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TRUSTED BY COUNTRYSIDE, IL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon990
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Countryside, IL

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

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

Last update on July 01, 2026

Find Heating and air conditioning pros in Countryside

Avatar for Mr Duct Chicagoland
Mr Duct Chicagoland
4.8(
863
)
Central A/C - InstallAir Ducts & Vents - CleanGas Furnace / Forced Air Heating System - Install+2 more

Serving Countryside, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Warranties offered

"Excellent, timely, and knowledgeale service. I had them come to clean the air ducts, but they were able to comprehensively answer some other questions I had about my HVAC situation. I am going to use them from now on for my HVAC needs. Recommend!"
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
21 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for Home Comfort Systems Inc
Home Comfort Systems Inc
4.9(
315
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+47 more

Serving Countryside, IL and surrounding areas

Approved

In business since 1972

Free estimates

Emergency services offered

"Steve and his team are very professional and get the job done in a timely fashion. We had three quotes on a new HVAC system and his was by far the lowest. They were wonderful to deal with and would hire them again without question."
Additional Photos
Response time8 hrs
Response rate100%
11 neighbors recently requested a quote
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Avatar for VENT HEATING & COOLING INC.
VENT HEATING & COOLING INC.
4.8(
46
)
Central A/C - InstallBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+21 more

Serving Countryside, IL and surrounding areas

Approved

In business since 1979

Free estimates

Emergency services offered

"A good and fair hvac company to do business with. A very honest company."
Additional Photos
Additional Photos
Response time9 hrs
Response rate100%
1 neighbors recently requested a quote
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Avatar for AL's Cooling and Heating
AL's Cooling and Heating
5.0(
20
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+12 more

Serving Countryside, IL and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"ALâ s Cooling and Heating is the only HVAC contractor that I would recommend. The level of knowledge that they show is off the charts. It is obvious that they care about the customer. Value that can not be beat. HIGHLY RECOMMEND."
New Rheem Furnace & AC
New Rheem Condenser
Condenser Install
Furnace & AC Install
Old System - In Garage

+2

Response time7 hrs
Recommended by94%of homeowners
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Avatar for Phoenix HVAC, LLC
Phoenix HVAC, LLC
4.8(
64
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+11 more

Serving Countryside, IL and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Anthony is a skilled, experienced HVAC technician. He started this business from scratch and has worked hard to build it and grow it in a very short time. His success speaks to the quality of the work he does and the service he provides."
Staging and Wrapping Ductwork
Staging and Wrapping Duct Work
Installation
OUR WORK
OUR WORK

+21

Response time9 hrs
Response rate92%
2 neighbors recently requested a quote
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Avatar for EE's HVAC, Inc.
EE's HVAC, Inc.
4.9(
14
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Repair

Serving Countryside, IL and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"Rob and his team are the best around. I ve been using EE HVAC since my first home purchase back in 2012 and haven t called anyone else. Highly recommend Rob and his team!"
Response time12 hrs
Response rate94%
Recommended by100%of homeowners
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Avatar for Four Seasons Heating & Air Conditioning
Four Seasons Heating & Air Conditioning
4.3(
3,293
)
Central A/C - InstallBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+47 more

Serving Countryside, IL and surrounding areas

Approved (Corporate)

In business since 1971

Free estimates

Emergency services offered

"Everyone from the sales person to installers were great. I love our new HVAC system!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time9 hrs
33 neighbors recently requested a quote
Recommended by86%of homeowners
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Avatar for Viewtech Electrical
Viewtech Electrical
4.6(
195
)
Central A/C - InstallCentral A/C - Service or RepairGas Furnace / Forced Air Heating System - Install+15 more

Serving Countryside, IL and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Emergency services offered

Warranties offered

"Amer did a wonderful job with our electrical and HVAC needs. He was quick and punctual and very professional! Would highly recommend."
Viewtech
Viewtech
electric
electrical panels downtown chicago hotel
Home

+9

Response time4 hrs
Response rate87%
41 neighbors recently requested a quote
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Avatar for United Heating and Air Conditioning, Inc.
United Heating and Air Conditioning, Inc.
4.4(
224
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Repair+3 more

Serving Countryside, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"United HVAC installed new furnace and new central Air and most recently new hot water heater. That being said I trust the company and their technicians they do the job right. Communication and outstanding service from everyone. Extremely happy. Thank you United HVAC."
INSTALLATIONS
INSTALLATIONS
INSTALLATIONS
INSTALLATIONS
INSTALLATIONS

+25

Response time7 hrs
Response rate96%
3 neighbors recently requested a quote
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Avatar for Affordable American Air
Affordable American Air
4.8(
68
)
Central A/C - Service or RepairElectric Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Repair - For Business+3 more

Serving Countryside, IL and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Michael was able to expeditiously call me on a Sunday morning with my HVAC issue. He spent more time than I would expect to discuss my specific issues and various options as to how he could help, including same day / Sunday emergency service. He also helped with a couple of troubleshooting suggestions that ended up saving me some costs - we had the system back up and running the same day!! Thank you M!!!"
Ecobee installed
Ecobee installed
Ecobee 4 display pictures
Ecobee with voice control
Unit heater with sub panel

+21

Response time3 hrs
5 neighbors recently requested a quote
Recommended by95%of homeowners
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Showing 1-10 of 840
Heating and Air Conditioning questions, answered by experts

You can adjust uneven airflow in your home by adjusting the dampers on the vents. However, if the temperature feels consistent throughout the home, don’t worry too much about uneven airflow. Generally speaking, larger rooms should receive more airflow than smaller rooms, especially if they only have one vent.

This is a bit of a trick question. Even though the seasons arrive at the same time every year, the weather doesn’t always behave according to the calendar. So, while it’s fair to say that you can expect to turn on your AC starting in late May or early June, it all depends on the outside temperature and how cool you like to keep your home.

While personal preferences widely vary, sleep experts say the best temperature for sleeping is between 60 and 67 degrees Fahrenheit rather than 78. If you do choose to sleep with your AC unit tuned to 78 degrees, you might want to use only a sheet or light blanket rather than a comforter. You might also consider installing a window unit in your bedroom so that you can be cooler in bed without wasting energy cooling the whole house.

An HVAC system typically lasts between 10 and 30 years, with an average lifespan of 15 to 25 years. The longevity of the system is influenced by factors such as the quality of the unit, usage frequency, local climate, and how well it is maintained. Regular maintenance, including cleaning, filter replacements, and professional inspections, can help maximize its lifespan. Different components within the system have varying life expectancies. For example:

  • Furnaces: 15 to 30 years

  • Boilers: 20 to 35 years

  • Air Conditioners (AC units): 12 to 20 years

  • Heat Pumps: 10 to 20 years

  • Ductless Mini-Splits: 10 to 30 years

Most HVAC companies recommend against setting your AC below 70 as it could freeze up the system and cause more problems. Regardless of how hot it is outside, there is generally a 20 degree difference between the outside and inside temperatures, so even if it’s 100 degrees outside, your AC will likely not be able to cool your home to 70 degrees.

The Countryside, IL homeowners’ guide to heating and air conditioning services

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

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