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Verified Reviews for Air Conditioning pros in Summit, IL

*The Angi rating for Air Conditioning companies in Summit, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

*The HomeAdvisor rating for Air Conditioning companies in Summit, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

Last update on July 08, 2026

Find Air conditioning pros in Summit

Avatar for Porterhouse Heating & Cooling
Porterhouse Heating & Cooling
4.8(
218
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Summit, IL and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Repairing Central Air Conditioning System"
Work truck
Certification
Business card
Response time9 hrs
12 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Home Comfort Systems Inc
Home Comfort Systems Inc
4.9(
315
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Summit, IL and surrounding areas

Approved

In business since 1972

Free estimates

Emergency services offered

"We purchased a new central air conditioner and a 2-stage furnace. In addition, they needed to update the air circulation to and from the system, which was nicely done. Needed a little tweaking, and one of the owners came out to perform the simple task himself."
Additional Photos
Response time8 hrs
Response rate100%
5 neighbors recently requested a quote
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Avatar for Mr Duct Chicagoland
Mr Duct Chicagoland
4.8(
861
)
Central A/C - InstallAir Ducts & Vents - CleanCentral A/C - Service or Repair

Serving Summit, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Warranties offered

"I have used Mr Duct for air ducts and vent cleaning for several years.They consistently provide great service at a reasonable price."
Residential Air Duct Cleaning
Mr. Duct trucks parked outside of a commercial air duct cleaning job site in Chicago.
A dryer vent before being cleaned by Mr. Duct.
A Mr. Duct technician cleaning a dryer vent at a pet salon
A Mr. Duct technician cleaning a furnace

+81

Response time1 day
26 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Four Seasons Heating & Air Conditioning
Four Seasons Heating & Air Conditioning
4.3(
3,288
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Summit, IL and surrounding areas

Approved (Corporate)

In business since 1971

Free estimates

Emergency services offered

"We had a great experience with Four Seasons Heating & Air Conditioning during our recent replacement of our furnace and AC unit. They were very professional and completed the job on time and answered all of my questions. Would recommend them for our Heating, Air Conditioning, Plumbing and Electrical needs."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time9 hrs
23 neighbors recently requested a quote
Recommended by86%of homeowners
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Long Shun HVAC and Refrigeration Inc.
4.3(
126
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Summit, IL and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Sam was so hard working and very honest a true professional. It ended up being a pretty tricky problem with my AC and it took a number of visits. He was great at keeping me informed throughout the process and did fix the problem. He saved me a lot of money too because the first quote I got from another company wanted me to replace my entire furnace!!! Highly recommended."
Response time3 hrs
Response rate95%
9 neighbors recently requested a quote
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Avatar for LOWE'S Air Duct Cleaning Inc. -- Unlimited Vents
LOWE'S Air Duct Cleaning Inc. -- Unlimited Vents
4.6(
161
)
Air Ducts & Vents - Clean

Serving Summit, IL and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"For DC/ Northern VA: Best price in the area. Very methodical, evaluated the ducts as he worked, very knowledgeable. Dryer duct cleaned as well. Showed up 2 hrs late, so ensure you have a full day for the job to be completed."
Additional Photos
Additional Photos
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Additional Photos

+30

Response time9 hrs
Response rate100%
7 neighbors recently requested a quote
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Alliance Repair Services
4.4(
85
)
Central A/C - InstallCentral A/C - Install - For Business

Serving Summit, IL and surrounding areas

Approved

In business since 2012

Warranties offered

Credit card accepted

"Frank was on time and very courteous and professional. He pinpointed the problem quickly. I needed a compressor control module. He didn't have one, so he went and picked one up for me. He installed it and my fridge works like new. If ever i have an issue with any of my appliances, i will not hesitate to call him. Professional, polite and honest!"
Response time9 hrs
6 neighbors recently requested a quote
Recommended by87%of homeowners
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Avatar for Sanchez HVAC Services, Inc.
Sanchez HVAC Services, Inc.
4.9(
16
)
Central A/C - Service or Repair

Serving Summit, IL and surrounding areas

Approved

In business since 2018

Credit card accepted

Customers say: Quality work

"Sanchez havc. Very professional and reliable people,I will hire them again they repair my ac very fast and found the problem within minutes"
Furnace Install
Our Standard of Work
Our Standard of Work
Our Standard of Work
Our Standard of Work

+2

Response time1 day
Response rate97%
Recommended by100%of homeowners
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Avatar for Improved Comfort Heating & Air Conditioning
Improved Comfort Heating & Air Conditioning
5.0(
9
)
Central A/C - Install

Serving Summit, IL and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"I had an excellent experience with this HVAC company! They installed 3 central A/C units in my building, and everything was done professionally and efficiently. Special thanks to Angel and Martin for their great work, professionalism, and attention to detail. Highly recommend!"
Boiler Replacement
Response time9 hrs
Response rate87%
22 neighbors recently requested a quote
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Avatar for ARS / Rescue Rooter Chicago
ARS / Rescue Rooter Chicago
4.7(
180
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Summit, IL and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1922

Free estimates

Emergency services offered

"ARS has installed 2 furnaces, one air conditioner, a hot water heater and some plumbing, I trust them! John"
ARS
Response time3 days
Response rate100%
208 neighbors recently requested a quote
Request Quote
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Air Conditioning questions, answered by experts

When faced with HVAC issues, it's best to begin by ensuring the thermostat settings are correct for either heating or cooling. If the system isn't responding, check the thermostat for proper function and power supply. It's also important to examine air filters, as clogged ones can decrease performance. Confirm the power supply to the system by checking the circuit breakers and fuses. If these basic steps fail to resolve the issue, contact an HVAC professional for a more detailed diagnosis and repair.

Yes, a dirty evaporator coil can freeze up. Dirty evaporator coils can’t absorb or transfer heat properly. The dirt and grime restrict airflow, which is needed to move heat throughout the system properly. Your air conditioning unit could freeze over, or it can cause your heat pump to freeze.

To reset your air conditioner, start by turning it off at the thermostat. Then, shut off power to the AC system at the circuit breaker. Some units have a dedicated "reset" button; if yours does, press and hold it for three to five seconds. If your air conditioner doesn't have a reset button, or if you are resetting it after a power outage, leave the circuit breaker off for at least 30 minutes to allow the system to reset itself. Afterward, turn the power back on at the breaker, turn on the AC from the thermostat, and set it to "cool" to test the system.

Mold in your air conditioner isn't a good thing, as it can be harmful to your health. If the mold travels through the ductwork or is blown out of the A/C, you and your family can inhale mold spores and develop respiratory illnesses and other problems. Preventing mold from growing in the air conditioner will help protect your health.

While spending money once or twice a year to tuneup your AC and furnace might seem like a waste of money, think again. The cost of HVAC maintenance is far less than the cost of replacing your furnace or AC unit, regardless of the type of HVAC system you have. Paying this smaller fee now will help you avoid paying much more significant costs in the future. Not to mention, having a serviced AC and heating system will help keep your home comfortable, no matter the season. 

The Summit, IL homeowners’ guide to air conditioning services

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

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