Knoxville’s Trusted Electricians for over 40 years
Lewis Electric offers comprehensive electrical services for homes and businesses in the greater Knoxville area
local knoxville Electricians with decades of experience
Lewis Electric delivers comprehensive electrical services for homes and businesses throughout Knoxville. No matter what you need, you can rest assured that one of our licensed, expert service professionals can handle it. Whether your electrical needs consist of small residential repairs or large industrial and commercial repairs, we’re available to give you the best electrical team to fit your needs.
Who We Are

Our history
Since 1981, Lewis Electric has proudly powered homes and businesses across East Tennessee. What started as a small, family-run operation has grown into one of the area’s most trusted electrical contractors, built on decades of honest work, dependable service, and lasting relationships.
As lifelong East Tennesseans, we believe in treating every customer like a neighbor. Our team takes pride in doing the job right the first time, whether it’s wiring a new home, troubleshooting complex electrical systems, or keeping local businesses running safely and efficiently.
More than four decades later, our mission remains the same: to deliver safe, high-quality electrical work with integrity and care.
Why Choose Us? We Value Our Customers

Who We Serve

Residential
Electrical services for single and multi-family homes, apartments, townhomes, condos, and more.

Commercial
Electrical services for small businesses, large corporate offices, and more.

Industrial
Electrical services for warehouses, industrial facilities, and more.
Our Electrical Services

Electrical Installations
Installing new wiring systems, lighting fixtures, electrical panels, and outlets in residential, commercial, or industrial properties. Includes new constructions and renovations.

Electrical Repairs
Troubleshooting and fixing issues like power outages, faulty outlets, tripped breakers, and flickering lights. Also covers replacing damaged wires or broken components.

Electrical Panel Upgrades
Replacing or upgrading old electrical panels to handle increased power demands safely. This service is essential when adding new appliances or expanding a building.

Lighting Installation & Repair
Installing and repairing indoor and outdoor lighting systems, including recessed lighting, LED upgrades, security lights, and landscape lighting.

Outlet & Switch Installation
Adding or replacing electrical outlets and switches, including GFCI outlets for kitchens and bathrooms or smart switches for automation.

Ceiling Fan Installation
Installing new ceiling fans or replacing old ones to improve air circulation and energy efficiency. Includes wiring and mounting services.

Circuit Breaker Replacement
Replacing worn-out or malfunctioning circuit breakers to maintain electrical safety and prevent overloads or fire hazards.

Home Rewiring
Replacing outdated or hazardous wiring in older homes to meet current safety standards, improve efficiency, and support modern electrical loads.
24-HOUR EMERGENCY ELECTRICIANS
Electrical problems can happen when you least expect them. If you have an emergency, we’re here for you 24 hours a day, 7 days a week.
COMMONLY ASKED ELECTRICAL QUESTIONS
These are questions we get often about electrical work. Even if your question is not answered here, call us at 865-483-5774, and we will be glad to help!
How do I know if I need to call an electrician?
Signs you need a professional include flickering or dimming lights, warm or discolored outlets, breakers that trip repeatedly, burning smells, or a home that’s more than 30 years old and hasn’t been rewired. If you’re unsure, it’s safer to have it inspected than to wait.
What's the difference between hiring a licensed electrician and a general handyman?
A licensed electrician has passed state exams, carries liability insurance, and is legally authorized to pull permits for electrical work. Handymen may be able to do minor fixes, but panel work, rewiring, and most repairs involving your home’s electrical system legally require a licensed electrician in Tennessee.
How much does it typically cost to hire an electrician in East Tennessee?
Prices can vary depending on the severity of the issue. If you are unsure of what you really need, we can help!
What electrical problems count as an emergency?
Burning smells, sparking outlets, exposed wiring, a breaker box that’s hot to the touch, or a total loss of power are all situations that need immediate attention rather than waiting for a scheduled appointment.
Do I need a permit for electrical work on my home?
Most significant electrical work — panel upgrades, new circuits, rewiring — requires a permit and inspection under Tennessee code. A licensed electrician typically handles the permitting process for you.
How often should my home's electrical system be inspected?
Most homes should have an electrical safety inspection every 3-5 years, or sooner if you’re buying an older home, noticing warning signs, or planning a renovation that adds electrical load.
Can I do electrical repairs myself?
Simple tasks like replacing a light switch cover are generally fine, but anything involving your breaker panel, wiring, or new circuits should be left to a licensed electrician — DIY electrical work is a common cause of house fires and can violate local code.
What should I expect when I schedule an electrician visit?
An electrician will diagnose the issue, explain the cause in plain terms, walk you through repair options and pricing before starting work, and in most cases, complete standard repairs the same day.
Helpful Insights & Tips from Lewis Electric
How Much Does an Electrical Panel Upgrade Cost in Knoxville?
A standard electrical panel upgrade in the Knoxville area typically costs $1,300 to $4,500, depending on your panel's current amperage, the age of your home's wiring, and whether your utility provider needs to get involved. Larger upgrades — like moving from a 60-amp...
Get In Touch
Contact us today to get started with a free consultation and see how we can power your home or business safely and efficiently.











