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TRUSTED BY KNOXVILLE, TN HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1k+
    Verified electrical services reviews

Top-Rated Electricians in Knoxville - Updated Nov 2026

Avatar for Atomic Electric Service Inc.
Atomic Electric Service Inc.
5.0(
42
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - Materials Not Provided+5 more

Serving Knoxville, TN and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"Jordan M from Atomic Electric provided outstanding electrical work. He arrived on time, was highly professional, and explained every step clearly. His attention to detail and commitment to safety were impressive, and the quality of his work exceeded expectations. Jordan completed the job efficiently, left the area spotless, and ensured everything was working perfectly before leaving. I’d highly recommend Jordan and Atomic Electric to anyone needing reliable electrical services."
Outdoor Patio - Outlets
Outdoor Patio - Outlets
Outdoor Patio - Outlets
Outdoor Patio - Outlets
Various Work

+91

Response time4 hrs
Response rate96%
22 neighbors recently requested a quote
Avatar for Remnant Electric LLC
Remnant Electric LLC
5.0(
18
)
Electrical Wiring or Panel UpgradeElectrical Wiring or Panel Upgrade - For BusinessElectrical for Home Addition or Remodel - Install

Serving Knoxville, TN and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"We purchased an older home with a lot of "do it yourself" electrical panels and alarms. Tym did a thorough review of the home to give his recommendations and then helped clean up everything we agreed was necessary. He was thorough and honest, and the work was completed in one day. Very happy with the results and would highly recommend him and his company."
Remnant Electric LLC
Recommended by31%of homeowners
Avatar for GoHero Home Services
GoHero Home Services
4.2(
76
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Wiring or Panel Upgrade+14 more

Serving Knoxville, TN and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Chris came over to fix what I thought was a lose connection in my track lighting but was actually a small electrical fire which had been burning inside the metal box of my ballast for 4 days! He also completely replaced my circuit breaker (which should have turned the power off to the over-heated ballast) all in one day working through lunch and without breaks to be sure my kids and I could sleep at home that night without any risk. He even found where the main circuit in my overloaded circuit breaker was burning through and also ready to cause a fire. I have never written a review before for electrical services but this was the best experience I'd ever had with an electrician. Thank you Chris!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

Response time11 hrs
Response rate100%
4 neighbors recently requested a quote
ALDEN ELECTRIC LLC
4.8(
17
)
Electrical Wiring or Panel UpgradeCeiling Fan - InstallCeiling Fan - Repair+8 more

Serving Knoxville, TN and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Cannot say enough about Alden Electric. Installed several new cameras and lights. Communicates very well, brings ideas/suggestions, responsive and great work. Would not hesitate to hire Alden Electric. Thank you for the work performed."
Response time1 day
Response rate85%
1 neighbors recently requested a quote
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Showing 1-10 of 325
Electrical FAQs, answered by experts

In Knoxville, electrical projects generally require permits issued by the City of Knoxville Plans Review & Inspections Division. According to the Tennessee Department of Commerce & Insurance, permits are mandatory for new installations, major upgrades, or service changes. Detailed plans must demonstrate compliance with the Knoxville electrical code, and separate permits are needed for each address. Always verify requirements with local authorities before starting any electrical work.

Helpful?

After completing electrical work in Knoxville, schedule regular inspections—especially before seasonal weather changes—to check for corrosion, loose connections, or moisture issues common in the region. Test all safety devices, such as GFCIs and circuit breakers, per recommendations from the City of Knoxville Plans Review & Inspections Division. Keeping records of permits and inspections helps streamline future maintenance and ensures ongoing code compliance.

Helpful?

In Knoxville, frequent mistakes include neglecting to obtain required electrical permits, using non-compliant materials, or covering wiring before inspection. Homeowners sometimes underestimate the importance of following the Knoxville electrical code and skip coordination with the Plans Review & Inspections Division. To avoid safety hazards and failed inspections, always use approved materials, follow all local permit requirements, and consult licensed professionals for complex tasks.

Helpful?

For electrical projects in Knoxville, select materials rated for local climate conditions—PVC conduit is ideal for damp areas, while metal conduit offers added durability. Use weather-resistant junction boxes and ensure all wiring meets Knoxville electrical code standards. Local suppliers often carry code-compliant, energy-efficient options. Consulting the City of Knoxville Plans Review & Inspections Division can help confirm your materials meet current permit requirements.

Helpful?

DIY electrical work in Knoxville may reduce upfront costs, but it carries risks due to strict electrical permit requirements and safety codes. Hiring a licensed electrician ensures compliance with the Knoxville electrical code and increases the likelihood of passing inspections by local authorities. For complex projects or service upgrades, professional expertise helps prevent costly mistakes and ensures your home remains safe and up to code.

Helpful?

The Knoxville, TN homeowners’ guide to electrical services

From average costs to expert advice, get all the answers you need to get your job done.