspection, that area needs drywall repair before it’s finished. We coordinate this closely — we don’t want walls sitting open longer than necessary, and we don’t want drywall going up before an inspector has actually signed off on what’s behind it. If you’ve got a drywall contractor you already work with, we’re glad to coordinate scheduling directly with them. If not, we can point you toward people we’ve worked with before who understand how this sequencing needs to go.

Inspections Happen Throughout, Not Just at the End

This is a big difference from a lot of other home projects. Collier County inspectors check the work in stages — rough-in inspection before walls close, and often additional checks depending on scope — rather than one final walkthrough at the very end. This is actually a good thing for you as the homeowner. It means problems get caught while walls are still open, not after everything’s painted and furnished.

What Actually Drives the Timeline

A few things determine how long this takes: the size of the home, how much of it needs rewiring versus how much is staying as-is, whether the panel is being replaced at the same time, and how much of the house you need to keep livable throughout. A smaller home in Golden Gate Estates needing a full rewire moves differently than a larger home where only certain rooms need attention. We’ll give you a realistic range once the assessment’s done — not a generic estimate pulled from a brochure.

What Drives the Cost

We’re not going to throw out a number here, because it genuinely depends on square footage, how much of the home needs new circuits versus targeted work, whether the panel’s part of the scope, and what’s involved in the drywall and finish repair afterward. What we will do is walk you through the actual scope after the assessment, so you know what you’re paying for and why — not a flat rate that doesn’t reflect your specific house.

What Homeowners Tend to Get Wrong Going In

Assuming it’s a weekend project. It isn’t. Even a contained rewire takes real time once permits, staged work, and inspections are factored in.

Not planning for the drywall and paint that follows. The electrical work is one phase. Restoring finishes afterward is a real part of the timeline and budget that’s easy to underestimate if nobody mentions it up front.

Assuming the whole house has to be done at once. Sometimes it does. Sometimes it doesn’t. That’s exactly what the initial assessment is for — figuring out the real scope before assuming the worst.

Ready to Know What Your Rewire Actually Looks Like

If you’ve decided your Naples home needs a rewire, or you’re still trying to figure out what that would even involve, Coharbor Electric is a licensed and insured electrical contractor serving Naples and the surrounding area — Royal Harbor, Willoughby Acres, Palm River, Golden Gate Estates, and beyond. We’ll walk your home, give you a real scope and timeline, and coordinate the Collier County permit process from start to finish. Reach out to Coharbor Electric, and let’s map out exactly what your project looks like before anything gets started.