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Verified Reviews for Generator Install pros in Carol Stream, IL

*The Angi rating for Generator Install companies in Carol Stream, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Carol Stream, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on January 02, 2026

Find Generator install pros in Carol Stream

EMF Electric

5.00(
110
)
•Approved Pro

EMF Electric

5.00(
110
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 years of experience

Cost is determined by the job. Call 630-809-9111 for all of your electrical needs. We service portions of Will and Dupage County.

"In January 2023, Steve Durkiewicz stepped into a project that had previously become a financial nightmare and turned it into the dream project that we had first imagined. We had previously hired and paid ($1,765.00) a different person/business that claimed to be a licensed and experienced electrician, to install new lighting in our kitchen and home office, as well as install recessed lighting in our family room. But the job was a disaster, unprofessional and substandard - e.g. all electrical wiring was incorrect, ceiling drywall wire routing in relation to studs/framing was incorrect (i.e. ceiling drywall could not be repaired due to lack of space), etc. Steve came in and repaired all of that. With patience and professionalism, he explained every step as he made corrections, and still completed the task in a timely manner! Thank you, EMF Electric! You'll definitely hear from me again!"

Marcia B on August 2023

Cost is determined by the job. Call 630-809-9111 for all of your electrical needs. We service portions of Will and Dupage County.

"In January 2023, Steve Durkiewicz stepped into a project that had previously become a financial nightmare and turned it into the dream project that we had first imagined. We had previously hired and paid ($1,765.00) a different person/business that claimed to be a licensed and experienced electrician, to install new lighting in our kitchen and home office, as well as install recessed lighting in our family room. But the job was a disaster, unprofessional and substandard - e.g. all electrical wiring was incorrect, ceiling drywall wire routing in relation to studs/framing was incorrect (i.e. ceiling drywall could not be repaired due to lack of space), etc. Steve came in and repaired all of that. With patience and professionalism, he explained every step as he made corrections, and still completed the task in a timely manner! Thank you, EMF Electric! You'll definitely hear from me again!"

Marcia B on August 2023

Avatar for SmartTek Success

SmartTek Success

4.95(
202
)
•Approved Pro

SmartTek Success

4.95(
202
)
•Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
25 years of experience

I am a locally owned and operated company that values honesty and integrity and treats your home as if it were my own. I offer a variety of services such as Starlink installation, LoRaWAN antenna installation, TV antenna installation, roof heat tape, security cameras and home and business wired/wireless networking solutions that are customizable to each individual project. You will find me to be competitively priced, paying close attention to the details of each and every project that I am involved with. I look forward to building lasting relationships and guarantee your satisfaction, give me a call! 815-355-7956

"He did a great shop installing multiple antennas for my new Ham Radio Shack! I would highly recommend SmartTek."

Robert B on October 2025

I am a locally owned and operated company that values honesty and integrity and treats your home as if it were my own. I offer a variety of services such as Starlink installation, LoRaWAN antenna installation, TV antenna installation, roof heat tape, security cameras and home and business wired/wireless networking solutions that are customizable to each individual project. You will find me to be competitively priced, paying close attention to the details of each and every project that I am involved with. I look forward to building lasting relationships and guarantee your satisfaction, give me a call! 815-355-7956

"He did a great shop installing multiple antennas for my new Ham Radio Shack! I would highly recommend SmartTek."

Robert B on October 2025

Avatar for Scott Nelson Electric Inc

Scott Nelson Electric Inc

4.91(
352
)
•Approved Pro

Scott Nelson Electric Inc

4.91(
352
)
•Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
26 years of experience

My name is Scott Nelson. My company is called "SCOTT NELSON ELECTRIC" because I want my own name to be on every job we do. I have been in the electrical trade for over 35 years. I went to trade school school through "Associated Builders and Contractors Electrical Apprenticeship Training Program"(A.B.C.)shortly after completing high school. I am noticed by the "National Bureau of Apprenticeship Training"(N.B.A.T.)as a Journeyman Electrician. I worked for 14yrs. with contractors from the north shore, NW suburbs, and northern Illinois. "QUALITY ELECTRICAL REPAIRS & INSTALLATIONS" is the best way to explain our service. We believe that being "neat & tidy" is one of the best ways of showing how much we respect our customers and their homes. Our goal is 100% customer satisfaction.

"Nelson Electric is the best electrical contractor I’ve used in my thirty-eight years of owning and updating my homes. It is difficult to find an excellent contractor who is willing to take on a major remodeling project in old construction, and who handles it efficiently, cost-effectively, and with perfection. This time we were remodeling a 110 year-old bathroom. When we got down to the studs, joists, and rafters, the plans were worthless because of all the surprises. Unphased, the crew was able to trace every hidden wire to destination and source, re-route them as needed, install a new, larger, circuit breaker box, pull wire through neatly, clearly identify and label everything, and finish beautifully the lighting, overhead heating, floor heating, and exhaust fixtures, making for a beautiful bath. Thank you, Scott!"

Murray G on September 2024

My name is Scott Nelson. My company is called "SCOTT NELSON ELECTRIC" because I want my own name to be on every job we do. I have been in the electrical trade for over 35 years. I went to trade school school through "Associated Builders and Contractors Electrical Apprenticeship Training Program"(A.B.C.)shortly after completing high school. I am noticed by the "National Bureau of Apprenticeship Training"(N.B.A.T.)as a Journeyman Electrician. I worked for 14yrs. with contractors from the north shore, NW suburbs, and northern Illinois. "QUALITY ELECTRICAL REPAIRS & INSTALLATIONS" is the best way to explain our service. We believe that being "neat & tidy" is one of the best ways of showing how much we respect our customers and their homes. Our goal is 100% customer satisfaction.

"Nelson Electric is the best electrical contractor I’ve used in my thirty-eight years of owning and updating my homes. It is difficult to find an excellent contractor who is willing to take on a major remodeling project in old construction, and who handles it efficiently, cost-effectively, and with perfection. This time we were remodeling a 110 year-old bathroom. When we got down to the studs, joists, and rafters, the plans were worthless because of all the surprises. Unphased, the crew was able to trace every hidden wire to destination and source, re-route them as needed, install a new, larger, circuit breaker box, pull wire through neatly, clearly identify and label everything, and finish beautifully the lighting, overhead heating, floor heating, and exhaust fixtures, making for a beautiful bath. Thank you, Scott!"

Murray G on September 2024

Avatar for Best Finish Services

Best Finish Services

5.00(
53
)
•Approved Pro

Best Finish Services

5.00(
53
)
•Approved Pro
Super Service Award
Customers say: Quality work
3 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from the start to completion of a project. In order to understand the needs and expectations of our customers, we take great pride 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.

"Justen was unbelievable to work with. A genuine guy that not only takes his work very serious, but actually will take the time to explain what he’s doing and how things work. If you need ANYTHING done in his wheelhouse, I’d highly recommend having him execute your vision and you’ll see what I mean. This is my first review on here ever and I couldn’t imagine not leaving one for Justen. 10/10"

Steve K on December 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from the start to completion of a project. In order to understand the needs and expectations of our customers, we take great pride 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.

"Justen was unbelievable to work with. A genuine guy that not only takes his work very serious, but actually will take the time to explain what he’s doing and how things work. If you need ANYTHING done in his wheelhouse, I’d highly recommend having him execute your vision and you’ll see what I mean. This is my first review on here ever and I couldn’t imagine not leaving one for Justen. 10/10"

Steve K on December 2025

Avatar for AZ Electrical Co.

AZ Electrical Co.

4.98(
53
)
•Approved Pro

AZ Electrical Co.

4.98(
53
)
•Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
24 years of experience

AZ Electrical Co. is a family owned electrical contractor based in Glendale Heights, IL. We pride ourselves on high quality craftsmanship, ethical treatment of customers and getting it done right the first time. 15 years of experience. Our installations are only according to NEC standards. Installations of breaker panels, dedicated circuits, receptacle outlets, lights, etc. For fastest response, please call, text or email.

"Art was very professional, easy to work with. Very happy with the work he did, and plan to use him again."

Russ E on December 2025

AZ Electrical Co. is a family owned electrical contractor based in Glendale Heights, IL. We pride ourselves on high quality craftsmanship, ethical treatment of customers and getting it done right the first time. 15 years of experience. Our installations are only according to NEC standards. Installations of breaker panels, dedicated circuits, receptacle outlets, lights, etc. For fastest response, please call, text or email.

"Art was very professional, easy to work with. Very happy with the work he did, and plan to use him again."

Russ E on December 2025

Avatar for Custom Power Electric

Custom Power Electric

4.93(
222
)
•Approved Pro

Custom Power Electric

4.93(
222
)
•Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
31 years of experience

With 21 years experience I specialize in all residential and commercial electrical needs. Past jobs include kitchen and bath remodels, basement build outs, new construction and home theater / media rooms. Safe reliable and fair competitive pricing. No job is too small. Servicing: Naperville, Plainfield, Aurora, Shorewood, Bolingbrook, Romeoville, Downers Grove, Wheaton, Hinsdale, Burr Ridge, Elmhurst, Lombard, Glen Ellyn, Joliet & New Lenox.

"Rich has done a great job lighting our new home. He is always responsive and communicates well with his clients. Great work and very professional. I will be using Custom Power Electric for all of my home's electrical needs."

Gavin N on August 2024

With 21 years experience I specialize in all residential and commercial electrical needs. Past jobs include kitchen and bath remodels, basement build outs, new construction and home theater / media rooms. Safe reliable and fair competitive pricing. No job is too small. Servicing: Naperville, Plainfield, Aurora, Shorewood, Bolingbrook, Romeoville, Downers Grove, Wheaton, Hinsdale, Burr Ridge, Elmhurst, Lombard, Glen Ellyn, Joliet & New Lenox.

"Rich has done a great job lighting our new home. He is always responsive and communicates well with his clients. Great work and very professional. I will be using Custom Power Electric for all of my home's electrical needs."

Gavin N on August 2024

Hristo Brambarov

4.98(
50
)
•Approved Pro

Hristo Brambarov

4.98(
50
)
•Approved Pro
Super Service Award
Customers say: True professional
14 years of experience
Free onsite estimate

At Hristo Brambarov 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!

"He was very good and very nice!"

Judy B on December 2025

At Hristo Brambarov 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!

"He was very good and very nice!"

Judy B on December 2025

Avatar for Elite Power Electrical Services, LLC

Elite Power Electrical Services, LLC

4.93(
60
)
•Approved Pro

Elite Power Electrical Services, LLC

4.93(
60
)
•Approved Pro
Super Service Award
Customers say: Quick response
2 years of experience
Free onsite estimate

Elite Power Electrical Services 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.

"Fair price, professionally completed and good follow through. I will use them again."

Terry G on December 2025

Elite Power Electrical Services 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.

"Fair price, professionally completed and good follow through. I will use them again."

Terry G on December 2025

Avatar for Blazer Electric Co

Blazer Electric Co

4.88(
332
)
•Approved Pro

Blazer Electric Co

4.88(
332
)
•Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
39 years of experience

We offer complete electrical service for residential and commercial properties. We will help you to add something new, or improve your existing system. With over 27 years of experience in the industry, we offer thorough practical and theoretical knowledge of electrical systems. Expert trouble-shooting and repairs. 4 employees. No subs. Cost is determined by the job. No travel charges. No after hours charges. Award winning.

"Solid work, varied crew over the course of the project."

David S on November 2025

We offer complete electrical service for residential and commercial properties. We will help you to add something new, or improve your existing system. With over 27 years of experience in the industry, we offer thorough practical and theoretical knowledge of electrical systems. Expert trouble-shooting and repairs. 4 employees. No subs. Cost is determined by the job. No travel charges. No after hours charges. Award winning.

"Solid work, varied crew over the course of the project."

David S on November 2025

Avatar for Tasho Electric

Tasho Electric

4.92(
36
)
•Approved Pro

Tasho Electric

4.92(
36
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 years of experience

Tasho Electric, is a family owned business, based out of Winfield Illinois. We specialize in the best quality, in electrical services. Quality service from locals you can trust! Call today, we are happy to earn your business!

"Very responsive, installed our new chandelier and replaced the old one with over 20ft high ceilings. Even took the old chandelier away. Definitely recommend hiring and we will do so again!"

Suman A on March 2023

Tasho Electric, is a family owned business, based out of Winfield Illinois. We specialize in the best quality, in electrical services. Quality service from locals you can trust! Call today, we are happy to earn your business!

"Very responsive, installed our new chandelier and replaced the old one with over 20ft high ceilings. Even took the old chandelier away. Definitely recommend hiring and we will do so again!"

Suman A on March 2023

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Generator Install questions, answered by experts

You can determine what size generator you need by listing the various appliances it will power during an outage. Write down the start-up watt usage, and then add them all together. 

A 7,500-watt generator will run your refrigerator, freezer, well pump, and lighting circuits without a problem. However, you’ll need an extra 3,000 to 4,500 watts to run your water heater and another 5,000 to 25,000 watts to run your electric furnace. In these instances, a whole-home generator is your best bet for running your critical equipment.

Setting up utilities on a vacant property usually takes at least a few months, or between 6 weeks to 16 weeks. This process requires working with the local planning and zoning department, hiring a building contractor or engineer to design the utility layout, securing permits, laying the lines, and connecting the utilities.

Costs range from $500 to $2,500, depending on generator type and installation complexity.

A 1,500 square foot home will likely need a 15kW to 20kW generator. When deciding on whole-house generator size, add up the total wattage of the devices that you’d like to continue running during a power outage. That way, you can ensure you purchase a generator that can power your necessary appliances or medical equipment during an electrical emergency.

When installed and used correctly, generators are safe to use. The most critical generator safety tips to keep in mind are:

  • Never use a portable generator inside an enclosed space, as the carbon monoxide exhaust it creates is lethal.

  • Never attempt to connect your generator to your home’s electrical panel independently; hire a professional for this dangerous job.

  • Never overload your generator by connecting more appliances than for which it’s rated; you can damage your generator and appliances or even cause a fire.

The Carol Stream, IL homeowners’ guide to generator installs

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

See all articles

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