Top-rated generator install pros.

Get matched with top generator install pros in Glen Ellyn, IL

There are 15 highly-rated local generator install pros.

TRUSTED BY GLEN ELLYN, IL HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon33
    Verified generator installs reviews

Find Generator install pros in Glen Ellyn

Avatar for Tri-State Water, Power & Air

Tri-State Water, Power & Air

9526 Corsair Rd
New on AngiNew on Angi
Approved Pro

Tri-State Water, Power & Air

9526 Corsair Rd
New on AngiNew on Angi
Approved Pro
100 local quotes requested
33 years of experience

We are the experts in the field of Whole Home Generator Sales and Installation, with over 20 years of experience in the game. We provide turn-key installation by licensed professionals - 24 hour emergency service - Remote Monitoring - Long term maintenance and service by factory trained technicians.

We are the experts in the field of Whole Home Generator Sales and Installation, with over 20 years of experience in the game. We provide turn-key installation by licensed professionals - 24 hour emergency service - Remote Monitoring - Long term maintenance and service by factory trained technicians.


Avatar for Oakwood Electric & Generator

Oakwood Electric & Generator

237 N. Cass Avenue
4.86(
239
)
Approved Pro

Oakwood Electric & Generator

237 N. Cass Avenue
4.86(
239
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
59 local quotes requested

Welcome to Oakwood Electric & Generator We might be small, but we’re certainly experienced. We’ve been serving the Western Suburbs of Chicago, IL for many years and we look forward to providing you with the best electrical and generator services in the area. We are third generation electrical contractors and we try to be flexible to your scheduling needs! Oakwood Electric & Generator is available to assist you with: Panel Upgrades, Service Changeouts, EV Car Charging Install, Outlets, Electrical Troubleshooting, Ceiling Fans, Smoke Detectors, Whole House Generators, Hanging Light Fixtures, Recessed Lighting and so much more! When you need quality electrical work done, come to the pros! We hope to become a business you can trust and rely on for life. Call Oakwood Electric & Generator today! Feel free to visit our website, located at the top of this profile, for more information.

"Team was efficient and worked with me on a tight timeline."

Lawrence C on November 2024

Welcome to Oakwood Electric & Generator We might be small, but we’re certainly experienced. We’ve been serving the Western Suburbs of Chicago, IL for many years and we look forward to providing you with the best electrical and generator services in the area. We are third generation electrical contractors and we try to be flexible to your scheduling needs! Oakwood Electric & Generator is available to assist you with: Panel Upgrades, Service Changeouts, EV Car Charging Install, Outlets, Electrical Troubleshooting, Ceiling Fans, Smoke Detectors, Whole House Generators, Hanging Light Fixtures, Recessed Lighting and so much more! When you need quality electrical work done, come to the pros! We hope to become a business you can trust and rely on for life. Call Oakwood Electric & Generator today! Feel free to visit our website, located at the top of this profile, for more information.

"Team was efficient and worked with me on a tight timeline."

Lawrence C on November 2024


Avatar for Storm Electric

Storm Electric

958 Estes Court
5.00(
2
)
Approved Pro

Storm Electric

958 Estes Court
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
56 local quotes requested

Serving in Illinois, LAKE, MCHENRY, KANE, DUPAGE, COOK COUNTY, STORM ELECTRIC is your local electrical contractor specializing in RESIDENTIAL and COMMERCIAL New Constraction and Remodeling electrical services. Our excellent customer service, workmanship and rates keep our customers comming back.

"I’ve been building houses for over 30 years. I’ve used many electrical contractors thru the years. Artur with storm electric has been my electrician for the last 7 years now. I would highly recommend him and his crews on any project as he is very knowable on all electrical projects."

Carlo B on May 2024

Serving in Illinois, LAKE, MCHENRY, KANE, DUPAGE, COOK COUNTY, STORM ELECTRIC is your local electrical contractor specializing in RESIDENTIAL and COMMERCIAL New Constraction and Remodeling electrical services. Our excellent customer service, workmanship and rates keep our customers comming back.

"I’ve been building houses for over 30 years. I’ve used many electrical contractors thru the years. Artur with storm electric has been my electrician for the last 7 years now. I would highly recommend him and his crews on any project as he is very knowable on all electrical projects."

Carlo B on May 2024


Avatar for Mr Electrician

Mr Electrician

624 Sequoia Trail
5.00(
24
)
Approved Pro

Mr Electrician

624 Sequoia Trail
5.00(
24
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
43 local quotes requested

Looking for a reliable electrician in Chicago? Look no further! Mr Electrician is your go-to expert for all your electrical needs. With our exceptional service and attention to detail, we'll ensure your home projects are completed safely and efficiently. Contact us today for a hassle-free experience!

"Absolutely fabulous work!! The can lights are perfect as well as light over island and table!! Thank you for your beautiful work and taking the time to explain everything you were going to do."

Cindy B on September 2025

Looking for a reliable electrician in Chicago? Look no further! Mr Electrician is your go-to expert for all your electrical needs. With our exceptional service and attention to detail, we'll ensure your home projects are completed safely and efficiently. Contact us today for a hassle-free experience!

"Absolutely fabulous work!! The can lights are perfect as well as light over island and table!! Thank you for your beautiful work and taking the time to explain everything you were going to do."

Cindy B on September 2025


Avatar for Blazer Electric Co

Blazer Electric Co

2929 Farner Ct
4.69(
360
)
Approved Pro

Blazer Electric Co

2929 Farner Ct
4.69(
360
)
Approved Pro
Customers say: Quality work
387 local quotes requested
38 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.

"Jack has performed multiple jobs for us at our house. This review is long overdue. Initially, Blazer electric has completed majority of the electric in our unfinished basement which required running conduit to install recessed lighting and multiple outlets. In addition, they have replaced bathroom lights, exhaust fans, ceiling fans, outdoor lights, kitchen undermount lights etc. Jack and his team are very prompt/professional along being priced fairly. I highly recommend using them for any of your electrical needs!"

Frank A on December 2022

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.

"Jack has performed multiple jobs for us at our house. This review is long overdue. Initially, Blazer electric has completed majority of the electric in our unfinished basement which required running conduit to install recessed lighting and multiple outlets. In addition, they have replaced bathroom lights, exhaust fans, ceiling fans, outdoor lights, kitchen undermount lights etc. Jack and his team are very prompt/professional along being priced fairly. I highly recommend using them for any of your electrical needs!"

Frank A on December 2022


"D Best did a great job on a large commercial project for us, Bridgewater Construction Management,Inc."

Frank H on April 2025

We offer the best quality electrical work, we strive into quality work. Very responsible on our schedule. We offer a clean environment, leave the project cleaned and strive on making the project go smooth as possible and avoid hassles and drama for homeowners.

"D Best did a great job on a large commercial project for us, Bridgewater Construction Management,Inc."

Frank H on April 2025


Avatar for Four Seasons Heating & Air Conditioning

Four Seasons Heating & Air Conditioning

5701 W 73rd St
4.41(
3,061
)
Approved Pro

Four Seasons Heating & Air Conditioning

5701 W 73rd St
4.41(
3,061
)
Approved Pro
Customers say: Super punctual
1828 local quotes requested
54 years of experience

Four Seasons Heating, Air Conditioning, and Plumbing began as a father-son business operating out of a Chicago garage in 1971. They went from home to home repairing furnaces and air conditioners with the goal of offering their customers honest and competent service. No extra charge for 24 hr emergency service. Additional contacts: Chicago 773-413-1505 & 773-413-1028, South suburbs 708-406-3002, Southwest suburbs 815-306-2471, West suburbs 630-210-3352, North & Northwest 847-201-3222 , Northwest Indiana 219-228-8606, and (866) 444-2404. Additional emails - [email protected], [email protected], [email protected]. Additional fax numbers- 773-284-9484, 847-783-0400. Additional contact names - David Musial. Additional DBAs - Four Seasons Heating, Air Conditioning and Plumbing, Four Seasons Heating & Air Conditioning, Inc., Four Seasons Heating & Air.

"Customer Service was great. Install went well considering issues with the house being older."

K S on July 2025

Four Seasons Heating, Air Conditioning, and Plumbing began as a father-son business operating out of a Chicago garage in 1971. They went from home to home repairing furnaces and air conditioners with the goal of offering their customers honest and competent service. No extra charge for 24 hr emergency service. Additional contacts: Chicago 773-413-1505 & 773-413-1028, South suburbs 708-406-3002, Southwest suburbs 815-306-2471, West suburbs 630-210-3352, North & Northwest 847-201-3222 , Northwest Indiana 219-228-8606, and (866) 444-2404. Additional emails - [email protected], [email protected], [email protected]. Additional fax numbers- 773-284-9484, 847-783-0400. Additional contact names - David Musial. Additional DBAs - Four Seasons Heating, Air Conditioning and Plumbing, Four Seasons Heating & Air Conditioning, Inc., Four Seasons Heating & Air.

"Customer Service was great. Install went well considering issues with the house being older."

K S on July 2025


All Service Calls, LLC

9059 O'Neill Drive
4.98(
33
)
Approved Pro

All Service Calls, LLC

9059 O'Neill Drive
4.98(
33
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
22 years of experience

Here at All Service Calls LLC, we pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects, no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Timely and professional. Responsive and completed the job faster than expected with cleanup. "

Collin C on January 2025

Here at All Service Calls LLC, we pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects, no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Timely and professional. Responsive and completed the job faster than expected with cleanup. "

Collin C on January 2025


Avatar for Spark

Spark

700 Grand Canyon St
4.45(
10
)
Approved Pro

Spark

700 Grand Canyon St
4.45(
10
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

Spark 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 customer's interests, and make their concerns the basis of our business. Services offered by the company : - Electrical - Plumbing - Welding - Bathroom remodeling - Tile installation - Kitchen remodeling - All kind of Handyman services

"gas mantle doesn't work now gas light is out and neighbor's smell gas they turned it off"

Vic T on September 2024

Spark 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 customer's interests, and make their concerns the basis of our business. Services offered by the company : - Electrical - Plumbing - Welding - Bathroom remodeling - Tile installation - Kitchen remodeling - All kind of Handyman services

"gas mantle doesn't work now gas light is out and neighbor's smell gas they turned it off"

Vic T on September 2024


Avatar for Workin' Hands Handyman

Workin' Hands Handyman

811 Merry Ln
5.00(
6
)
Approved Pro

Workin' Hands Handyman

811 Merry Ln
5.00(
6
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

Our mission at Workin’ Hands Handyman is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! Workin’ Hands Handyman stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

"They did a great job."

Ronald H on April 2025

Our mission at Workin’ Hands Handyman is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! Workin’ Hands Handyman stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

"They did a great job."

Ronald H on April 2025

...
Showing 1-10 of 170
Generator Install questions, answered by experts

While the rating will tell you how many watts the refrigerator needs at the peak of its cycle, it requires additional wattage to start. At the bare minimum, you’ll need a 1,500-watt generator to get the fridge up and running after a blackout. A 2,000-watt generator should be sufficient for most home refrigerators.

When properly maintained, natural gas generators can last a long time, as much as 20 to 40 years. They have relatively few needs compared to generators with other fuel types. However, the generator’s lifespan ultimately depends on how often the generator is used and for how long it’s left running.

In most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home generators. A permit for a generator usually costs between $50 and $250, depending on where you live. Your electrician or certified generator installer will usually pull the permit for you—and might be required to do so by your building department—but you’ll be on the hook for the cost of the permit. You should ask your installer before agreeing to any work if they will pull the necessary permits for your project.

To reduce AC startup power for a whole-house generator, install a soft start kit or hard start capacitor, which lowers the initial surge by gradually ramping up the compressor. Using a smart load manager can also help by staggering startup loads, preventing a system overload and future costly repairs.

Generator size requirements vary wildly among properties, but typical generator sizes are listed below based on home square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14kW

  • 2,500 sq ft: 12–16kW

  • 3,000 sq ft: 16–20kW+

Unfortunately, home square footage isn’t always a good indicator of generator size requirements. Instead, you should call in a professional to discuss which items in your home you’d like to run via your generator. They can calculate peak and average consumption for those items and then size your generator appropriately for optimal performance.

The Glen Ellyn, IL homeowners’ guide to generator installs

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

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"