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    Average homeowner rating
  • Verified reviews icon410
    Verified electrical services reviews

Find Electricians in Duncan

Avatar for Corley Plumbing Air Electric Inc

Corley Plumbing Air Electric Inc

3.97(
442
)
Approved Pro

Corley Plumbing Air Electric Inc

3.97(
442
)
Approved Pro
Customers say: Super punctual
191 local quotes requested
39 years of experience

At Corley, we focus on skills and relational training for our technicians to give them all the "tools" that they need to be successful. We use a combination of trade organization training programs, in house trainers, and other outside technical classes. Corley provides quality, state of the art equipment such as electronic leak detection, video pipeline inspection systems, and rolling warehouses. Vehicles stocked with most parts needed for the plumbing and electrical service and repair business. All of this is to offer you the services of the best plumbing, air and electric company in Greenville, SC. Also serving Mauldin, Simpsonville, Travelers Rest, Easley, Piedmont & Marietta, SC.

"Yes, they did a great job!"

Deborah O on July 2024

At Corley, we focus on skills and relational training for our technicians to give them all the "tools" that they need to be successful. We use a combination of trade organization training programs, in house trainers, and other outside technical classes. Corley provides quality, state of the art equipment such as electronic leak detection, video pipeline inspection systems, and rolling warehouses. Vehicles stocked with most parts needed for the plumbing and electrical service and repair business. All of this is to offer you the services of the best plumbing, air and electric company in Greenville, SC. Also serving Mauldin, Simpsonville, Travelers Rest, Easley, Piedmont & Marietta, SC.

"Yes, they did a great job!"

Deborah O on July 2024


Avatar for Mr. Electric of Greer

Mr. Electric of Greer

4.96(
14
)
Approved Pro

Mr. Electric of Greer

4.96(
14
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
36 local quotes requested

Mr. Electric of Greer is proud to be a locally owned and operated business with years of experience and unmatched expertise. Since opening our doors we have built our company on providing customers with the highest quality products and service at a fair price. Our customers can count on our technicians to be timely, tidy and when the job is done, that they will be 100% satisfied with the work completed. From panel upgrades to exterior lighting, generators to EV Charging stations, we can help with any and all of your electrical needs.

"Ben S and his helper were fast to the job and done excellent work. So knowledgeable and helpful to get all our electrical problems addressed. New Ring system installed, new ceiling fan, plug in work, power surge protection installed. Very friendly and efficient. Fair pricing too. Thanks to Ben & Mr Electric! Highly recommend!"

Stacy W on April 2024

Mr. Electric of Greer is proud to be a locally owned and operated business with years of experience and unmatched expertise. Since opening our doors we have built our company on providing customers with the highest quality products and service at a fair price. Our customers can count on our technicians to be timely, tidy and when the job is done, that they will be 100% satisfied with the work completed. From panel upgrades to exterior lighting, generators to EV Charging stations, we can help with any and all of your electrical needs.

"Ben S and his helper were fast to the job and done excellent work. So knowledgeable and helpful to get all our electrical problems addressed. New Ring system installed, new ceiling fan, plug in work, power surge protection installed. Very friendly and efficient. Fair pricing too. Thanks to Ben & Mr Electric! Highly recommend!"

Stacy W on April 2024


Avatar for Bout Time Telecomm

Bout Time Telecomm

5.00(
1
)
Approved Pro

Bout Time Telecomm

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

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.

"He is very thorough, a problem solver and very reliable. I've enjoyed working with him."

Homeowner on December 2012

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.

"He is very thorough, a problem solver and very reliable. I've enjoyed working with him."

Homeowner on December 2012


Avatar for Accent Tel USA

Accent Tel USA

4.89(
9
)
Approved Pro

Accent Tel USA

4.89(
9
)
Approved Pro
Customers say: Quick response
16 years of experience
Free onsite estimate

Our Company provides a one-stop solution for all of your voice, internet, and telecom needs. Leveraging the Cloud we provide your Office state-of-the-art telephones for little or no upfront cost striving to keep your monthly costs the same. Sound too good to be true? Give us a call and we will show you how.

"Telephone System - Install or Upgrade - For Business "

Anthony O on September 2025

Our Company provides a one-stop solution for all of your voice, internet, and telecom needs. Leveraging the Cloud we provide your Office state-of-the-art telephones for little or no upfront cost striving to keep your monthly costs the same. Sound too good to be true? Give us a call and we will show you how.

"Telephone System - Install or Upgrade - For Business "

Anthony O on September 2025


Avatar for Just Electric, LLC

Just Electric, LLC

4.97(
18
)
Approved Pro

Just Electric, LLC

4.97(
18
)
Approved Pro
Customers say: Quality work
25 years of experience
Free onsite estimate

Just Electric, LLC is committed to excellence in every aspect of our business. With over 25 years of experience in the electrical field, we offer a variety of electrical service for residential and commercial customers. 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.

"Installed a generator transfer switch and subpanel for me the job turned out to be more complicated than anticipated but he really came through for me "

David H on July 2025

Just Electric, LLC is committed to excellence in every aspect of our business. With over 25 years of experience in the electrical field, we offer a variety of electrical service for residential and commercial customers. 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.

"Installed a generator transfer switch and subpanel for me the job turned out to be more complicated than anticipated but he really came through for me "

David H on July 2025


REVMA ELECTRIC LLC

New on AngiNew on Angi
Approved Pro

REVMA ELECTRIC LLC

New on AngiNew on Angi
Approved Pro
15 years of experience
Free onsite estimate

25 years of experience. We are extremely passionate about the work that we do. 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!

25 years of experience. We are extremely passionate about the work that we do. 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!


Avatar for Surge Electrical Contractor, LLC

Surge Electrical Contractor, LLC

4.97(
16
)
Approved Pro

Surge Electrical Contractor, LLC

4.97(
16
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

We are extremely passionate about the work that we do. 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! 14 years of experience.

"Serge and Reuben were very kind and professional. They showed up on time, managed the permits and inspections in record time. AND got the power company in my area on board in record time also! This in the middle of storm damage all over our town! When there were some issues with wiring (as there always is in a house built initially in 1940 and added to in no apparent plan, quirky but cool!) Serge explained them to me and we came up with a plan and though he could have, didn't charge me for the extra effort. We discussed some future projects as the remodel goes forward and he ran wires for them so it will be a go when we get there. I couldn't have asked for better service, better communication, better replacement equipment and better understanding when I wanted to change things on the fly. He will be my go to guy for all future projects and I would recommend him highly and plan to with everyone I know. He does commercial and residential and is truly a part of the pro family now"

Joni S on April 2020

We are extremely passionate about the work that we do. 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! 14 years of experience.

"Serge and Reuben were very kind and professional. They showed up on time, managed the permits and inspections in record time. AND got the power company in my area on board in record time also! This in the middle of storm damage all over our town! When there were some issues with wiring (as there always is in a house built initially in 1940 and added to in no apparent plan, quirky but cool!) Serge explained them to me and we came up with a plan and though he could have, didn't charge me for the extra effort. We discussed some future projects as the remodel goes forward and he ran wires for them so it will be a go when we get there. I couldn't have asked for better service, better communication, better replacement equipment and better understanding when I wanted to change things on the fly. He will be my go to guy for all future projects and I would recommend him highly and plan to with everyone I know. He does commercial and residential and is truly a part of the pro family now"

Joni S on April 2020


Avatar for iWired It, LLC

iWired It, LLC

4.50(
8
)
Approved Pro

iWired It, LLC

4.50(
8
)
Approved Pro
Customers say: Quick response
7 years of experience
Free onsite estimate

We are extremely passionate about the work that we do. 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! 10 years of experience. https://www.iwiredit.com/ https://www.facebook.com/iwiredit/ https://www.yelp.com/biz/iwired-it-boiling-springs

"Charged three hundred and never fixed problem. Spent two and half hours to find out the problem was duke power line from pole. Not good ! Troy Martin ! Maybe charge was because my wife and I are seniors???"

Troy M on April 2021

We are extremely passionate about the work that we do. 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! 10 years of experience. https://www.iwiredit.com/ https://www.facebook.com/iwiredit/ https://www.yelp.com/biz/iwired-it-boiling-springs

"Charged three hundred and never fixed problem. Spent two and half hours to find out the problem was duke power line from pole. Not good ! Troy Martin ! Maybe charge was because my wife and I are seniors???"

Troy M on April 2021


Avatar for US Energy Solutions, LLC

US Energy Solutions, LLC

4.78(
136
)
Approved Pro

US Energy Solutions, LLC

4.78(
136
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
10 years of experience

U.S. Energy Solutions is a licensed and insured Electrical and HVAC contractor that specializes in energy-saving and energy-generation products and services. We strive to excel in the areas of reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always take pictures of each stage of work and keep you informed with your project's progress. Our goal is to provide an excellent 5-Star experience for all or our customers. Please visit www.WhyGreenEnergy.com to see our customer reviews. I'm Don Redman the owner and guarantee that you'll be glad that you did business with us!

"Very professional and very prompt. Good value and I would hire this company again. Highly recommend!"

Mary H on August 2024

U.S. Energy Solutions is a licensed and insured Electrical and HVAC contractor that specializes in energy-saving and energy-generation products and services. We strive to excel in the areas of reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always take pictures of each stage of work and keep you informed with your project's progress. Our goal is to provide an excellent 5-Star experience for all or our customers. Please visit www.WhyGreenEnergy.com to see our customer reviews. I'm Don Redman the owner and guarantee that you'll be glad that you did business with us!

"Very professional and very prompt. Good value and I would hire this company again. Highly recommend!"

Mary H on August 2024


American Electrical Contractors LLC

5.00(
10
)
Approved Pro

American Electrical Contractors LLC

5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"There are no words! These guys are top notch humans. We needed a whole new service installed after Helene, there were here first thing Tuesday, and went far above their job. I went to work but my daughter and newborn grandson were here. These guys brought her lunch and ran an extension cord and brought in a commercial fan. They didn't stop there, them and my landlord fixed our generator, we couldn't get it going, left the fan for us to use, filled the gas in the generator. I hope they know just how much we appreciate all their kindness. The city came right out an approved their work, we are all set for when Duke shows up."

Pam J on October 2024

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"There are no words! These guys are top notch humans. We needed a whole new service installed after Helene, there were here first thing Tuesday, and went far above their job. I went to work but my daughter and newborn grandson were here. These guys brought her lunch and ran an extension cord and brought in a commercial fan. They didn't stop there, them and my landlord fixed our generator, we couldn't get it going, left the fan for us to use, filled the gas in the generator. I hope they know just how much we appreciate all their kindness. The city came right out an approved their work, we are all set for when Duke shows up."

Pam J on October 2024

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Electrical questions, answered by experts

The most common type of electrical outlet is a 3-prong outlet, which has two flat blades (one is wider than the other) and a round grounding pin. Older homes typically have 2-prong outlets that aren’t as safe as more modern options and are generally not up to current electrical codes.  Other outlets you can find in your home include 20A, 125 volt varieties for larger appliances like refrigerators or washing machines. 

There are also GFCI outlets, which protect against electrical shock in wet areas, such as bathrooms and kitchens, and arc fault circuit interrupter (AFCI) outlets, which protect against electrical fires caused by arcing.

If one plug in your outlet works but the other doesn't, it could be due to a few reasons. The outlet might have a loose or damaged internal connection on the non-working side. Another possibility is that the outlet is a split receptacle, with one half controlled by a wall switch that might be turned off. Additionally, debris or damage inside the non-working plug could prevent a proper connection. If you can't identify the issue, remember to prioritize safety. Replace the outlet or consult a professional electrician to ensure safety and proper functionality.

A wire stripping tool is the easiest way to strip sheathing or plastic insulation from electrical wires. A self-adjusting wire stripper cuts and removes the sheathing without damaging the core wire.

A house with aluminum wiring doesn't always need a complete replacement but requires careful maintenance and potential safety upgrades. Aluminum wiring can pose fire risks due to its tendency to expand and contract, leading to loose connections. Safety measures include installing aluminum-compatible outlets, applying anti-oxidant paste, or using copper pigtailing at connections. Consulting a licensed electrician for an inspection and necessary updates can ensure the wiring meets current safety standards without needing a total replacement.

The average lifespan of a home electrical system is anywhere from 30 to 70 years or more, depending on the type of system you have. Modern electrical wiring, like aluminum or copper, can last 50 to 70 years while older types may need to be replaced sooner. Additionally, circuit breakers tend to last anywhere from 30 to 40 years, while electrical outlets need to be replaced every 10 to 25 years. 

The Duncan, SC homeowners’ guide to electrical services

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