
Serving Union, IL and surrounding areas
Approved
In business since 1946
Free estimates
Emergency services offered
"Good. AC needed freon. Will possibly replace in spring. If so, will definitely hire again."





+2

*The Angi rating for Air Conditioning companies in Union, 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 Union, 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 02, 2026

Serving Union, IL and surrounding areas
Approved
In business since 1946
Free estimates
Emergency services offered
"Good. AC needed freon. Will possibly replace in spring. If so, will definitely hire again."





+2

Serving Union, 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."





+81

Serving Union, IL and surrounding areas
Approved
Super Service Award Winner
Free estimates
Emergency services offered
Warranties offered
"They fixed my air conditioner with same day service on the hottest day of the year."





+20

Serving Union, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Emergency services offered
"Dwayne was prompt, efficient, knowledgeable and courteous. He explained what he needed to do to fix my ac and and quoted me the cost. I would definitely recommend G&R Heating and Air and Dwayne to my family and friends!"





+1

Serving Union, 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."





Serving Union, IL and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"The men that installed the air conditioner unit were great!! They are very professional and we would use their services again!"





+79

Serving Union, IL and surrounding areas
Approved
In business since 1996
Free estimates
Emergency services offered
"I noticed this deal of Air Duct cleaning for unlimited vents and called Angies List customer service to ask about the deal and make sure that my one furnace with 3 zones would fit this deal and got all my questions answered; then I purchased the service deal and within an hour or so, I was called by the service company (LOWE'S Air Duct Cleaning Inc) and told that they are working in my area today, and have an opening in the middle of the day since someone changed their appointment; I accepted the time; the service man (Milo) came on time, worked non stop for about 3 hours, where he opened each air vent for the incoming and returned air and cleaned. I have asked for a camera to be used in 3 air vents in order to see before and after cleaning, and noticed the difference. Milo was extremely kind, professional, and worked very hard to get things done in a reasonable amount of time given that I have about 27 air vents and returned air plus 4 long ducts in the basement that are coming from an into the one furnace; The service also included sanitizing and air freshening. I was extremely satisfied with the service, and would defenetly recommend the service to anybody."





+30

Serving Union, IL and surrounding areas
Approved
In business since 1990
Free estimates
Emergency services offered
"I had the best experience. It was a super hot day and my air conditioner stopped working (it had given me problems in the past and i knew it was time for a new one). Called Keith Lascos heating and cooling; told them the situation and they said they would be out by my house around 5pm. Not only did they show up on time but they completed the installation the very same night. The price was fair and they answered all my questions and ever since I have had no problems with my AC. It was probably the best experience I've ever had with a HVAC company."

Serving Union, IL and surrounding areas
Approved
In business since 2019
Emergency services offered
Warranties offered
"Excellent service from start to finish! The AC installation was quick, professional, and everything was left clean. Richard was knowledgeable, friendly, and made the whole process easy. Highly recommend!"





+14

Serving Union, IL and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"When our air-conditioning went out during a stretch of 90 plus degree weather, Jeff answered our call and came out the same day to fix our unit! He also followed up to ensure we were satisfied with his service. We could not be more pleased with his service!"


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