Residential Electricians in Knoxville, TN

What electrical work do we do in Knoxville homes?

The work covers everything from the meter on the outside wall to the switches and outlets in each room. Each service has its own page that explains what the job involves, the signs you need it, what moves the price, and the questions people ask most.

• Electrical Repair

  Breakers that won't stay on, dead outlets, flickering lights, and warm or buzzing switches, traced to the cause and fixed.

• Electrical Panel Upgrades

  Fuse box and full-panel replacements and 100-amp to 200-amp service upgrades, coordinated with KUB.

• EV Charger Installation

  Level 2 wall chargers and 240-volt outlets, sized after a load check on your panel.

• Lighting Installation

  Recessed lights, ceiling fans, fixture swaps, under-cabinet lights, and outdoor and motion lighting.

• Generator Installation

  Standby generators, transfer switches, and generator inlets that keep the house running safely through outages.

• Home Rewiring

  Replacing knob-and-tube, ungrounded, or damaged wiring, in whole homes or room by room during a remodel.

Small jobs count too. Adding a garage outlet, swapping a worn-out GFCI by the kitchen sink, or running a dedicated circuit for a chest freezer can be done in a short visit, or added on to a bigger project.

Which electrical problems can't wait?

Some issues can wait for a regular appointment. These can't. Shut off the circuit at the panel and call right away if you notice:

• A burning or hot plastic smell near an outlet, switch, fixture, or the panel.
• Outlets or cover plates that feel warm or show brown or black marks.
• A breaker that trips again as soon as you reset it.
• Sparks, popping, or crackling when something is plugged in or switched on.
• Lights that dim sharply whenever the heat pump, dryer, or range kicks on.
• Water near wiring, like a ceiling leak over a light or a wet basement with outlets close to the floor.

Each of these points to a loose connection, an overloaded circuit, or damaged wire. The electrical repair page explains how they get tracked down. A breaker that keeps tripping is protecting the house. Never swap it for a larger one.

Why do so many Knoxville homes need electrical updates?

A large share of Knoxville housing is old enough to have been wired for far less than a modern household uses. About 12 percent of homes in the city were built before 1940 and another 32 percent between 1940 and 1969, according to NeighborhoodScout's housing data. That's more than 4 in 10 homes built before 1970. Older neighborhoods like Fourth and Gill, Old North Knoxville, Parkridge, Island Home Park, and much of Fountain City are full of them.

Age tends to show up in the same few ways:

• Undersized service. Plenty of older houses still run on 60-amp or 100-amp service, or a fuse box. That gets tight once you add a heat pump, an electric range, a hot tub, or an EV charger.
• Wiring past its prime. Knob-and-tube wiring has no ground and brittle insulation. Some homes from the late 1960s and early 1970s have aluminum branch wiring, which needs the right connectors at every outlet and switch.
• Two-prong outlets with no ground to protect people or electronics.
• Decades of add-ons. Outlets tapped off the wrong circuit, splices buried in walls with no box, and wire too small for its breaker turn up often in houses that have changed hands a few times.

An older house isn't automatically unsafe. It does mean the wiring deserves a look from someone who knows these systems before you add a big new load. See home rewiring for what that work involves.

How do East Tennessee storms affect your home's electrical system?

Severe thunderstorms, straight-line winds, and the occasional ice storm all hit the Knoxville power grid. In August 2023, storms and a tornado knocked out power to about 60,000 Knoxville Utilities Board customers, and KUB said it would rank among the top five outage events in its history, WVLT reported.

Storms touch your house in two ways. A long outage is when people reach for a portable generator, and connecting one to the house without a transfer switch can send power back down the lines toward utility crews. The generator installation page covers safe ways to do it. Storm damage to the equipment on your house is also yours to fix. KUB says the customer maintains the weatherhead, the service cables, and the meter socket, while KUB owns the meter and the line from the pole, according to its electrical service repair handout. An electrician repairs your side, and KUB will lower its line at no charge so the work can be done safely.

How are electrical permits handled in Knoxville?

It depends on where the house is. For addresses inside Knoxville city limits, electrical permits are bought directly from the City of Knoxville, according to KUB's permit page. KUB stopped selling state electrical permits on January 1, 2025, so the utility is no longer the place to get one.

Homeowners can do their own electrical work in the city only in narrow cases. The city's homeowner acknowledgment form limits it to owner-occupied single-family homes. It excludes townhouses, condos, and manufactured homes, and it doesn't cover a homeowner who got a trade permit at another address in the past five years.

How do you know an electrician is licensed in Tennessee?

Tennessee licenses electrical work at two levels. Jobs of $25,000 or more need a state contractor license with an electrical (CE) classification. Smaller jobs fall under a Limited Licensed Electrician (LLE) license in many parts of the state, but the state's LLE guidance says the LLE isn't accepted where a local government runs its own licensing and inspections, and it names Knox County and the City of Knoxville among them. In practice, ask any electrician for their state or local license number and proof of insurance before they open your panel.

What changes the price of electrical work?

Electrical jobs are priced one at a time, because the same task can take an hour in one house and a day in the next. The main factors:

• Access. Plaster walls, finished basements, and tight attics slow down running new wire. An open crawl space or unfinished basement speeds it up.
• The wiring you already have. Old circuits sometimes have to be corrected once they're opened.
• Room in the panel. A full or undersized panel can mean a panel upgrade before a new circuit.
• Distance. A run from the panel to a far bedroom or a detached garage takes more wire and time.
• Permits and inspections. Most jobs need one, and some need more than one inspection visit.
• Utility coordination. Service upgrades require KUB or your local utility to disconnect and reconnect power.
• Fixtures and equipment. You can buy your own fixtures or charger, or have the electrician supply them. See lighting installation for more.

A solid estimate says what's included and whether the permit is in the price. If you get one number with no detail, ask for the breakdown.

Should you repair or replace old electrical equipment?

Repair is the answer when the problem is contained: one worn outlet, a failed switch, a loose connection at a fixture, or a single bad breaker. Those are usually short visits.

Replacement makes more sense when the system is the problem. A panel that's full, still uses fuses, or is a brand with a history of breakers that don't trip is safer replaced than added to. Several rooms of ungrounded outlets or crumbling insulation are better rewired than patched one symptom at a time. A good electrician tells you which one you're dealing with, even when it's the smaller job.

How does a job go from first call to inspection?

Most residential jobs around Knoxville follow the same path:

1. You call or send the form with what's happening and your town.
2. A visit. For repairs, the electrician finds the cause. For projects, they check the panel, measure runs, and go over options.
3. A written estimate listing the work, the materials, and whether the permit is included.
4. The permit, pulled from the city, county, or state office that covers your address.
5. The work, with power off to the circuits involved.
6. Inspection, and for service upgrades, a reconnect by the utility once the work passes.

Where do we work?

We do residential electrical work across Knox County and nearby towns in Blount, Anderson, and Loudon counties.

• KnoxvilleKnox County
• FarragutKnox County
• PowellKnox County
• HallsKnox County
• KarnsKnox County
• Hardin ValleyKnox County
• CorrytonKnox County
• MaryvilleBlount County
• AlcoaBlount County
• Oak RidgeAnderson County
• ClintonAnderson County
• Lenoir CityLoudon County

The service areas page explains how permits and utilities change outside Knoxville city limits.