Electrical Layout Planning for New Homes in Naples | CoHarbor Electric

Sat down with a couple building out in Tiburon a few months back, plans spread across the kitchen table, and the question that came up wasn’t about outlets or lighting at all. It was: “When do we actually need to think about this?” Good question, and the honest answer is earlier than most people assume. Electrical layout planning for a new home isn’t something that happens after the walls go up — it needs to happen alongside the architectural plans, before the first stake goes in the ground. Get it right at that stage, and the rest of the build goes smoother. Wait until framing’s done, and you’re often making expensive compromises instead of real choices.

Start This Conversation Before the Foundation, Not After

The biggest mistake we see on new construction — and we see it more than you’d think, even on well-planned custom homes — is treating electrical as something that fits into whatever space the architectural design leaves for it. That’s backwards. Panel location, service entrance point, and major circuit runs all need to be considered while the floor plan is still being finalized, because moving a panel after the slab’s poured is a very different job than placing it correctly the first time.

We like to get involved during the design phase, walking through the plans with the homeowner and often the builder or architect together. That’s when decisions about panel sizing, sub-panel needs for detached structures, and major appliance locations actually save money instead of costing it.

Panel Sizing for Modern Naples Homes

For most new construction here, we’re recommending 200-amp service as the baseline, sometimes more depending on the home’s size and what’s planned for it — pool equipment, a whole-home generator, an EV charger or two, a home office setup with real equipment load. Undersizing the panel at the new-construction stage is one of those decisions that seems harmless until year three, when you’re trying to add something the system can’t support without tearing back into finished walls.

Room-by-Room Circuit Planning

Kitchens Need More Circuits Than People Expect

Modern kitchens draw a lot more than kitchens did even fifteen years ago. Dedicated circuits for the range, the microwave, the dishwasher, the disposal, GFCI-protected countertop circuits split appropriately per code, plus increasingly a wine fridge, a beverage center, sometimes a second prep area with its own small appliance load. Planning this at the layout stage — rather than discovering mid-build that the kitchen design calls for more than what was roughed in — keeps the project moving instead of stalling on a change order.

Bedrooms, Living Spaces, and Home Offices

These rooms are generally simpler, but new construction is a good moment to plan ahead rather than just meeting minimums. If a bedroom’s likely to become a home office down the line, a couple of extra dedicated circuits and some additional data/low-voltage wiring during rough-in costs very little now and saves a real headache later. We always ask homeowners building new to think a few years out, not just about how the room will be used on move-in day.

Laundry, Garage, and Utility Areas

Laundry rooms need dedicated circuits for the washer and dryer, and if a gas dryer’s part of the plan, that still needs its own circuit for the electronics and igniter. Garages are worth over-building slightly at the new-construction stage — a couple of 20-amp circuits beyond the bare minimum, positioned with an EV charger or workshop equipment in mind, even if that equipment isn’t part of the immediate plan.

Planning for What Comes Later, Not Just What’s Needed Now

EV Charging and Future Flexibility

Even if a new homeowner isn’t planning to buy an EV immediately, running conduit and leaving panel capacity for a future Level 2 charger during construction is dramatically cheaper than retrofitting it after the garage walls and driveway are finished. We call this “rough-in for the future” — it’s a small addition to the scope now that avoids a much bigger one later.

Generator Readiness

Naples homeowners increasingly want whole-home standby generators, and if that’s even a possibility down the line, it’s worth planning the electrical panel location and a concrete pad site for the generator during the original site plan, along with the transfer switch wiring path. Adding this after the home’s finished and landscaped is far more disruptive than accounting for it during initial construction.

Solar Considerations

Similarly, even homes not installing solar immediately sometimes benefit from planning panel capacity and conduit pathways with future solar in mind, particularly on roof orientations that make sense for it. This is a conversation worth having with your electrician and builder together during design, not something to solve retroactively.

Outdoor and Lanai Pre-Wiring

Naples living happens outside as much as inside, and new construction is the ideal time to plan outdoor electrical thoroughly rather than adding it piecemeal after the fact. Outdoor kitchen circuits, pool equipment wiring, landscape and pathway lighting runs, and weatherproof outlets along the lanai should all be part of the original electrical plan — coordinated with the pool contractor and landscaping plan so nobody’s trenching through finished ground later to add what got missed.

Salt Air and Coastal Materials

For new builds closer to the coast, outdoor electrical components need corrosion-resistant materials from day one — proper NEMA-rated enclosures, quality connectors, weatherproof fixtures rated for the exposure they’ll actually face. Planning this into the original spec avoids the faster degradation we see in outdoor electrical work that used standard-grade components in a coastal environment.

Code Requirements Baked Into New Construction

New construction in Collier County has to meet current NEC requirements throughout — AFCI protection in living spaces, GFCI protection in kitchens, bathrooms, laundry rooms, garages, and all outdoor locations, properly interconnected smoke and carbon monoxide detectors, and adequate outlet spacing per room. None of this is optional, and building it in correctly from the start, rather than treating it as an inspection checklist to satisfy at the end, tends to produce a cleaner, more reliable result.

Coordinating With Other Trades

Electrical layout doesn’t happen in isolation on a new build. It needs to line up with plumbing rough-in, HVAC ductwork and equipment placement, and the framing schedule. We coordinate directly with builders and other trades throughout a new construction project specifically to avoid the kind of conflicts that show up mid-build — a duct running exactly where a panel needed to go, for instance — because those conflicts cost time and money to resolve once framing’s already up.

Permitting for New Construction Electrical

All new home electrical work in Naples requires permitting through Collier County, with inspections at multiple stages — rough-in, before drywall, and final inspection before occupancy. Planning the electrical layout thoroughly upfront makes this process considerably smoother, since inspectors are reviewing a coherent, code-compliant plan rather than piecemeal decisions made along the way.

Let’s Plan Your New Home’s Electrical the Right Way

If you’re building a new home anywhere in Naples — Tiburon, Quail Creek, Naples Reserve, along the Livingston Road corridor, or elsewhere in Collier County — the earlier we’re part of the planning conversation, the better the outcome. Coharbor Electric is licensed and insured to handle new construction electrical from initial design coordination through final inspection, and we’ll help you plan not just for what your home needs today, but for where it’s headed. Reach out to Coharbor Electric to talk through your new build before the plans are finalized.