Electrician in Oak Ridge, NC

What Mr. Electric Offers

We handle residential and commercial electrical services throughout Oak Ridge and the surrounding areas of Guilford County. If you are managing a home renovation, dealing with electrical issues, or adding new circuits for modern equipment, our team provides a full range of electrical repair services and new installations.

Electrical Panel Installation and Upgrades

Your electrical panel is the control center for every circuit in your home. If your trip breakers regularly run warm to the touch or still operate on 100-amp service, it likely needs an upgrade. Most Oak Ridge homes built before 1990 were wired for 100-amp or 150-amp service. Today's standard for a single-family home is a 200-amp electric panel, and homes with EV chargers, electric ranges, or central HVAC systems often need that full capacity.

Signs your panel needs attention include breakers that trip under normal loads, a warm or discolored panel cover, flickering lights when large appliances start, and fuse boxes that have not been converted to breakers. A 200-amp panel upgrade in North Carolina requires a permit from the Guilford County Inspections Department. We handle the permit application, schedule the inspection, and coordinate with Duke Energy or your utility to disconnect the meter. The work typically takes four to six hours for a straightforward swap.

We also install circuit breaker boxes for new construction, add dedicated circuits for specific equipment, and replace failed or recalled panel brands. Zinsco and Federal Pacific Stab-Lok panels are known fire risks and need replacement.

Electrical Wiring and Rewiring Services

Older Oak Ridge properties sometimes have knob and tube wiring (also written knob-and-tube), which was standard from roughly 1880 through the 1940s. Knob-and-tube wiring lacks a ground wire and was never designed for modern electrical loads. Insulation around the wires degrades over decades, and the system becomes a fire risk when modified improperly or buried under attic insulation. Many insurance carriers in North Carolina will not write new policies on homes with active knob-and-tube wiring.

Aluminum wiring, common in homes built between 1965 and 1973, presents a different problem. Aluminum oxidizes at connection points, increasing electrical resistance and generating heat. The NEC permits aluminum wiring with proper connectors (COPALUM crimps or AlumiConn lugs at every termination), but full copper rewiring is the most reliable long-term fix. If you are buying or selling a home in Oak Ridge and an inspection report flags aluminum wiring, call us before closing.

Our rewiring services cover full house rewiring, partial rewiring for renovations or additions, home wiring updates for kitchen and bathroom remodels, and electrical wiring repairs for damaged or deteriorated circuits. New circuits for home additions and detached structures are also part of that scope.

GFCI Outlets, Faulty Outlets, and Switch Repair

A GFCI (ground fault circuit interrupter) outlet monitors current flow and trips in about 1/40th of a second when it detects a ground fault as small as 5 milliamps. That response time is fast enough to prevent electrocution. The NEC requires GFCI protection in kitchens, bathrooms, garages, crawl spaces, unfinished basements, outdoor areas, and anywhere within six feet of a sink or water source. It also requires GFCI protection for hot tub and pool circuits.

If you have a GFCI outlet that will not reset, an outlet with no power, or outlets that feel warm or show discoloration around the faceplate, these are signs of a wiring problem that needs professional attention. Discoloration or a burning smell at an outlet indicates arcing at the connection. Turn off that circuit at the panel and call us.

We install and repair GFCI electrical outlets, standard outlets, USB outlets, and 240-volt outlets for appliances and equipment. Outlet repair, switch repair, and light fixture repair and replacement are part of every service we run throughout Oak Ridge.

EV Charger Installation in Oak Ridge, NC

A Level 2 EV charger runs on a dedicated 240-volt, 50-amp circuit, the same voltage as a dryer or electric range. At that rate, most electric vehicles gain 20 to 30 miles of range per hour of charging. A standard 120-volt Level 1 outlet adds only 3 to 5 miles per hour, which works for short daily commutes but falls short for most Oak Ridge drivers who travel longer distances or own larger-battery vehicles.

Installation typically takes two to four hours when your electrical panel has room for a new 50-amp double-pole breaker. If your panel is already at capacity or still running 100-amp service, a panel upgrade comes first. We assess your panel during the initial visit and provide a complete quote for both phases, if needed. Guilford County requires an EV charger installation permit. We pull the permit and schedule the inspection so you do not have to coordinate it separately.

We install car charging stations for all major EV brands and work with both hardwired charger units and plug-in NEMA 14-50 outlet configurations. If you are not sure which setup fits your vehicle and daily driving pattern, we will walk you through the options before any work begins.

Whole House Generator Installation

A standby generator starts automatically within seconds of a power outage. Unlike portable generators, a standby unit connects permanently to your home's electrical system through an automatic transfer switch (ATS) and runs on natural gas or liquid propane from an existing line or tank. You do not need to be home for it to work.

Sizing a backup generator starts with a load calculation. A 10kW unit covers essential circuits: lights, refrigerator, a few outlets, and a furnace fan. A 22kW Generac home backup generator handles whole-home loads, including central air conditioning, a well pump, and a full kitchen. Homes with electric vehicle chargers or electric heat need larger units. We perform the load calculation, recommend the right generator size, and handle the complete installation, including the ATS, gas line connection, and Guilford County permit.

NEC Article 702 governs optional standby systems. The ATS must be rated for the generator output and installed so that the generator circuit does not back-feed the utility line. Every installation meets those requirements. Generac is one of the most widely serviced brands in the Greensboro area, and our team regularly installs its residential standby line in Oak Ridge.

Whole-House Surge Protection

A whole-house surge protector, formally called a surge protective device (SPD), mounts directly at your electrical panel. When a voltage spike enters your home through the utility line, a nearby lightning strike, or a large motor cycling on and off, the SPD clamps the excess voltage and diverts it to ground before it reaches your appliances, HVAC system, or electronics.

Point-of-use power strips protect individual devices but do nothing for hardwired equipment like your HVAC system, water heater, or panel-connected appliances. A panel-level SPD protects every circuit at once. NEC Section 230.67, added in the 2020 code cycle, requires surge protection on all new residential services. Oak Ridge's summer thunderstorm season makes this a practical upgrade for older homes as well. Installation takes about an hour and does not require rewiring.

Lighting Upgrades and Installation

LED lighting uses up to 75 percent less energy than incandescent bulbs and lasts 15 to 25 times longer. Upgrading to LED is one of the most cost-effective energy efficiency improvements available for your home. An LED retrofit for a home with 40 recessed fixtures reduces lighting-related energy costs by several hundred dollars per year. Most standard 4-inch and 6-inch recessed housings accept LED retrofit kits without rewiring, making the upgrade straightforward in most Oak Ridge homes.

We handle the full range of lighting installation and upgrades:

• Recessed lighting installation and LED retrofit
• Track lighting and under-cabinet lighting
• Chandelier and pendant light installation
• Ceiling fan installation and replacement
• Outdoor and landscape lighting (low-voltage 12V systems and line-voltage fixtures)
• Security lighting and flood lighting installation
• Ring camera and floodlight camera installation
• Exterior lighting for driveways, walkways, and entryways
• Interior lighting for kitchens, bathrooms, and living areas

Smart dimmer installation requires a neutral wire at the switch box. Many older Oak Ridge homes were wired with two-wire switch legs that lack a neutral. We assess your switch wiring before recommending smart dimmer models and upgrade it where needed, so your smart lighting system works reliably.

Outbuilding, Shed, and RV Electrical Installation in Oak Ridge

Running power to a detached garage, workshop, shed, or RV pad is one of the more common outbuilding electrical requests we handle on Oak Ridge's larger residential lots. NEC Article 225 governs feeders to detached structures. Wire sizing depends on the distance from the main panel and the anticipated load. A basic shed with lighting and a few outlets typically needs a 30-amp feed. A workshop with a table saw, an air compressor, and a welder requires a 60-amp or 100-amp subpanel.

Every detached structure requires its own grounding electrode system, typically a ground rod driven at the structure per NEC 250.32. The feeder must be protected from physical damage along its entire run, whether it travels underground in conduit or overhead on a weatherhead. Guilford County requires a permit for this work. We handle the design, permitting, trenching coordination, and inspection scheduling.

For RV outlets, we install NEMA 14-50 outlets (240V/50A) and NEMA TT-30 outlets (120V/30A) at exterior locations or in detached garages, with dedicated circuits run from your main panel. A dedicated circuit prevents nuisance tripping and protects your RV's onboard systems.

Smart Home, Fans, and Additional Electrical Services

Smart home products work best when the underlying wiring supports them. Smart dimmers, smart switches, and programmable thermostats all require a neutral wire at the device location. Older homes wired without a neutral in switch boxes require a wiring update before these devices can be installed correctly. We assess your existing wiring and make the necessary updates so your smart home system functions as intended.

Additional electrical services we provide in Oak Ridge include:

• Attic fan installation and exhaust fan installation
• Bathroom fan installation and replacement
• Smoke detector installation and hardwired detector systems
• Meter installation and meter base replacement
• Hot tub wiring (240V/50A GFCI-protected circuit with a disconnect within sight of the tub, per NEC 680)
• Electronic setup services for home theater and audio systems
• Custom electrical installation for home renovation and new construction
• Full-home electrical installations for new builds

Warning Signs Your Oak Ridge Home Needs an Electrician

Some electrical problems announce themselves clearly. Others develop slowly and go unnoticed until they cause damage or create a safety hazard. Knowing what to look for helps you act before a minor issue becomes serious.

Warning Signs: Flickering lights throughout the house, circuit breaker trips repeatedly, warm or discolored outlets, burning smell near panel or outlets, GFCI outlet that will not reset, outlets with no power, buzzing or crackling sounds at switches.

Likely Cause: Overloaded circuit, failing panel, or loose utility connection, panel at capacity, short circuit, or ground fault, loose connection, overloaded outlet, or arcing, melting insulation or arcing connection, active ground fault or failed GFCI device, tripped GFCI upstream or failed outlet, loose wire, failing switch, or arcing.

What to do: Call an electrician. Do not ignore whole-house flickering, do not tape the breaker open. Have the circuit inspected, turn off the circuit and call immediately, turn off the circuit. If the smell persists, call 911 first, check for moisture at the outlet - call an electrician, check all GFCI outlets on the same circuit before calling, turn off the switch and schedule a repair.

Electrical Safety Inspections in Oak Ridge, NC

An electrical safety inspection gives you a documented picture of your home's electrical system. Our licensed electricians check panel condition, wire gauge relative to circuit loads, GFCI and AFCI protection coverage, grounding and bonding integrity, and visible wiring in accessible areas. You receive a written report of any code compliance issues or safety concerns, with options for addressing each one.

There are several situations where an electrical inspection makes sense. If you are buying or selling a home in Oak Ridge, an inspection surfaces issues before they become negotiating problems. If your home is more than 25 years old and has not had a recent electrical review, aging components and outdated wiring practices warrant a look. After storm damage, flood, or fire, an inspection confirms the system is safe before power is restored. Any time you plan a major renovation or add a large load, such as a generator, EV charger, or hot tub, an inspection confirms that the existing system has the capacity to support it.

Guilford County requires inspections after all permitted electrical work. We schedule and coordinate those inspections as part of every permitted job we complete.

Why Oak Ridge Chooses Mr. Electric of Greensboro

Mr. Electric joined the Neighborly family of home service brands in 1994. The Greensboro location is locally owned and operated, which means the people doing your electrical work are your neighbors, not a rotating crew from a regional call center. Every electrician is a licensed electrical contractor trained to national standards and arrives in a uniform with a well-stocked service vehicle.

We quote every job by the scope of work, not by the hour. You see the price before we start. There are no hidden fees added after the fact. If something we do does not meet the standard, the Neighborly Done Right Promise^® means we make it right. That commitment applies to every electrical service call we run in Oak Ridge, Summerfield, Stokesdale, and across Guilford County.

Our electricians have handled electrical work across the full range of Oak Ridge properties, from older farmhouses with outdated wiring to newer custom builds adding EV infrastructure and whole-home automation. That field experience separates a licensed professional from a general contractor who picks up electrical work on the side.

Service Areas Near Oak Ridge, NC

Mr. Electric of Greensboro serves Oak Ridge and the surrounding communities throughout Guilford County and the greater Greensboro metro area. If you are searching for an electrician near me in northwestern Guilford County, we are the local team.

• Oak Ridge, NC (including the Oak Ridge Road and Summerfield Road corridors)
• Summerfield, NC
• Stokesdale, NC
• Browns Summit, NC
• McLeansville, NC
• Sedalia, NC
• Whitsett, NC
• Greensboro, NC
• High Point, NC
• Jamestown, NC
• Pleasant Garden, NC
• Climax, NC