
Electrical Wiring Repair in Cary, NC
At Triad Electrical Services, we diagnose and repair electrical wiring problems for homes across Cary, Raleigh, Durham, Apex, and the surrounding Triangle communities. Whether your home was built in the 1960s or last year, our licensed electricians have the tools and experience to find the problem and fix it right.

Common Wiring Problems We Fix
The wiring behind your walls is something you never think about—until something goes wrong. Flickering lights, outlets that don’t work, breakers that keep tripping, or a smell you can’t trace. These are signs your home’s wiring needs attention, and putting it off only makes it worse.

Deteriorating or Aging Wiring
Wire insulation breaks down over decades from heat, moisture, and normal use. Homes in older Cary neighborhoods like Kildaire Farms, Lochmere, and Parkway Pointe often have wiring that’s 30 to 40 years old. We inspect, find the weak points, and repair or replace what’s needed to bring your system up to safe, modern standards.
Aluminum Wiring Remediation
Homes built between roughly 1965 and 1975 may have aluminum branch circuit wiring, which is a known fire hazard when connected to devices rated only for copper. We perform aluminum wiring remediation using approved COPALUM and AlumiConn connectors to bring your home into compliance without a full rewire. This is actually one of the services listed on our BBB profile that not many electricians in the area handle.
Rodent and Pest Damage
Squirrels in the attic and mice in the walls chew through wire insulation, creating exposed conductors that can arc and start a fire. We trace the damage, replace the affected wiring, and make sure the system is safe. This is more common in Cary than most homeowners realize.
Overloaded Circuits
Running space heaters, window ACs, or multiple high-draw appliances on the same circuit asks for trouble. We add dedicated circuits where needed and redistribute load across your panel so everything runs the way it should.
DIY and Contractor Wiring Fixes
Sometimes a previous contractor or a weekend DIY project leaves behind wiring that isn’t up to code—improper junctions, missing ground wires, circuits spliced without junction boxes. We clean up the work and bring everything into compliance with current North Carolina electrical code.
Our Amazing Reviews
Harvey came out to give me an estimate and I could tell he knew exactly what I needed. The price was very competitive. The installers just finished and they were friendly, answered all my questions, and install looks great. I definitely recommend them for EV charger install.
Jo B.
Craig and Matt from Triad Electrical installed an EV charger at my home – it was a phenomenal experience! Both were courteous, punctual, and diligent in helping us to land on the right solution for our home (which ultimately meant a little more work on their part to get things right). I sincerely appreciate how well this went, and would absolutely use Triad Electrical in the future!
Chris C
Nick and Cody installed a new LED garage ceiling light and it couldn’t have gone better, looks great and perfect lighting for the garage. They arrived as expected and completed the job. The service with Triad Electrical has been fantastic both times they’ve completed projects for us.
Todd W.

Warning Signs to Watch For
You don’t need to be an electrician to spot these: lights that flicker when you turn on an appliance, outlets that feel warm to the touch, breakers that trip repeatedly, buzzing sounds from walls or outlets, or discoloration around switches and receptacles. If any of these sound familiar, give us a call. We’ll inspect the situation and give you a straightforward explanation of what’s going on and what it’ll take to fix it.


How We Approach Wiring Repair
Every wiring repair starts with a thorough diagnostic. We use circuit tracers, thermal imaging, and visual inspection to pinpoint the exact location and cause. Then we walk you through what we found, give you a written estimate, and get to work once you say go.
Every repair meets current NC electrical code. We pull permits where required and make sure the work passes inspection. The goal is a lasting repair, not a quick patch.
Service Areas
From quick repairs to custom wiring to EV charger installation in Raleigh, we’re expertly trained to take on electrical jobs of all sizes. We do it all in Raleigh and the triangle area!




