4.6 
990 *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 November 11, 2025
Serving Countryside, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2002
Free estimates
Warranties offered
"The technician did a very good job cleaning the hvac ducts."
+81
Serving Countryside, IL and surrounding areas
Approved
In business since 1972
Free estimates
Emergency services offered
"Highly recommend. Found this company last year on Angie's List and this is the second time using them. I was in a pinch as the A/C went out and we have a little baby. I called and they got someone out the same day. Jeff was great...knowledgeable, friendly and answered a lot of questions! Got the unit working again! These are my go-to HVAC guys!"
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."
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."
+2
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."
+21
Serving Countryside, IL and surrounding areas
Approved
In business since 2016
Free estimates
Credit card accepted
"Rob was knowledgeable, attentive and provided great service. I ve already recommended him to my friends and family and would encourage the same to anyone who needs any HVAC work."
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!"
Serving Countryside, IL and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1922
Free estimates
Emergency services offered
"Very efficient and clean, explained everything clearly, no issues at all. Will continue to use them for HVAC and plumbing needs!"
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."
+9
Serving Countryside, IL and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"Sam reviewed my HVAC issue, completed the work on time and without incident. He explained everything clearly and his quote was fair and honest. I have saved his contact info, I now have a dependable HVAC Guy!"
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