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Verified Reviews for Generator Install pros in Gardner, IL

*The Angi rating for Generator Install companies in Gardner, 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 Gardner, 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 22, 2026

Find Generator install pros in Gardner

Avatar for Tri-State Water, Power & Air
Tri-State Water, Power & Air
5.0(
5
)

Serving Gardner, 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
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+3

41 neighbors recently requested a quote
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Avatar for No Static Electricity
No Static Electricity
5.0(
27
)

Serving Gardner, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Free estimates

Warranties offered

"Had 4 ceiling fans installed, including 1 with a remote. Devon was great to work with. Very responsive to messages and punctual. Quick, quality work at very competitive pricing. Would 100% recommend and rehire."
Additional Photos
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+6

Response time1 day
25 neighbors recently requested a quote
Recommended by76%of homeowners
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Avatar for Imperial electric
Imperial electric
5.0(
13
)

Serving Gardner, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Assessed all outlets and changed those that were improperly installed and could damage things plugged into them, and grounded the outlets that were not grounded. 19 recepticles in all. Price was good and arrived on time, and clean."
132 neighbors recently requested a quote
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Avatar for Flowing Through Connections, Inc.
Flowing Through Connections, Inc.
4.9(
28
)

Serving Gardner, IL and surrounding areas

Approved

In business since 2000

Emergency services offered

Credit card accepted

"Ralph did exceptional quality work for us. Clean install, ran wires according to code, didn't cut any corners."
Fusion5 Cellphone Signal Booster
2-Way Antenna Splitter
Yagi - Outside Antennas. Pole mounted to A/C
Yagi - Outside Antennas. Pole mounted
Telephone/Network Equipment

+8

Response time5 hrs
6 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Julio Marroquin
Julio Marroquin
5.0(
13
)

Serving Gardner, IL and surrounding areas

Approved

In business since 2017

Free estimates

Small jobs welcome

"Found Julio through a friend had a couple estimates done before hand but was either overestimated or no shows Julio came out the same week and finished before the expected time. Top guy for sure he carries his quality in his work. 10/10 highly recommend"
Response time1 hour
Response rate100%
1 neighbors recently requested a quote
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Avatar for Mid America Lightning Protection
Mid America Lightning Protection
4.5(
99
)

Serving Gardner, IL and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"Absolutely one of the best companies I have ever hired. Quick response to my inquiry to have a lightning protection system installed on my house. They showed up literally the next day and had the job done within a few hours. Professional installation at its finest. Price was more than fair and the owner is very knowledgeable and works hard to earn your business highly recommended"
Indianapolis
Trucking company
Indianapolis
Indiana Illinois
Indiana Illinois

+70

Response time6 hrs
Response rate94%
3 neighbors recently requested a quote
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Avatar for Mr Electric of the Western Suburbs
Mr Electric of the Western Suburbs
3.5(
506
)

Serving Gardner, IL and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"He came prepared to do the job and talked to us about the lighting options.  Once decided he went and bought the lighting fixture, returned and efficiently installed them.  Great job."
Under cabinet lighting
Island lights
Ceiling fan
Ceiling lights
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+8

59 neighbors recently requested a quote
Recommended by84%of homeowners
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Avatar for Accent Tel USA
Accent Tel USA
4.9(
12
)

Serving Gardner, IL and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Joe, Mark, and Their Team did a Splendid Job for Us on this Business Phone Line Install. There are Very Knowledgeable and provided the Needed Assessment and "Fix" in a Very Timely Manner. I Highly Recommend Accent Tel USA! God Bless You! Philippians 1:3-6! Have a Wonderful Day in the Neighborhood & "Stay on the Nice List"! :)"
Response time3 hrs
Response rate99%
5 neighbors recently requested a quote
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Scardino Electric, Inc.
5.0(
3
)

Serving Gardner, IL and surrounding areas

Approved

In business since 1970

Free estimates

Credit card accepted

With over 50 years of business serving the Chicago metro area, Scardino Electric, Inc., is the way to go for all your wiring and panel upgrade needs. We take great pride in our extreme professionalism, timeliness, and superior customer service on every job. We make sure to do excellent work on every visit, answer all questions, and develop lasting relationships with all our clients so, that the next time service is needed, there will be no question on who to call. Contact us today for a free estimate. Satisfaction Guaranteed!

Response time11 hrs
Response rate100%
Recommended by100%of homeowners
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FAQs for generator install projects in Gardner, IL

When maintained properly, a whole-house generator can last up to 20 years. Costs to maintain and repair generators vary by location and type of generator, but you can expect to pay about $150 to $300 per year for annual generator maintenance checks. An experienced generator service technician will inspect your generator’s engine filter, starting mechanism, fuel, lubrication, and coolant levels to keep your generator in good working condition for as long as possible.

Installing a whole-house generator costs about $5,000 on average. Prices range from $1,550 to $8,500, depending on size, brand, fuel type, and assembly. The size of your whole-house generator is the most significant cost factor, with large homes with high energy demands costing the most to power. Types of whole-home generators include:

  • Portable generators with 1kW–7.5kW capacity: $500–$2,000

  • Partial generators with 9kW–20kW capacity: $2,000–$6,300

  • Whole-house generators with 22kW–48kW: $5,000–$18,000

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. 

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.

The value of installing a whole-house generator is that your home has guaranteed power, even if the power grid in your area is down. Whether a whole-house generator is worth installing in your home depends on how often you use it, your home’s location, and your lifestyle. For example, installing a whole-house generator is likely worth it if you:

  • Experience frequent or prolonged power outages

  • Work from home

  • Store a lot of cold food

  • Have a sump pump

  • Have a pump for well water

  • Use electronic medical devices

  • Live in a climate requiring heating or cooling

The Gardner, 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