
Electrical Services in Knoxville, TN
Compare 22 electrical services contractors near you in Knoxville and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 22, 2026
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Top Tier Electrical Services LLC

KnoxCET LLC

THE EASTENN COMPANY - KNOXVILLE ELECTRICIAN

Mc Gaha Electric Co
Other Businesses in This Area
Ampt Electric
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5.0Knoxville Electrician - Foster Electric
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4.928 years onlineElectrical Connection
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4.815+ years onlineMr. Electric of Knoxville
4.830+ years onlinePinnacle Electric Company
4.829+ years onlineRM Electric Service
4.7Andrews Electric Services
4.2Sun Electric Co
3.927+ years onlineTruitt Electric
3.7Electrical Services in Nearby TN Cities
Other Services in Knoxville
Electrical Services in Knoxville, TN
Knoxville, Tennessee electricians serve Knox County's mix of older Sequoyah Hills and Holston Hills homes plus newer Farragut and Hardin Valley subdivisions including the University of Tennessee community. Most older Knoxville homes have 100-150 amp panels original to 1950s-90s construction; modern households with central AC, EV chargers, and heat pumps typically need 200-amp upgrades quoted at $2,500-4,500. Local electricians hold Tennessee state journeyman or master electrician licenses. Knoxville permits and inspections cover most electrical work, with KUB (Knoxville Utilities Board) providing combined utility service.
Knoxville's older homes often have aluminum branch wiring or older cloth-insulated wiring requiring careful evaluation before service upgrades. Reputable electricians inspect during initial visits and recommend remediation when needed. Tennessee Valley Authority's heat pump rebates plus federal IRA credits drive concurrent demand for service upgrades supporting heat pump installations. EV adoption has grown rapidly in the Knoxville area, driving Level 2 charger installs.
Frequently Asked Questions
- Do Knoxville electricians handle aluminum wiring?
- Yes, reputable electricians inspect for aluminum branch wiring during initial visits. AlumiConn or COPALUM connectors at every device are the standard approved remediation. Insurance carriers may require remediation for ongoing coverage.
- What permits does Knoxville require?
- Most electrical work beyond outlet/switch replacement requires a Knoxville permit. Service upgrades, new circuits, panel changes, and detached structure feeds all require permits and city inspection. Reputable electricians pull permits as part of the project quote.
- How long does panel upgrade take?
- A typical Knoxville 200-amp service upgrade takes 4-8 hours of electrician time on the install day, plus KUB coordination for the meter pull and reconnect (usually 1-3 weeks ahead). City inspection follows within 1-3 business days of completion.
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