Commercial & Industrial
Structural wiring, tenant build-outs, heavy machinery integration, and high-bay lighting. Built to keep facilities operational and code-compliant.
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Licensed • Insured
Residential
Commercial
Industrial
precision.
Panel upgrades, generators, EV chargers, and commercial wiring across Kentucky and Ohio.
KY: CE64385 / ME64261•OH: EL-46424
Core Competencies
Infrastructure at every scale.
Panel Upgrades
200A and 400A service panels replacing outdated equipment. Eliminates fire hazards and supports modern energy loads.
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EV Charging Systems
Level 2 chargers for residential homes and multi-station fleet infrastructure. Load calculations and permitting handled.
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Standby Generators
Permanent generators with automatic transfer switches. Power restored to critical circuits within seconds of an outage.
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Surge Protection
Whole-house and commercial surge suppression. Hardwired at the panel to block grid spikes before they reach equipment.
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Custom Residential
New builds, historic rewiring, and smart-home integration. High-end electrical for homes that demand it.
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Precision Execution
How We Work
From quote to sign-off.
Every project follows the same process — whether it’s a panel swap or a full commercial fit-out. No guesswork on what comes next.
STEP 01
Request a Quote
Submit the form with project details. We respond within one business day. For complex jobs, we'll schedule a site visit before quoting.
STEP 02
Detailed Estimate
You receive a written quote with line-item pricing — labor, materials, permits, and timeline. No vague ballpark numbers, no surprise add-ons.
STEP 03
Install & Inspect
Licensed electricians on every job. We pull all required permits, follow current NEC code, and coordinate inspections directly with the AHJ.
Ready to start?
Submit a quote request and we’ll be in touch within one business day. Most quotes returned within 48 hours.
From the Field
What our clients say.
4.9 on Google
“Threewire upgraded our entire service and installed our generator flawlessly. Crew showed up when they said they would and left the jobsite cleaner than they found it.”
Mike R.
Lexington, KY
“We needed a 400A upgrade and EV charger installed on a tight timeline before a kitchen remodel. They handled the permits, the panel, and the wiring without a single hiccup.”
Sarah K.
Franklin, OH
“Used them for a commercial tenant build-out. Estimate was detailed, pricing was fair, and the inspector signed off first time. Will hire again.”
David L.
Lexington, KY
Knowledge Base
Frequently asked questions.
Direct answers regarding installation, upgrades, and capabilities.
If your home or building is over 20 years old, frequently trips breakers, has flickering lights, or you're adding heavy loads like an EV charger or hot tub, a panel upgrade to 200A or 400A is highly recommended for safety and capacity.
We install Level 2 residential chargers (Tesla Wall Connector, ChargePoint, etc.) and commercial fleet charging infrastructure. We handle the entire process, including load calculations, permitting, and panel integration.
Power strips only protect what's directly plugged into them and can fail easily. A Whole House Surge Protector is hardwired directly into your main electrical panel, stopping external voltage spikes (like lightning or grid surges) before they ever enter your home's wiring.
Yes. We install permanent standby generators and automatic transfer switches. When the grid goes down, your generator automatically detects the outage and restores power to your critical circuits within seconds.
Submit the form on this page. We respond to every inquiry within one business day, with most quotes returned within 24 hours. Form submissions get to us faster than phone calls — incoming calls are heavily filtered for spam.
Service Area
Two Locations.
Lexington, KY
Central KENTUCKY
Serving Fayette, Jessamine, Madison, and Woodford counties.
Address525 Blue Sky PKWY, 40509
Direct Line(859) 444-8505
Franklin, OH
Southwest OHIO
Servicing major commercial corridors throughout Southwest Ohio.
Address3679 Commerce Dr, 45005
Direct Line(937) 668-2446
Get In Touch
Start your project.
The form is the fastest way to reach us. We respond to every inquiry within one business day, with most quotes returned within 24 hours.