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Find Electrical wiring or panel upgrade pros in Alcoa

Power T Electrical Services

5.00(
2
)
Approved Pro

Power T Electrical Services

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Power T Electrical Services is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Todd and Jeremy did a complete new construction house wire for us. Job went well and they were very professional. Would use them again and would reccomend."

Robert w on February 2024

Power T Electrical Services is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Todd and Jeremy did a complete new construction house wire for us. Job went well and they were very professional. Would use them again and would reccomend."

Robert w on February 2024


City County Electric

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

City County Electric

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
11 years of experience

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.


Avatar for Wired Solutions

Wired Solutions

5.00(
3
)
Approved Pro

Wired Solutions

5.00(
3
)
Approved Pro
Super Service Award
1 years of experience
Free onsite estimate

Company name is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. We have accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. Full house cleaning, with a 3 hour minimum on service requests.

"Nathan did a great job working with me and my schedule. Good work and attention to detail. Would use again."

Eric M on August 2025

Company name is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. We have accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. Full house cleaning, with a 3 hour minimum on service requests.

"Nathan did a great job working with me and my schedule. Good work and attention to detail. Would use again."

Eric M on August 2025


Avatar for Scruffy City Electrical

Scruffy City Electrical

4.95(
21
)
Approved Pro

Scruffy City Electrical

4.95(
21
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
66 local quotes requested

Founded by lifetime best friends from here in East Tennessee; Scruffy City Service Company, LLC is a licensed Electrical, Plumbing, HVAC and General Contractor headquartered in Knoxville, TN. We’re proud to offer the latest energy-efficient solutions for all your home’s operating systems. We’ll respect your time, home, and budget. That’s a promise!

"Tech was friendly and good"

Wendy T on December 2025

Founded by lifetime best friends from here in East Tennessee; Scruffy City Service Company, LLC is a licensed Electrical, Plumbing, HVAC and General Contractor headquartered in Knoxville, TN. We’re proud to offer the latest energy-efficient solutions for all your home’s operating systems. We’ll respect your time, home, and budget. That’s a promise!

"Tech was friendly and good"

Wendy T on December 2025


"He was exceptional. He fixed two issues we had. We had no power on the top floor he was in and out in just a couple hours and was professional friendly and super efficient! And then he changed our entire electrical panel. Him and his entire crew worked together to do a fantastic job. They did everything perfectly and even for it being last second he was quick to reply and quick to come! We definitely recommend!"

kevin f on December 2025

Family owned business with over 7 years of experience handling all your Electrical needs for residential and commercial.

"He was exceptional. He fixed two issues we had. We had no power on the top floor he was in and out in just a couple hours and was professional friendly and super efficient! And then he changed our entire electrical panel. Him and his entire crew worked together to do a fantastic job. They did everything perfectly and even for it being last second he was quick to reply and quick to come! We definitely recommend!"

kevin f on December 2025


Santi & Son's Construction LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Santi & Son's Construction LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
9 years of experience
Free onsite estimate

We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!


Avatar for Gosnell Electric Company, LLC

Gosnell Electric Company, LLC

5.00(
9
)
Approved Pro

Gosnell Electric Company, LLC

5.00(
9
)
Approved Pro
Super Service Award
2 years of experience
Free onsite estimate

Gosnell Electric Company, LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Very happy with the work done for me by Gosnell Electric. I had two small projects on my to-do list. John installed a timer for my outside floodlights and replaced two inoperable flourescent garage lights with led garage lights. I recommend Gosnell Electric. I would hire Gosnell Electric again."

Eddie M on September 2025

Gosnell Electric Company, LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Very happy with the work done for me by Gosnell Electric. I had two small projects on my to-do list. John installed a timer for my outside floodlights and replaced two inoperable flourescent garage lights with led garage lights. I recommend Gosnell Electric. I would hire Gosnell Electric again."

Eddie M on September 2025


Avatar for GoHero Home Services

GoHero Home Services

4.35(
55
)
Approved Pro

GoHero Home Services

4.35(
55
)
Approved Pro
Customers say: Quick response
34 local quotes requested
22 years of experience

From small projects like rewiring to installing electrical outlets or lighting in your home. GoHero Home Services is fully equipped to handle any job. Our office team makes scheduling easy. With our courtesy calls you will always know when and who to expect in your home. Our professionally trained and trusted electrical technicians will come out to diagnose and fix your electrical problem safely the first time. All our electrical work, comes with up-front straight-forward pricing and options for you to choose from before any work begins at your home.

"The project was done in a short time frame"

Augie P on September 2025

From small projects like rewiring to installing electrical outlets or lighting in your home. GoHero Home Services is fully equipped to handle any job. Our office team makes scheduling easy. With our courtesy calls you will always know when and who to expect in your home. Our professionally trained and trusted electrical technicians will come out to diagnose and fix your electrical problem safely the first time. All our electrical work, comes with up-front straight-forward pricing and options for you to choose from before any work begins at your home.

"The project was done in a short time frame"

Augie P on September 2025


Advent Electric

4.50(
10
)
Approved Pro

Advent Electric

4.50(
10
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
43 years of experience

We offer over 35 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels, as well as wiring and panel upgrades and a variety of other jobs. We are committed to providing a personalized service for each individual project we take on and look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Jason & Dakota were the technicians with Advent Electric that did my project. They did a superb job!! I couldn't be happier. I will use Advent Electric in the future for any electrical issues I have."

Dorothy P on May 2023

We offer over 35 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels, as well as wiring and panel upgrades and a variety of other jobs. We are committed to providing a personalized service for each individual project we take on and look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Jason & Dakota were the technicians with Advent Electric that did my project. They did a superb job!! I couldn't be happier. I will use Advent Electric in the future for any electrical issues I have."

Dorothy P on May 2023


"Solid work, reasonable price for quality service. A rare thing it seems like these days "

Gary K on December 2025

Family owned business with over 29 years of experience handling all your Electrical needs for residential and commercial. Also handle Generators.

"Solid work, reasonable price for quality service. A rare thing it seems like these days "

Gary K on December 2025

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FAQs for electrical wiring or panel upgrade projects in Alcoa, 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 Alcoa, 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.