Top-rated generator install pros.

Get matched with top generator install pros in River Grove, IL

There are 7 highly-rated local generator install pros.

TRUSTED BY RIVER GROVE, IL HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon30
    Verified generator installs reviews

Find Generator install pros in River Grove

Avatar for Blazer Electric Co

Blazer Electric Co

4.69(
360
)
Approved Pro

Blazer Electric Co

4.69(
360
)
Approved Pro
Customers say: Quality work
421 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.

"Blazer installed many wifi enabled light switches. Work was done quickly and professionally and have not had any post-installation issues since the install."

Adam E on July 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.

"Blazer installed many wifi enabled light switches. Work was done quickly and professionally and have not had any post-installation issues since the install."

Adam E on July 2025


Installect Solutions

5.00(
22
)
Approved Pro

Installect Solutions

5.00(
22
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
76 local quotes requested

We offer a wide range of services from security systems, smart automation, installing networks. home theaters, lighting, and more. We strive to satisfy all our customers' needs. The motivation for us is seeing how happy our customers are when we finish our work.

"Great service."

Willie D on August 2025

We offer a wide range of services from security systems, smart automation, installing networks. home theaters, lighting, and more. We strive to satisfy all our customers' needs. The motivation for us is seeing how happy our customers are when we finish our work.

"Great service."

Willie D on August 2025


Avatar for Home Office Technology, Inc.

Home Office Technology, Inc.

4.79(
7
)
Approved Pro

Home Office Technology, Inc.

4.79(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

We're a well-established business with over 10 years of unmatched expertise. Customer preference and priorities are always first. We're very timely with our work and never loose attention to detail. Home Office Technology and Remodeling Services, has built a reputation for quality work with each satisfied customer. Our sense of pride is apparent in every restoration we complete. Call Home Office Technology and Remodeling Services, today and we'll be there in your time of need.

"Professionals at what they do. Pleased with their work and they helped save couple of hundred dollars."

Adeyinka S on October 2022

We're a well-established business with over 10 years of unmatched expertise. Customer preference and priorities are always first. We're very timely with our work and never loose attention to detail. Home Office Technology and Remodeling Services, has built a reputation for quality work with each satisfied customer. Our sense of pride is apparent in every restoration we complete. Call Home Office Technology and Remodeling Services, today and we'll be there in your time of need.

"Professionals at what they do. Pleased with their work and they helped save couple of hundred dollars."

Adeyinka S on October 2022


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


Centro Development

New on AngiNew on Angi
Approved Pro

Centro Development

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

It can be a daunting task looking for only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

It can be a daunting task looking for only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.


Avatar for CR Painting

CR Painting

5.00(
2
)
Approved Pro

CR Painting

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

CR Painting 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.

"Carlos was great throughout the process. He quoted the job, was available within 2 days. He showed up on time with all the tools etc that he needed and did a clean thorough install of a new dimmable fixture and switch. I will hire him again and can highly recommend him. Matt Chicago IL"

Matt R on May 2024

CR Painting 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.

"Carlos was great throughout the process. He quoted the job, was available within 2 days. He showed up on time with all the tools etc that he needed and did a clean thorough install of a new dimmable fixture and switch. I will hire him again and can highly recommend him. Matt Chicago IL"

Matt R on May 2024


Avatar for Petonica Electric Company

Petonica Electric Company

New on AngiNew on Angi
Approved Pro

Petonica Electric Company

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

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.


All Service Calls, LLC

4.98(
33
)
Approved Pro

All Service Calls, LLC

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


ICJ1 LLC

New on AngiNew on Angi
Approved Pro

ICJ1 LLC

New on AngiNew on Angi
Approved Pro
Free onsite estimate
Emergency services offered

I provide professional handyman and low-voltage services, specializing in: • CCTV camera installation and upgrades • Access points (AP) and internet/network setup • Network configuration and troubleshooting (Cat6 and fiber) • Building rewiring and low-voltage system integration • Ekahau-certified Wi-Fi design and testing Currently, I work as a subcontractor with several major companies on commercial projects, while also taking on residential jobs independently. I’m dedicated to delivering reliable, high-quality installations and efficient troubleshooting for all network and security systems.

I provide professional handyman and low-voltage services, specializing in: • CCTV camera installation and upgrades • Access points (AP) and internet/network setup • Network configuration and troubleshooting (Cat6 and fiber) • Building rewiring and low-voltage system integration • Ekahau-certified Wi-Fi design and testing Currently, I work as a subcontractor with several major companies on commercial projects, while also taking on residential jobs independently. I’m dedicated to delivering reliable, high-quality installations and efficient troubleshooting for all network and security systems.


Avatar for BTR Wash Pros, LLC

BTR Wash Pros, LLC

4.68(
11
)
Approved Pro

BTR Wash Pros, LLC

4.68(
11
)
Approved Pro
Customers say: Terrific value
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
6 years of experience

Brian 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.

"Good. Professional."

Ron K on November 2021

Brian 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.

"Good. Professional."

Ron K on November 2021

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Generator Install questions, answered by experts

Natural gas and electricity rates vary significantly based on location, and pricing can change over time, too. It’s possible that in locations where natural gas is particularly inexpensive, it will cost less than grid-based electricity will. However, you should also factor in the generator’s initial costs and maintenance needs, as well as its noise level and if it can comfortably power all your home appliances.

While standby generators provide essential backup power, they can fail when you need them most due to lack of maintenance, fuel supply issues, dead batteries, electrical problems, or improper installation. To avoid costly failures, professional installation and regular maintenance are crucial. Licensed technicians ensure safety, uphold warranty requirements, comply with regulations, and provide expert servicing.

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. 

You may need a permit for a portable generator if you’ll be installing a transfer switch for your primary residence or similar work. Otherwise, a permit for other uses may not be necessary. Check your local building codes or ask a local generator installer for more information about your local regulations.

The cost to install a whole-house generator averages at $5,200, but costs can range from $1,500 to $8,900, depending on the type and size of the generator, and the labor required to install it. To find the best deal while still ensuring the unit meets all the needs of your household, hire an electrician to calculate the electrical load of your must-have appliances and electronics beforehand so you don’t pay for more power than you need. As always, be sure to get at least three quotes to find the ideal fit for your needs and budget.

The River Grove, IL homeowners’ guide to generator installs

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