*The Angi rating for Air Conditioning companies in Plainfield, 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 Plainfield, 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 August 18, 2026
Serving Plainfield, IL and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Repairing Central Air Conditioning System"
Serving Plainfield, 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 Plainfield, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2002
Free estimates
Warranties offered
"air duct and dryer cleaning"
+81
Serving Plainfield, IL and surrounding areas
Approved (Corporate)
In business since 1911
Free estimates
Emergency services offered
"The air conditioner is working fine."
+10
Serving Plainfield, IL and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Another contractor contacted me and was able to come out right away and fix my issue. However I would definitely consider Affordable Air as they were very professional and also contacted me rather quickly just not before the other contractor did."
+21
Serving Plainfield, 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 Plainfield, IL and surrounding areas
Approved (Corporate)
In business since 1992
Emergency services offered
Warranties offered
Precision Today is a trusted multi-trade contractor with a expert technicians specializing in HVAC services for residential properties. We deliver fast, safe, and reliable solutions—backed by same-day service.\n\nOur HVAC services include heating and cooling system installation, furnace and AC repair, seasonal maintenance, ductwork services, thermostat upgrades, and energy-efficient system replacements. Whether you need a quick repair or a full system upgrade, our technicians work with precision and attention to detail to keep your home or business comfortable year-round.\n\nWith locations in Carol Stream, West Chicago, Grayslake, Palatine, Franklin Park, and Naperville, we provide efficient coverage across the surrounding Chicago suburbs—allowing us to respond quickly and keep your project moving.\n\nIf you’re looking for a responsive, professional contractor who prioritizes safety, speed, and quality, Precision Today is ready to help—often the same day you call.
+49
Serving Plainfield, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Emergency services offered
"Our air conditioning unit went out. They came out immediately. Unfortunately the unit needed to be replaced and they were able to take care of it the next day. Prompt and professional."
+25
Serving Plainfield, IL and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"They came even at a busy time to assess what needed to be done. I was given plenty of information and my questions were answered. I expect tomorrow’s furnace instsall will go just as well. I have had ac units and furnaces installed by Miller and been very pleased. A fine company."
+1
Serving Plainfield, IL and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Ish did an amazing job. Knew the problem rt away. My ac unit wasn't working and he came to see what was wrong. He didn't have the part that day but tried to see what he could do to get it running until he got the part. Got the part the following Monday worked until after 10pm to get it done so my family could have ac again. Would definitely rehire and recommend him to anyone!"
From average costs to expert advice, get all the answers you need to get your job done.
Need a new AC system? Find out what it costs to install a mini-split in Chicago, IL, and how to hire the right pro to get the job done.
Discover the true swamp cooler installation cost. Learn about average prices, cost factors, and ways to save on your home cooling project.
Choosing between a portable AC vs. swamp cooler comes down to energy efficiency, cooling preferences, and climate. Find out how these systems compare.
Swamp coolers are cheaper to install and run than a central AC unit, but are they right for your home? This guide breaks down what you need to know.
Learn the difference between mini split AC vs. central air. For example, central air has air ducts, but a ductless mini split AC cools without them.
