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Find Electrical wiring or panel upgrade pros in Sumter

Electrical Services of Sumter, LLC

5.00(
3
)
•Approved Pro

Electrical Services of Sumter, LLC

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

Electrical Services of Sumter, 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.

"Thomas did an excellent job. He was on time and honest. His rates are very fair. I would and will use him again"

Tara V on January 2020

Electrical Services of Sumter, 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.

"Thomas did an excellent job. He was on time and honest. His rates are very fair. I would and will use him again"

Tara V on January 2020

Avatar for Eric C's Electric Co, LLC

Eric C's Electric Co, LLC

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Eric C's Electric Co, LLC

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
21 years of experience
Emergency services offered

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 start to 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.

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 start to 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.

Avatar for McLean Electric LLC

McLean Electric LLC

5.00(
15
)
•Approved Pro

McLean Electric LLC

5.00(
15
)
•Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
20 local quotes requested

We can take care of all of your electrical contracting needs. Check out all of our services offered and call -- or click -- for your quote request today!

"Nick is a solid professional who manages his time wisely keeping the client's convenience at the forefront. His rates are very reasonable and work A1. Definitely will use again and highly recommend."

Gertrude B on August 2025

We can take care of all of your electrical contracting needs. Check out all of our services offered and call -- or click -- for your quote request today!

"Nick is a solid professional who manages his time wisely keeping the client's convenience at the forefront. His rates are very reasonable and work A1. Definitely will use again and highly recommend."

Gertrude B on August 2025

Avatar for Morris Electric

Morris Electric

5.00(
19
)
•Approved Pro

Morris Electric

5.00(
19
)
•Approved Pro
Super Service Award
Customers say: Quick response
14 local quotes requested

We specialize in electrical services, repairs, installs, lighting, panel upgrades, ceiling fans, 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!

"Was vey quick, helpful and professional. "

Renee J on January 2026

We specialize in electrical services, repairs, installs, lighting, panel upgrades, ceiling fans, 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!

"Was vey quick, helpful and professional. "

Renee J on January 2026

Hoyt's Heating & Air Conditioning Inc

4.75(
4
)

Hoyt's Heating & Air Conditioning Inc

4.75(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

After serving his country in World War II, Hoyt Shuler began Hoyt's Refrigeration. With an increase demand for air conditioning and heating services, Mr. Shuler decided to change the name in 1962. Thus began Hoyt's Heating & Air Conditioning Inc. As a full service heating, air conditioning and electrical contractor we can service your needs, no matter how large or small. We have the ability to perform any task whether it be residential, commercial or industrial. This includes: boilers, chillers, dehumidifiers, exhaust systems, electric service entry, communication and data, and sheet metal fabrication. Being a Factory Authorized Carrier Dealer means our technicians are factory trained. We offer 24 hour emergency service when required. At Hoyt's you will always speak to a person, regardless of the hour, never to an answering machine. Whether you are a residential or commercial customer we offer free estimate, friendly service and comprehensive maintenance agreements.

After serving his country in World War II, Hoyt Shuler began Hoyt's Refrigeration. With an increase demand for air conditioning and heating services, Mr. Shuler decided to change the name in 1962. Thus began Hoyt's Heating & Air Conditioning Inc. As a full service heating, air conditioning and electrical contractor we can service your needs, no matter how large or small. We have the ability to perform any task whether it be residential, commercial or industrial. This includes: boilers, chillers, dehumidifiers, exhaust systems, electric service entry, communication and data, and sheet metal fabrication. Being a Factory Authorized Carrier Dealer means our technicians are factory trained. We offer 24 hour emergency service when required. At Hoyt's you will always speak to a person, regardless of the hour, never to an answering machine. Whether you are a residential or commercial customer we offer free estimate, friendly service and comprehensive maintenance agreements.

Central Electrical

No reviews yet

Central Electrical

No reviews yet
12 years of experience

Shaun Campbell owner, Mickic Campbell co-owner. My name is Shaun Campbell, I'm the owner of Central Electrical. I find it in my hometown 7 years ago I'm start it back up!!!!! Central Electrical out of business in the 90's,Its a long story.. So I starter doing electrical since I was 18years old working with a guy my best friend, like a ganrdaddy to me. He told me a lot of story about Central Electrical & taught me about electrical work.. HE told im an electrician he say Shaun you are a Electrician too!!! Good times!!!! I will to help anybody or person with an electrical problem!!! Thanks. Additional email - centralelectrical2014@gmail.com. Additional phone - (803) 464-6586.

Shaun Campbell owner, Mickic Campbell co-owner. My name is Shaun Campbell, I'm the owner of Central Electrical. I find it in my hometown 7 years ago I'm start it back up!!!!! Central Electrical out of business in the 90's,Its a long story.. So I starter doing electrical since I was 18years old working with a guy my best friend, like a ganrdaddy to me. He told me a lot of story about Central Electrical & taught me about electrical work.. HE told im an electrician he say Shaun you are a Electrician too!!! Good times!!!! I will to help anybody or person with an electrical problem!!! Thanks. Additional email - centralelectrical2014@gmail.com. Additional phone - (803) 464-6586.

COMPUTER UPGRADERS

4.33(
15
)

COMPUTER UPGRADERS

4.33(
15
)
Customers say: True professional
32 years of experience

COMPUTER SALES AND REPAIR, NOTEBOOK SALES AND SERVICE, LCD AND PRINTER REPAIRS.

"They took my money and did nothing, they are Incompetent beyond words, they know nothing about computers, or computer repair. Their task was installing new antenna cables in a laptop because of damaged antenna lean ends, they kept the old cables installed, used wrapping paper tape and taped the damaged ends to the motherboard. Not only did it not work, so unprofessional. "

Roger C on December 2025

COMPUTER SALES AND REPAIR, NOTEBOOK SALES AND SERVICE, LCD AND PRINTER REPAIRS.

"They took my money and did nothing, they are Incompetent beyond words, they know nothing about computers, or computer repair. Their task was installing new antenna cables in a laptop because of damaged antenna lean ends, they kept the old cables installed, used wrapping paper tape and taped the damaged ends to the motherboard. Not only did it not work, so unprofessional. "

Roger C on December 2025

Avatar for Refresh Computers

Refresh Computers

5.00(
6
)

Refresh Computers

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Refresh Computers has been servicing and selling computers and related equipment out of our Central Florida Super-Store since 2001. Both our computer business and our telephone business have the same motto -'Get the customer what they need or want at the least possible cost'. This has been a very successful way to run a business and we are proud to be here to help you. Our telephone Company, Refresh Telecom offers business-class cloud based telephone service nationwide using some of the best business features.

Refresh Computers has been servicing and selling computers and related equipment out of our Central Florida Super-Store since 2001. Both our computer business and our telephone business have the same motto -'Get the customer what they need or want at the least possible cost'. This has been a very successful way to run a business and we are proud to be here to help you. Our telephone Company, Refresh Telecom offers business-class cloud based telephone service nationwide using some of the best business features.

Avatar for Pc Zone

Pc Zone

No reviews yet

Pc Zone

No reviews yet
26 years of experience

We have been serving the Florence community for 12 years. We've maintained a strong commitment to offering fast, inexpensive computer repair service and helping home users and businesses with their computer needs, we give you honest answers and solutions to get your system back up and running. And As Always Free In Store Computer Diagnostics & Free Computer And Laptop Estimates.

We have been serving the Florence community for 12 years. We've maintained a strong commitment to offering fast, inexpensive computer repair service and helping home users and businesses with their computer needs, we give you honest answers and solutions to get your system back up and running. And As Always Free In Store Computer Diagnostics & Free Computer And Laptop Estimates.

Kelly's Electrical Service

5.00(
6
)

Kelly's Electrical Service

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Kelly's Electrical Service

Kelly's Electrical Service

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FAQs for electrical wiring or panel upgrade projects in Sumter, SC

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 Sumter, SC 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.

See all articles