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Find Electrical wiring or panel upgrade pros in South Portland

Avatar for MK Electric

MK Electric

5.00(
8
)
Approved Pro

MK Electric

5.00(
8
)
Approved Pro
Super Service Award
1 years of experience
Free onsite estimate

We 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’re committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Honest, educated and efficient. I could not have been happier. "

Kim M on November 2025

We 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’re committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Honest, educated and efficient. I could not have been happier. "

Kim M on November 2025


Express Electric LLC

4.83(
3
)
Approved Pro

Express Electric LLC

4.83(
3
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"They came and gave an estimate within one day of making the initial contact."

Gregory S on August 2023

You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"They came and gave an estimate within one day of making the initial contact."

Gregory S on August 2023


J. Wolfe Electric, LLC

5.00(
5
)
Approved Pro

J. Wolfe Electric, LLC

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"These guys came out and worked in the dead of cold in the winter in an old barn and got the job done. It was a good value for the price point. They aren't the cheapest but you wouldn't want that with a professional electrician. John has a good crew of people working with him and they'll get the job done. This was a 100 amp to 200 amp upgrade with a sub panel and electric car charger install."

Jon D on January 2022

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"These guys came out and worked in the dead of cold in the winter in an old barn and got the job done. It was a good value for the price point. They aren't the cheapest but you wouldn't want that with a professional electrician. John has a good crew of people working with him and they'll get the job done. This was a 100 amp to 200 amp upgrade with a sub panel and electric car charger install."

Jon D on January 2022


Avatar for Tru Blu Electric

Tru Blu Electric

4.92(
12
)
Approved Pro

Tru Blu Electric

4.92(
12
)
Approved Pro
Super Service Award
Customers say: Quick response
4 years of experience

Welcome to Tru Blu Electric! 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!

"Cory was communicative and professional. He showed up on time and was reasonably priced. I gave him two light fixtures completely boxed up and he had them installed in my bathroom in a couple hours as well as changing a switch over to a dimmer. There was even some trouble with my ceiling wiring and he troubleshooted on the spot. Very appreciative! "

Paul B on January 2026

Welcome to Tru Blu Electric! 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!

"Cory was communicative and professional. He showed up on time and was reasonably priced. I gave him two light fixtures completely boxed up and he had them installed in my bathroom in a couple hours as well as changing a switch over to a dimmer. There was even some trouble with my ceiling wiring and he troubleshooted on the spot. Very appreciative! "

Paul B on January 2026


Avatar for Bellington Industries LLC

Bellington Industries LLC

5.00(
4
)
Approved Pro

Bellington Industries LLC

5.00(
4
)
Approved Pro
Super Service Award
Customers say: Quick response
4 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Very very reliable and relatable do great work awesome person he’s a keeper."

Quinton s on May 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Very very reliable and relatable do great work awesome person he’s a keeper."

Quinton s on May 2025


Avatar for Generator Supercenter of Maine

Generator Supercenter of Maine

4.92(
26
)
Approved Pro

Generator Supercenter of Maine

4.92(
26
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
84 local quotes requested

Generator Supercenter of Maine 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. As a father and son-owned business, we?re committed to the best service. When you call us, our estimates are free, so you can meet with a member of our team to learn about your options with no strings attached!

"Efficient and polite. Also, the repairman was able to explain what happened and how to prevent it from happening again in terms that anyone would understand"

Mitch R on January 2023

Generator Supercenter of Maine 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. As a father and son-owned business, we?re committed to the best service. When you call us, our estimates are free, so you can meet with a member of our team to learn about your options with no strings attached!

"Efficient and polite. Also, the repairman was able to explain what happened and how to prevent it from happening again in terms that anyone would understand"

Mitch R on January 2023


Avatar for Miracle Electric

Miracle Electric

5.00(
2
)
Approved Pro

Miracle Electric

5.00(
2
)
Approved Pro
26 local quotes requested
4 years of experience

Miracle Electric is a residential electrical service company serving Portland, Maine and a 30-mile radius, including Westbrook. We specialize in home service electrical work for homeowners, working exclusively in single-family homes and duplexes. We do not perform commercial work and do not sell generators or solar

"They called immediately and were out within a week to do the work. They were very professional and had great communication. "

Lori Q on October 2025

Miracle Electric is a residential electrical service company serving Portland, Maine and a 30-mile radius, including Westbrook. We specialize in home service electrical work for homeowners, working exclusively in single-family homes and duplexes. We do not perform commercial work and do not sell generators or solar

"They called immediately and were out within a week to do the work. They were very professional and had great communication. "

Lori Q on October 2025


"I hired Bill to change a 15amp outlet to a 20amp. The job was more in depth than I anticipated because of the distance from circuit breaker to outlet location and the need for new wiring. We discussed discussed other location possibilities, but Bill was confident he could complete the job as I had planned. He did so with absolute confidence and professionalism. Much appreciated!"

SHERYL F on November 2025

Well versed in a variety of residential electrical situations. Skilled at identifying and remedying issues in residential electrical systems.

"I hired Bill to change a 15amp outlet to a 20amp. The job was more in depth than I anticipated because of the distance from circuit breaker to outlet location and the need for new wiring. We discussed discussed other location possibilities, but Bill was confident he could complete the job as I had planned. He did so with absolute confidence and professionalism. Much appreciated!"

SHERYL F on November 2025


Avatar for Wired For Creation

Wired For Creation

5.00(
6
)
Approved Pro

Wired For Creation

5.00(
6
)
Approved Pro
Super Service Award
2 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Matt was incredible. Such a nice and personable guy. He is easy to communicate with and extremely professional. He really helped us out with the wiring issue we were having on our new landscape patio and not only took the time to fix it and do it right, but took the time to teach me (DIYer.) 10/10 would recommend, Matt. He’s about to be my go to electrician!"

Rich P on June 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Matt was incredible. Such a nice and personable guy. He is easy to communicate with and extremely professional. He really helped us out with the wiring issue we were having on our new landscape patio and not only took the time to fix it and do it right, but took the time to teach me (DIYer.) 10/10 would recommend, Matt. He’s about to be my go to electrician!"

Rich P on June 2025


Avatar for Veteran Wire Electric LLC

Veteran Wire Electric LLC

5.00(
5
)
Approved Pro

Veteran Wire Electric LLC

5.00(
5
)
Approved Pro
2 years of experience

VETERAN WIRE ELECTRIC LLC 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.

VETERAN WIRE ELECTRIC LLC 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.

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FAQs for electrical wiring or panel upgrade projects in South Portland, ME

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 South Portland, ME 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.