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Find Electrical wiring or panel upgrade pros in Erwin

Avatar for Jones Electrical Services

Jones Electrical Services

5.00(
36
)
•Approved Pro

Jones Electrical Services

5.00(
36
)
•Approved Pro
Super Service Award
Customers say: True professional
5 years of experience
Free onsite estimate

Here at Jones Electrical Services, we offer Top-Tier-Quality work with an emphasis on integrity and safety for both you, your loved ones, and your home or business. We offer over 20 years of electrical experience in both residential and commercial settings. Our by the book approach guarantees the job is done right and according to NEC standards every time, no exceptions. At Jones Electrical Services you can expect professional, "courtesy with a smile" service, as it is our intention to not only put our customers first, but to ensure happiness and satisfaction with every job we do.

"STELLAR job!!! On time, very efficient, knowledgeable, and personable!! Bruce and Mike replaced outlets, installed a bathroom exhaust fan, fixed wiring in the attic, troubleshot some non functioning outlets, AND totally cleaned up after themselves! We will Definitely be calling them again for our future projects!"

frank m on February 2026

Here at Jones Electrical Services, we offer Top-Tier-Quality work with an emphasis on integrity and safety for both you, your loved ones, and your home or business. We offer over 20 years of electrical experience in both residential and commercial settings. Our by the book approach guarantees the job is done right and according to NEC standards every time, no exceptions. At Jones Electrical Services you can expect professional, "courtesy with a smile" service, as it is our intention to not only put our customers first, but to ensure happiness and satisfaction with every job we do.

"STELLAR job!!! On time, very efficient, knowledgeable, and personable!! Bruce and Mike replaced outlets, installed a bathroom exhaust fan, fixed wiring in the attic, troubleshot some non functioning outlets, AND totally cleaned up after themselves! We will Definitely be calling them again for our future projects!"

frank m on February 2026

Avatar for Hensley Electric

Hensley Electric

5.00(
34
)
•Approved Pro

Hensley Electric

5.00(
34
)
•Approved Pro
Customers say: Quick response
6 years of experience
Free onsite estimate

With years of experience in the electrical industry, Hensley Electric provides expert residential and commercial electrical services across East Tennessee. We handle everything from outlets and circuit breakers to EV chargers. Hensley Electric is known for professionalism, attention to detail, and respect for your property. Count on us for prompt service and long-lasting results.

"Friendly, professional. Excellent job and very patient with all my questions. "

Tammy M on November 2025

With years of experience in the electrical industry, Hensley Electric provides expert residential and commercial electrical services across East Tennessee. We handle everything from outlets and circuit breakers to EV chargers. Hensley Electric is known for professionalism, attention to detail, and respect for your property. Count on us for prompt service and long-lasting results.

"Friendly, professional. Excellent job and very patient with all my questions. "

Tammy M on November 2025

Avatar for MARTY'S ELECTRIC LLC

MARTY'S ELECTRIC LLC

4.96(
24
)
•Approved Pro

MARTY'S ELECTRIC LLC

4.96(
24
)
•Approved Pro
Customers say: Quality work
25 years of experience
Free onsite estimate

Marty's Electric is your local helpful technicians to call. As a smaller locally owned business we cover all aspects of electrical issues that your home or business may require without damaging your budget. Please give us a call! Thank you!

"We needed a meter pole for our RV, and Marty's gave us a very reasonable quote, as well as a full detailed estimate of the job to be done. They installed our meter pole exactly to local city/ state codes, and completed it in a very timely manner! We could not have been more pleased with the project outcome!"

Dwayne c on February 2026

Marty's Electric is your local helpful technicians to call. As a smaller locally owned business we cover all aspects of electrical issues that your home or business may require without damaging your budget. Please give us a call! Thank you!

"We needed a meter pole for our RV, and Marty's gave us a very reasonable quote, as well as a full detailed estimate of the job to be done. They installed our meter pole exactly to local city/ state codes, and completed it in a very timely manner! We could not have been more pleased with the project outcome!"

Dwayne c on February 2026

Avatar for Kinetic Electric Company, LLC

Kinetic Electric Company, LLC

4.98(
53
)
•Approved Pro

Kinetic Electric Company, LLC

4.98(
53
)
•Approved Pro
Customers say: Terrific value
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
41 years of experience

I am a Master Electrician, at Kinetic Electric Company, performing high quality work for more than 25 years in NC, NY and TN. I am determined to maintain a high level of skill in this trade, and provide excellent customer service! We are acceded with the BBB.

"Best ever!"

Dennis C on February 2026

I am a Master Electrician, at Kinetic Electric Company, performing high quality work for more than 25 years in NC, NY and TN. I am determined to maintain a high level of skill in this trade, and provide excellent customer service! We are acceded with the BBB.

"Best ever!"

Dennis C on February 2026

JC Electric

5.00(
6
)
•Approved Pro

JC Electric

5.00(
6
)
•Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

We have the experience and dedication to get the job done right! Specializing in Electrical services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"On time and very professional and quality work. I would definitely recommend JC Electric."

Mike M on December 2020

We have the experience and dedication to get the job done right! Specializing in Electrical services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"On time and very professional and quality work. I would definitely recommend JC Electric."

Mike M on December 2020

Levi Allen

5.00(
1
)
•Approved Pro

Levi Allen

5.00(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

Welcome to Levi Allen! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"He is a perfectionist, extremely responsive, polite, and reliable!"

tamio o on November 2020

Welcome to Levi Allen! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"He is a perfectionist, extremely responsive, polite, and reliable!"

tamio o on November 2020

Avatar for Universal Property Improvements

Universal Property Improvements

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Universal Property Improvements

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
Super Service Award
Free onsite estimate
Emergency services offered

We specialize in electrical and gas services, repairs, installs, troubleshooting, lighting, panel upgrades, ceiling fans, EV/Electric Charging Stations, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

We specialize in electrical and gas services, repairs, installs, troubleshooting, lighting, panel upgrades, ceiling fans, EV/Electric Charging Stations, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

FAQs for electrical wiring or panel upgrade projects in Erwin, TN

While homeowners with substantial electrical knowledge might technically attempt a subpanel installation, most local building departments require permits and inspections for this type of work. Professional electricians understand local code requirements, can obtain necessary permits, and ensure the installation meets safety standards. Given the significant safety risks associated with incorrect electrical work, most homeowners benefit from hiring a licensed professional.

A standard subpanel installation takes an average of four to eight hours. This timeframe may extend if you're installing multiple subpanels or adding specialized circuits like those for spa equipment. Factors such as difficult access points, complex wiring paths, or permit processing times can also affect the overall project duration.

Adding a subpanel doesn't directly reduce electricity consumption or lower your utility bills. A subpanel simply redistributes power from your main panel to additional circuits. However, organizing your electrical system more efficiently may help prevent overloaded circuits and the associated problems. For actual cost savings, consider energy-efficient appliances and lighting instead.

The appropriate subpanel size depends on your specific electrical requirements. Consider the number and type of devices you'll be powering, potential future needs, and the capacity of your main electrical panel. An electrician can perform a load calculation to determine the most suitable amperage rating for your situation, ensuring you have adequate power without overpaying for unnecessary capacity.

A main electrical panel connects directly to your utility's power supply and contains your home's primary service disconnect. It distributes electricity throughout your entire house. A subpanel, by contrast, receives power from the main panel and redistributes it to a specific area of your home. Think of the main panel as the primary distribution point and the subpanel as a secondary branch that extends your electrical system's reach.

While electrical upgrades aren't as immediately visible as kitchen or bathroom renovations, they can contribute to your home's functionality and safety. Prospective buyers often appreciate updated electrical systems that can accommodate modern power demands. A properly installed subpanel that provides additional capacity for workshops, home offices, or future expansions could be an attractive feature for certain buyers, though the direct impact on home value varies by market.

The Erwin, TN homeowners’ guide to electrical wiring or panel upgrades

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

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