Top-rated generator install pros.

Best generator install pros near Winnebago, IL

Enter your zip and get matched with up to 5 pros

Need a pro for your generator install project in Winnebago, IL?

Select your specific project to find the pro for you.

Verified Reviews for Generator Install pros in Winnebago, IL

*The Angi rating for Generator Install companies in Winnebago, 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 Winnebago, 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 September 16, 2026

Top-Rated Generator install pros in Winnebago - Updated Nov 2026

Avatar for Tri-State Water, Power & Air
Tri-State Water, Power & Air
5.0(
5
)
Fixed Generator - InstallGenerator - InstallGenerator - Install - For Business

Serving Winnebago, IL and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Emergency services offered

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

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

17 neighbors recently requested a quote
Request Quote
Avatar for ELECTRICAL SERVICES BY CNC LLC
ELECTRICAL SERVICES BY CNC LLC
4.8(
26
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Winnebago, IL and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"The pro explained the problem and offered a solution. He explained why it should be fixed. To eliminate problems, he fixed the GFI outlet."
8 neighbors recently requested a quote
Recommended by52%of homeowners
Request Quote
The Electric Guys LLC
5.0(
6
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+2 more

Serving Winnebago, IL and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"I first asked for a quote back in February of 2024. When I received the quote I decided to wait on this project. Then we lost power for 2 days due to a storm. I then decided it was time and contacted the contractor again. He sent me an updated quote and the project was scheduled. It's now installed and I'm very happy with how it turned out. Hopefully it will be a long time before we need to use the generator because we lose our power. But we are ready when it happens. I will definitely use this company again for any electrical jobs that come up. Andrew and his crew were great."
Response time1 day
Recommended by100%of homeowners
Request Quote
Avatar for Amg Power
Amg Power
New to Angi
Portable Generator - Repair

Serving Winnebago, IL and surrounding areas

Approved

Emergency services offered

Small jobs welcome

Credit card accepted

AMG Power delivers expert residential electrical services backed by 25+ years of experience from our roots in Trak Electric. From panel upgrades and lighting to troubleshooting and remodels, we provide safe, reliable, and high-quality work you can trust.

Request Quote
Avatar for C and C Electrical Services
C and C Electrical Services
4.8(
23
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Winnebago, IL and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"We hired C&C to inspect our electric panel and wiring as our ComEd bill has been extremely out of control. Chris was nothing less than awesome. He was very pleasant and knowledgeable, and explained everything he was doing and even fixed a minor issue during the inspection. We can't thank you enough, Chris! We will definitely be using C&C for any future electrical needs."
Response time1 day
Response rate85%
Recommended by59%of homeowners
Request Quote
Showing 1-10 of 15
Generator Install FAQs, answered by experts

While diesel is relatively stable, it won’t last nearly as long as propane and you may have to replace it if it sits unused for too long. Diesel can sometimes struggle to work efficiently or start engines during especially cold weather, so it’s not the best choice for every climate. Compared to fuels like propane and natural gas, diesel generators tend to be noisier and create more exhaust, which isn’t always ideal for home use.

Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. 

Generally, you’ll want to keep between 60 and 70 feet between the generator and the transfer switch. There are a few reasons for this, including:

  • The distance reduces the noise coming from the generator into your home.

  • It increases efficiency because you won’t have a voltage drop from this short of a distance.

  • Prevents carbon monoxide poisoning: keep at least 15 feet between your generator and an open window. 

Many services include assembling the unit and securing it in the window. Confirm with your provider.

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.

The Winnebago, 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