Smart Home Wiring: What Jacksonville Homeowners Should Plan Before They Remodel
Smart homes aren't just WiFi devices — the wiring behind the walls determines what's possible. Here's what Jacksonville homeowners should plan during rough-in to avoid retrofit regret.
"Smart home" means different things to different people. For some it's Alexa and a smart thermostat. For others it's whole-house lighting automation, wired security cameras, distributed audio, and a dedicated home-automation panel controlling everything from a central hub.
The difference between a basic smart home and an advanced one isn't the apps — it's the wiring behind the walls. And that wiring needs to go in during rough-in. Retrofitting smart-home infrastructure into a finished house is 3-5x more expensive than building it in during construction or remodel.
If you're planning a remodel, addition, or new build in Jacksonville, here's what to plan now.
The Network Backbone
Cat6A Ethernet to Every Room Wi-Fi is convenient. It's also slow, congested, and unreliable for anything that matters (security cameras, home office, streaming 4K, smart-home control hubs). Run Cat6A to:
- Every bedroom (at least one drop per room, ideally two)
- The home office (4 drops minimum)
- The media room (3-4 drops behind the TV location)
- Each ceiling location for a future access point (Wi-Fi 7 benefits hugely from wired backhaul)
- The garage and any outbuildings
Cat6A supports 10 Gbps and is forward-compatible with Wi-Fi 7 and beyond. Cat6 will do for most homes but Cat6A gives you headroom.
Dedicated Network Closet Pick a central location — usually a utility closet or mechanical room — and run ALL Ethernet drops back to it. Add:
- Patch panel for clean termination
- 24- or 48-port PoE+ managed switch
- Router with Wi-Fi 7 or separate Wi-Fi access points wired throughout the home
- UPS (battery backup) for 30-minute runtime during outages
- Cable organizer and proper ventilation
This is your home's digital nervous system. Plan for 30-40 sq ft of wall space with power, Ethernet, cooling, and cable management.
Lighting Control
Neutral Wires Everywhere The single biggest mistake in Jacksonville smart-home retrofits: switches without neutral wires. Older homes (pre-2011) often have switches wired without neutrals, which most smart switches require.
If you're doing electrical work anyway, ensure every switch box has:
- Line (hot)
- Load
- Neutral
- Ground
- Traveler (for 3-way and 4-way switches)
This keeps your smart switch options open for any brand — Lutron Caseta, Lutron RA3, Leviton, Inovelli, all work.
Pick Your Lighting Control System Early The system dictates wiring choices. Three popular options for Jacksonville smart-home projects:
**Lutron Caseta (DIY-friendly, mid-tier)**: Wireless, no neutral required on dimmers, strong app and ecosystem. Ideal for 15-40 devices. Plan for a wired Smart Bridge in your network closet.
**Lutron RA3 or HomeWorks (pro-grade, whole-home)**: More sophisticated, supports larger installations, scene control, keypad options. Best for 40+ devices and multi-room scenes. Requires a dedicated control processor and wired keypads — plan the keypad locations during rough-in.
**Legrand Adorne + smart modules**: Great-looking designer switches with modular smart capability. Works well for high-design projects.
All three integrate with Apple Home, Google Home, Alexa, and major smart-home hubs.
Distributed Audio
Structured Wiring for Speakers Whole-house audio is coming back. Spotify Connect, Apple Music, and local streaming make it simple to play different music in different rooms without a receiver-per-room setup.
Run 16-gauge or 14-gauge speaker wire during rough-in to:
- Living room and family room (in-ceiling or in-wall speakers)
- Primary bedroom
- Kitchen (ceiling speakers handle Florida humidity better than wall speakers)
- Primary bathroom (damp-rated ceiling speakers)
- Lanai and pool deck (outdoor-rated speakers)
- Home office
Back each zone to a central location for a multi-zone amplifier (Sonos Amp, Russound, or Denon HEOS).
Security and Cameras
PoE Camera Runs Modern security cameras are PoE (Power over Ethernet), which means one Cat6A cable delivers both power and data. Run PoE drops to:
- Front door (doorbell camera)
- All exterior corners of the house
- Driveway
- Garage
- Any side gate or entry point
- Backyard (if you have a pool, spa, or accessible space)
Back these to the network closet with a PoE+ switch.
Alarm Sensors and Wiring If you want a hardwired alarm (more reliable than wireless), run 4-conductor alarm wire from a central panel to every door and window. We coordinate with your alarm installer during rough-in so the wiring is in place when they arrive to install the panel.
HVAC and Climate
Smart Thermostat Wiring Most modern smart thermostats need a C-wire (common). Older Jacksonville homes often don't have one. If you're doing HVAC work or opening walls anyway, run proper 5-conductor thermostat wire (R, W, Y, G, C) from the air handler to every thermostat location. Multi-zone homes need one cable per zone.
Shades and Motorized Treatments
Low-Voltage Runs for Motor Shades Motorized roller shades and drapery tracks are becoming more common in Jacksonville homes for both energy management and privacy control. Hunter Douglas PowerView and Lutron Sivoia QS are the premium options.
Run 18/2 low-voltage cable from each shade location back to a central transformer. Or use battery-powered shades — less wiring but more maintenance.
EV Charger Conduit
Even if you don't have an EV yet, you will. Run 1-inch conduit with a pull string from your panel to the garage (or driveway) during construction. The conduit costs $50-$150; retrofitting later costs $800+. This is the easiest future-proof you can do.
Typical Rough-In Cost for a Smart-Ready Home
For a 2,500-3,500 sq ft Jacksonville home smart-ready wiring (not including devices, just the infrastructure):
- **Network backbone (Ethernet to every room, network closet)**: $2,500-$4,500
- **Lighting control rough-in (neutrals everywhere, keypad boxes)**: $800-$1,500 above base
- **Distributed audio wiring (6-8 zones)**: $1,200-$2,000
- **PoE camera runs (6-10 cameras)**: $1,500-$2,500
- **EV charger conduit**: $200-$400
- **Motorized shades low-voltage**: $500-$1,000
**Total rough-in: $6,700-$11,900**
That's added to a standard electrical rough-in. Expensive, but retrofit costs are 3-5x that.
Work With Your Electrician Early
The biggest value-add of smart-home planning isn't the cost — it's getting the electrician and the low-voltage trade coordinated before construction starts. We do smart-home consultations before demolition for Jacksonville remodels and new builds. We'll walk the plan with you, flag what to add, and give you a rough-in quote that covers everything.
Bolt Electric serves Jacksonville, Ponte Vedra, St. Augustine, Orange Park, Fleming Island, and all of Northeast Florida. Call (904) 701-3312 or book your free smart-home consultation at boltelectricnfl.com.