Top-rated generator installers.

Get matched with top generator installers in Seneca, SC

There are 2 highly-rated local generator installers.

Generator installers in Seneca

Avatar for Knights Electrical Services
Knights Electrical Services
201 Chadwick Rd
5.00(
1
)
Approved Pro
Knights Electrical Services
201 Chadwick Rd
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
92 local quotes requested

We are a smaller company that can give you the respect, honesty, and pricing that most other companies can not offer. We let you know details on every electrical problem and how we can repair them. We are always upfront on all pricing and never do the work and charge you without prior approval.

"Showed up on time and fixed issue fast. Will be sure to use them again if needed"

morris l on December 2023

We are a smaller company that can give you the respect, honesty, and pricing that most other companies can not offer. We let you know details on every electrical problem and how we can repair them. We are always upfront on all pricing and never do the work and charge you without prior approval.

"Showed up on time and fixed issue fast. Will be sure to use them again if needed"

morris l on December 2023


Avatar for Griffin Electric
Griffin Electric
PO Box 2676
4.89(
311
)
Approved Pro
Griffin Electric
PO Box 2676
4.89(
311
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
89 local quotes requested

Family owned & operated Greer based Electrical company servicing Greenville/Spartanburg / Pickens areas since 1982. We can handle all of your electrical needs. Residential, Commercial, Industrial, Troubleshooting and Repair, House Upgrades, Panel Changes, Wiring, Lighting, Ceiling Fans, Generator Hookups, and Security Lighting. Call us today for service.

"It went great. Arrived on time and got to work immediately. Finished hard work in good time. Mike and his crew are knowledgeable, skilled, and very pleasant to work with. Have used before, recommended to others, and will use again."

John A on September 2024

Family owned & operated Greer based Electrical company servicing Greenville/Spartanburg / Pickens areas since 1982. We can handle all of your electrical needs. Residential, Commercial, Industrial, Troubleshooting and Repair, House Upgrades, Panel Changes, Wiring, Lighting, Ceiling Fans, Generator Hookups, and Security Lighting. Call us today for service.

"It went great. Arrived on time and got to work immediately. Finished hard work in good time. Mike and his crew are knowledgeable, skilled, and very pleasant to work with. Have used before, recommended to others, and will use again."

John A on September 2024


Avatar for Greens Electrical
Greens Electrical
4.95(
21
)
Approved Pro
Greens Electrical
4.95(
21
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
68 local quotes requested

We offer a wide range of Electrical needs. From trouble shooting to complete rewires, nothing is too big or too small. Free quotes and family oriented. Give Robert Green a call to schedule a quote at 864-207-3823. We work in the upstate area, Seneca, Clemson, Greenville, Spartanburg, Anderson.

"They showed up on time, extremely nice and courteous. They installed 6 new flush mount 4" lights in the living room, replaced the canned lights in the kitchen with same only 6", installed dimmer switches and investigated a dead outlet. All work exceeded my expectations. Fair price for a great experience. I would highly recommend them."

Dale P on November 2022

We offer a wide range of Electrical needs. From trouble shooting to complete rewires, nothing is too big or too small. Free quotes and family oriented. Give Robert Green a call to schedule a quote at 864-207-3823. We work in the upstate area, Seneca, Clemson, Greenville, Spartanburg, Anderson.

"They showed up on time, extremely nice and courteous. They installed 6 new flush mount 4" lights in the living room, replaced the canned lights in the kitchen with same only 6", installed dimmer switches and investigated a dead outlet. All work exceeded my expectations. Fair price for a great experience. I would highly recommend them."

Dale P on November 2022


Avatar for U.S. Energy Solutions
U.S. Energy Solutions
2020 Old Mountain Creek Rd
4.86(
69
)
Approved Pro
U.S. Energy Solutions
2020 Old Mountain Creek Rd
4.86(
69
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
72 local quotes requested

Solar Energy and storage experts for both residential and commercial properties, We offer the best quality including Tesla PowerWall 3 and provide a FREE comprehensive assessment of your property and prescribe ways for you to become energy grid independent while saving money on your energy consumption. Additionally, we can help you to qualify for state and federal tax credits that will help you to save the maximum amount of money offered through government subsidy programs for making energy-saving improvements. We offer several no-out of pocket or money-down, financing options that are generally much lower than your current monthly electric costs. Transfer your regular budgeted costs from the power company and invest that instead into your own property and become energy independent!

"Completely unresponsive to concern over their incorrect installation."

Bill R on July 2024

Solar Energy and storage experts for both residential and commercial properties, We offer the best quality including Tesla PowerWall 3 and provide a FREE comprehensive assessment of your property and prescribe ways for you to become energy grid independent while saving money on your energy consumption. Additionally, we can help you to qualify for state and federal tax credits that will help you to save the maximum amount of money offered through government subsidy programs for making energy-saving improvements. We offer several no-out of pocket or money-down, financing options that are generally much lower than your current monthly electric costs. Transfer your regular budgeted costs from the power company and invest that instead into your own property and become energy independent!

"Completely unresponsive to concern over their incorrect installation."

Bill R on July 2024


Avatar for Corley Plumbing Air Electric Inc
Corley Plumbing Air Electric Inc
8501 Pelham Rd
3.97(
442
)
Approved Pro
Corley Plumbing Air Electric Inc
8501 Pelham Rd
3.97(
442
)
Approved Pro
Customers say: Super punctual
153 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 Accent Tel USA
Accent Tel USA
3501 Bessie Coleman Blvd, Suite 25203
4.88(
8
)
Approved Pro
Accent Tel USA
3501 Bessie Coleman Blvd, Suite 25203
4.88(
8
)
Approved Pro
Customers say: Quick response
18 local quotes requested
16 years of experience

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.

"Joe, Mark, and Their Team did a Splendid Job for Us on this Business Phone Line Install. There are Very Knowledgeable and provided the Needed Assessment and "Fix" in a Very Timely Manner. I Highly Recommend Accent Tel USA! God Bless You! Philippians 1:3-6! Have a Wonderful Day in the Neighborhood & "Stay on the Nice List"! :)"

Buck B on August 2024

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.

"Joe, Mark, and Their Team did a Splendid Job for Us on this Business Phone Line Install. There are Very Knowledgeable and provided the Needed Assessment and "Fix" in a Very Timely Manner. I Highly Recommend Accent Tel USA! God Bless You! Philippians 1:3-6! Have a Wonderful Day in the Neighborhood & "Stay on the Nice List"! :)"

Buck B on August 2024


Avatar for Noble Electric
Noble Electric
761 Rodgers Road
5.00(
1
)
Approved Pro
Noble Electric
761 Rodgers Road
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Noble 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.

"John was very prompt in getting back to me after I submitted my request. He was able to work us in very quick and was very easy to work with. We appreciate his quality service. If you have a small job that nobody else wants to take then Noble Electric is the place to call. We can not imagine a better experience."

Brian H on January 2024

Noble 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.

"John was very prompt in getting back to me after I submitted my request. He was able to work us in very quick and was very easy to work with. We appreciate his quality service. If you have a small job that nobody else wants to take then Noble Electric is the place to call. We can not imagine a better experience."

Brian H on January 2024


Avatar for US Energy Solutions, LLC
US Energy Solutions, LLC
3146 Wade Hampton Boulevard
4.78(
136
)
Approved Pro
US Energy Solutions, LLC
3146 Wade Hampton Boulevard
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
927 Simpson Rd
5.00(
10
)
Approved Pro
American Electrical Contractors LLC
927 Simpson Rd
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


Avatar for Gibson Electric
Gibson Electric
554 Pruitt Rd
5.00(
15
)
Approved Pro
Gibson Electric
554 Pruitt Rd
5.00(
15
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
12 years of experience

Gibson Electric of Seneca, South Carolina is a full service residential and commercial electrical contractor with 25 years of experience. We are capable of handling all of your electrical needs from a simple service call to large commercial projects. We offer whole house financing for generator installs. Gibson Electric has served its customers with a commitment to service and value. We have the experience and expertise to get the job done right the first time. Being a locally owned company means that any dealings you have with Gibson Electric, you will be working with an owner of the company. Please call us today to schedule your appointment with South Carolina's true professionals at work for you!

"Jeremy answered my call for a new home generator install after the recent prolonged blackout. He reviewed the site and within a half hour provided a quote. They were swamped with new installs, but he promised the job in 2 months. He and a large crew finished when promised in half a day, then he patiently explained the operation. An excellent, high-quality job. I was thankful and very impressed. He?s now my first call for all electrical work."

Dan L on March 2025

Gibson Electric of Seneca, South Carolina is a full service residential and commercial electrical contractor with 25 years of experience. We are capable of handling all of your electrical needs from a simple service call to large commercial projects. We offer whole house financing for generator installs. Gibson Electric has served its customers with a commitment to service and value. We have the experience and expertise to get the job done right the first time. Being a locally owned company means that any dealings you have with Gibson Electric, you will be working with an owner of the company. Please call us today to schedule your appointment with South Carolina's true professionals at work for you!

"Jeremy answered my call for a new home generator install after the recent prolonged blackout. He reviewed the site and within a half hour provided a quote. They were swamped with new installs, but he promised the job in 2 months. He and a large crew finished when promised in half a day, then he patiently explained the operation. An excellent, high-quality job. I was thankful and very impressed. He?s now my first call for all electrical work."

Dan L on March 2025

Showing 1-10 of 37

FAQs for generator installation projects in Seneca, SC

When maintained properly, a whole-house generator can last up to 20 years. Costs to maintain and repair generators vary by location and type of generator, but you can expect to pay about $150 to $300 per year for annual generator maintenance checks. An experienced generator service technician will inspect your generator’s engine filter, starting mechanism, fuel, lubrication, and coolant levels to keep your generator in good working condition for as long as possible.

Installing a whole-house generator costs about $5,000 on average. Prices range from $1,550 to $8,500, depending on size, brand, fuel type, and assembly. The size of your whole-house generator is the most significant cost factor, with large homes with high energy demands costing the most to power. Types of whole-home generators include:

  • Portable generators with 1kW–7.5kW capacity: $500–$2,000

  • Partial generators with 9kW–20kW capacity: $2,000–$6,300

  • Whole-house generators with 22kW–48kW: $5,000–$18,000

When choosing the right size generator for your needs, consider a few items to help calculate the wattage you’ll need. Start by determining which household items and appliances you want to power, and then add the wattages together. Check out the wattage of these essential appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 watts

Running home appliances like these requires a partial or whole-house generator. A portable generator may be enough to power your home if you only plan to keep a refrigerator and freezer running. 

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

The value of installing a whole-house generator is that your home has guaranteed power, even if the power grid in your area is down. Whether a whole-house generator is worth installing in your home depends on how often you use it, your home’s location, and your lifestyle. For example, installing a whole-house generator is likely worth it if you:

  • Experience frequent or prolonged power outages

  • Work from home

  • Store a lot of cold food

  • Have a sump pump

  • Have a pump for well water

  • Use electronic medical devices

  • Live in a climate requiring heating or cooling

The Seneca, SC homeowners’ guide to generator installations
From average costs to expert advice, get all the answers you need to get your job done.
Generator transfer switch
Feb 10, 2025
Feb 10, 2025
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
A mother assisting her daughter with homework
Jul 24, 2024
Jul 24, 2024
Keeping on top of generator maintenance and repairs gives you extra peace of mind as a homeowner. Find out how much regular generator maintenance costs.
A portable inverter generator
May 22, 2025
May 22, 2025
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
A view of a house generator
Feb 14, 2025
Feb 14, 2025
Before installing a fixed generator, think about your use and space. Review these backup generator questions to prepare for a talk with your contractor.
portable power generator on lawn
Mar 7, 2025
Mar 7, 2025
Searching for a pro who can fix a generator? Consider hiring a generator technician or an electrician to handle the job.
emergency electric generator outside home
Mar 10, 2025
Mar 10, 2025
Whole house generators are a power alternative that can deal with frequent blackouts and other problems. Here’s how they function.
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