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Top-Rated Central a/c installers in Mendota - Updated Nov 2026

Avatar for Regional Plumbing Heating & Air
Regional Plumbing Heating & Air
5.0(
15
)
Central A/C - Install

Serving Mendota, IL and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

We are family owned and operated. We service all brands, makes and models. From furnace and water heater repair and replacements, all the way to a leaking kitchen faucet or bathroom toilet. One call REALLY does it all. Faucets, toilets, sinks, drain rodding, water heaters, boilers, furnaces, air conditioners and humidifiers. New construction to radiant heat. You know you called the pros the first time. Licensed, bonded and insured, we offer easy approval and affordable financing as well!

16 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Four Seasons Heating & Air Conditioning
Four Seasons Heating & Air Conditioning
4.3(
3,298
)
Central A/C - Install

Serving Mendota, IL and surrounding areas

Approved (Corporate)

In business since 1971

Free estimates

Emergency services offered

"Excellent. Technician arrived timely. Tech was extremely courteous, professional and gave detailed explanation of central air system operating status. We have had Four Seasons perform seasonal check up on our heating and air conditioning system, and repairs when required, for over ten years."
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Response time9 hrs
44 neighbors recently requested a quote
Recommended by86%of homeowners
North South Heating and Cooling
New to Angi
Central A/C - Install

Serving Mendota, IL and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!\n

5 neighbors recently requested a quote
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Central A/C - Install

Serving Mendota, IL and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"NATS responded the same day that I called them and picked the computer up at my home. Several days later, Mike called and stated the service to be performed, ensuring the size of the replacement hard disk drive, and provided the approximate cost. Within a week (Memorial Day weekend was during this period), Mike delivered the computer back to my house. I was pleased that Mike had not only reloaded Windows 7 (I had to input my own product code), but he had also spent the time to download and install upgrades to Windows 7."
2014 Super Service Award Winner!
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Recommended by97%of homeowners
Avatar for Preferred Home Improvements
Preferred Home Improvements
4.7(
12
)
Central A/C - Install

Serving Mendota, IL and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Dillon was a great guy and worked fast and efficient. My house is 50 plus years old and the duct work had never been cleaned. Post the work, the house even smelled better. I am in the middle of a complete remodel and living in the house. I had all 11 vent grilles removed -(saved Dillon a pile of time not having to remove and re-install) and I would have thought a discount would have been in order."
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+30

Recommended by100%of homeowners
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,678
)
Central A/C - Install

Serving Mendota, IL and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"CHW was very responsive to our urgent need! We filed a claim the evening prior when we notices our A/C was blowing warm air into the rooms. Then by 8AM the next day, we had a call from the service technician saying he was on his way to address the issue! CHW worked with the technician to find out the compressor was the culprit and approved it's repair! Great customer service for a family in need during the hot south central Texas summer!"
Recommended by81%of homeowners
Avatar for Green Earth Enterprises Inc
Green Earth Enterprises Inc
4.7(
7
)
Central A/C - Install

Serving Mendota, IL and surrounding areas

In business since 2009

Free estimates

Emergency services offered

We’re here to change your perceptions of what it means to be a property owner in today’s fast paced marketplace. Whether you are a landowner with rental property, or if you would like to “flip” a property you've just purchased or maybe you're a Realty Management Company seeking to prepare your managed property for the market or simply the next tenant. We're here to help you meet your needs in an affordable & efficient manner. We offer a wide array of services to choose from in whole or in part, as it fits your needs & budget. We look forward to doing business with you! Additional Emails - greenearthenterprises@outlook.com, greenearthinc@hotmail.com, contactus@greenearthinc.net. Additional Address - Princeton, IL 61356.

Recommended by71%of homeowners
Avatar for Air Now
Air Now
4.6(
13
)
Central A/C - Install

Serving Mendota, IL and surrounding areas

In business since 2001

******20 Years Experience****** \nAir Now is a full service residential heating and cooling company. We specialize in bringing comfort to your home with professional 24 hour Emergency Service & quality energy efficient products. \nAir Now is a family owned and owner operated business. \nAir Now has built a strong reputation for customer satisfaction by working with honesty, integrity and diligence. \nAll estimates for repairs or replacement are submitted and reviewed with you in writing before any work is started. \nOur professional service technicians receive ongoing training and education. \n

 30+ year old system.
 This was an energy hog.
The furnace is set.
Energy efficient 2-stage.
 The new system completed

+1

Recommended by69%of homeowners
Showing 1-10 of 21

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