*The Angi rating for Air Conditioning companies in Hoffman Estates, 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 Hoffman Estates, 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 December 04, 2025
Serving Hoffman Estates, IL and surrounding areas
Approved
In business since 1946
Free estimates
Emergency services offered
"Very well. The tech did a thorough job checking both the furnace and air conditioning unit. He answered any questions we had,"
+2
Serving Hoffman Estates, IL and surrounding areas
Approved
In business since 1904
Free estimates
Emergency services offered
"Prompt, professional service. Flushed condenser & checked A/C for proper cooling."
Serving Hoffman Estates, IL and surrounding areas
Approved (Corporate)
In business since 1938
Free estimates
Emergency services offered
"The technician came out yesterday, June 5th and did a diagnosis on my air conditioner as there was a significant cooling disparity between the upstairs and downstairs of our two story townhome. I was expecting to possibly replace the A/C as it is getting older. However, the technician stated the AC is in good working condition and that there was a slight leakage factoring into the cooling discrepancy. That was a much less expensive repair or fix vs. replacing the whole equipment. I appreciated his honesty, time spent communicating the issue with me and professionalism. I would definitely use All Temp Heating and Air Conditioning again and recommend them to anyone dealing with air conditioning issues."
+6
Serving Hoffman Estates, IL and surrounding areas
Approved
In business since 1986
Free estimates
Emergency services offered
"Home AC went out when it was 90 degrees outside. BESCO Air came out the next day and Voila! Problem found and fixed. I've used these guys for years for both heating and AC. When other companies don't have the resources to respond promptly, BESCO comes through for me. With them, loyalty still matters."
Serving Hoffman Estates, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2002
Free estimates
Warranties offered
"Professionals and they went above and beyond to make sure we had clean air and a safe home"
+81
Serving Hoffman Estates, 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 Hoffman Estates, IL and surrounding areas
Approved
In business since 1972
Free estimates
Emergency services offered
"Home Comfort Systems replaced my old air conditioner with a new American Standard air conditioner. The day it was going to be installed, one of the owners, Steve, stopped by to look at the old air conditioner, and explain what was going to be done. The installers arrived an hour later, explained to me exactly what they were going to do, and all the specs of the new air conditioner. Roughly 2 hours later, they were finished. They explained the warranty, and cleaned up. The only evidence that they were there was the new air conditioner, no debris left behind. They were very professional, and I would gladly use them again!"
Serving Hoffman Estates, IL and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"My Air air conditioning stopped working last night call this morning on a Sunday they where here in 20 minutes and had me up and running in a half an hour had the part on the truck great service excellent attitude they didn't gouge me or break the bank because it was a Sunday.
Highly Recommend!!!
"
Serving Hoffman Estates, IL and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
Serving the NW suburbs of Chicago, Simply Comfortable Heating and Cooling is a locally owned business with a strong commitment to providing superior heating and air services. Our services range from heating and cooling installations, maintenance, and repairs, to indoor air quality solutions. We understand that emergencies can occur at any time, hence, we offer same-day emergency services and after-hour emergency calls. We also provide free installation estimates and diagnostic service calls.
+2
Serving Hoffman Estates, IL and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"For all your heating, ventilation, and air conditioning requirements, I highly recommend CR Mechanical Services. Their ability to address problems efficiently and promptly is truly impressive!"
+8
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