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Verified Reviews for Generator Install pros in Streamwood, IL

*The Angi rating for Generator Install companies in Streamwood, 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 Streamwood, 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 May 21, 2025

Find Generator install pros in Streamwood

Avatar for LSVG Electrics Inc
LSVG Electrics Inc
4.8(
57
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Streamwood, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"They did an amazing job installing my sign. They explained everything perfectly that needed to be done along the way. Very friendly and professional! These are definitely the guys for the job! Highly recommend"
Electrical Project
Electrical Project
Electrical Project
Electrical Project
Electrical Project

+589

Response time7 hrs
Response rate100%
2 neighbors recently requested a quote
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Avatar for Precision Today Plumbing Heating Cooling Electrical
Precision Today Plumbing Heating Cooling Electrical
4.6(
329
)
Fixed Generator - InstallFixed Generator - Repair

Serving Streamwood, IL and surrounding areas

Approved

In business since 1992

Emergency services offered

Warranties offered

"Installer was knowledgeable explained the installation process and different cost/warranty prices. Clean and efficient."
Pipe Coating
Pictures
Pictures
Pictures
Pictures

+13

Response time10 hrs
Response rate100%
37 neighbors recently requested a quote
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Avatar for Your IT Guy
Your IT Guy
4.9(
45
)
Portable Generator - Install

Serving Streamwood, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Warranties offered

"Chuck was great, not only installed a microwave outlet but also the microwave itself. Very satisfied with his work. Will definitely call again or recommend."
Response time6 hrs
22 neighbors recently requested a quote
Recommended by80%of homeowners
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Avatar for Imperial electric
Imperial electric
5.0(
18
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install

Serving Streamwood, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"The service guy came out very quickly. Had a smart thermostat installed. He walked me through setting up the app. Did a fast and a great job. I highly recommend this company if you want it done and done right."
125 neighbors recently requested a quote
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Avatar for Four Seasons Heating & Air Conditioning
Four Seasons Heating & Air Conditioning
4.3(
3,288
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Streamwood, IL and surrounding areas

Approved (Corporate)

In business since 1971

Free estimates

Emergency services offered

"Four Season service was awesome. The installers were friendly, professional, and knowledgeable. The installers cleaned up work area after they finished the job."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time9 hrs
24 neighbors recently requested a quote
Recommended by86%of homeowners
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Avatar for Expert Electric, LLC
Expert Electric, LLC
5.0(
15
)
Portable Generator - Install

Serving Streamwood, IL and surrounding areas

Approved

In business since 2020

Emergency services offered

Warranties offered

"Anthony was professional, pleasant and picked up after finishing the installation, I will recommend him to anyone who asks for an excellent electrician! He is amazing and finished the job quickly! 5 Stars!!!"
Kitchen remodel
Kitchen remodel
Kitchen remodel
Ev charger installation
Panel replacement

+3

Response time9 hrs
Response rate100%
Recommended by80%of homeowners
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Avatar for Smart Electric
Smart Electric
4.7(
34
)
Fixed Generator - Install

Serving Streamwood, IL and surrounding areas

Approved

In business since 2013

Free estimates

Customers say: Quality work

"Carlo was very professional. He did an excellent job installing two bathroom exhaust fans. I would definitely hire him again."
Response time10 hrs
Response rate92%
Recommended by96%of homeowners
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Avatar for Gold Shield Services, Inc.
Gold Shield Services, Inc.
4.9(
23
)
Fixed Generator - InstallFixed Generator - Repair

Serving Streamwood, IL and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Damian installed 6 can lights, was on time, professional, explained everything and cleaned up well."
New meter box
Siemens Panel
Riser
New panel
New grounding

+3

Response time4 hrs
Response rate92%
42 neighbors recently requested a quote
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Avatar for Northwest Electrical Construction, Inc
Northwest Electrical Construction, Inc
5.0(
4
)
Fixed Generator - InstallPortable Generator - Install

Serving Streamwood, IL and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Full Kitchen Remodel
Full Kitchen Remodel
Full Kitchen Remodel
8 neighbors recently requested a quote
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Showing 1-10 of 122
Generator Install questions, answered by experts

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.

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.

If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you’ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.

It’s usually better to repair your generator if it isn’t working properly, as it will typically be much more affordable and should yield similar results. Generator repairs cost around $300 on average, while installing a new whole-house generator costs around $5,000 on average. The only exception is if you know your generator is reaching the end of its useful life, usually between 30 and 40 years. If you have an older generator, you could face multiple repairs in the coming years, which might mean that a full replacement will be more cost-effective over time.

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. 

The Streamwood, IL homeowners’ guide to generator installs

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

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