Cosmic HVAC Inc.
HVAC contractor in Chicago, IL.
In the words of Cosmic HVAC Inc.
Cosmic HVAC Inc, the best Chicago HVAC contractor, where indoor air quality is our expertise. Let us provide you with the most professional services such as furnace repair in Chicago and air conditioning installation Chicago at a very affordable rate. We take full pride in our work, we know that if you care about the air quality, comfort and health of your home or business, you will only want to work with the best. Call us to begin the healthiest improvement you will ever invest in.
- Trade
- HVAC contractor
- Business address
- 1655 S Blue Island Ave Ste 422, Chicago, IL 60608
- Telephone
- (872) 222-3059
- Website
- cosmicair.today
- Hours
-
- MondayOpen 24 Hours
- TuesdayOpen 24 Hours
- WednesdayOpen 24 Hours
- ThursdayOpen 24 Hours
- FridayOpen 24 Hours
- SaturdayOpen 24 Hours
- SundayOpen 24 Hours
From the business's Google listing, checked Oct 2026
- Register
- IL register
Recorded as supplied and as found in public sources. This register makes no credential or quality claim about any business; check license status with the state board.
Google Reviews
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I was very impressed by Dave. He's well groomed and seems very knowledgeable and very thoughtful and efficient! I think I found my new guy! David seems to have disappeared. I was having him order all sorts of parts and get everything up standard... but he has disappeared. I hope he's OK... but no communication what so ever.
Noel S.
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The service was great. David provided excellent prompt service. I would highly recommend Cosmic HVAC. Gotta love the logo for the company too.
J. Y.
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Always goes above and beyond to get the job done.
Manuel A.
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We had David come fix an AC leak in our attic. When the issue came back a few months later, I reached back to David to let him know the issue was not fixed, and the shutoff sensor he installed did not trigger; there was water leaking into the bedroom ceiling. David said he would squeeze me in the next day. He never showed up, and stopped replying my and my husbands’ texts and calls. Luckily, we were able to find someone else to help out.
Temi A.
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David diagnosed my A/C that went out in the middle of the summer. Not only did he fix the issue, but he did it with honesty and was so knowledgable when the next problem comes i feel confident in how to aproach it. In a world with sketchy home warranty companies and bare minimum workers, ask for David. He's a true professional
Michael E.
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Great service. Highly suggest.
Kevin C.
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I made 2 separate appointments - no one showed up either time. No one called, no one came. Tremendously inconvenient when you take time off work to be home for their appointment window. Do not recommend.
Nadine I.
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Very professional and on time.
cynthia J.
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Another prompt and thorough service visit. Thanks, David!
Alex R.
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I’ve worked with David on two different HVAC units and he has been consistently responsive, professional and efficient. I would recommend him to anyone I know.
Cody L.
About Cosmic HVAC Inc.
Cosmic HVAC Inc. specialized services
The company says it has over 30 years of experience in the heating and air conditioning industry. The company offers a range of residential and commercial services, including furnace repair, heating repair, and air conditioning installation. It also describes work with ductless mini-splits, heat pumps, and indoor air quality improvements.
Cosmic HVAC Inc. provides 24/7 emergency service for HVAC repairs and maintenance. The business manages all makes and models of systems across the Chicagoland area. Per the American Community Survey, utility gas accounts for 77% of the heating fuel used in Chicago.
Chicago HVAC ratings and reviews
Reviewers frequently mention a technician's knowledge and promptness. Some reviews also note issues regarding communication and missed appointments.
NOAA normals for Chicago show a mean temperature of 50.6 degrees F. The city has a median home age of 1953.
Chicago service availability
The company offers availability every day of the week, operating 24 hours a day. It serves Chicago and its surrounding suburbs.
Services, brands and warranty details come from the company's own website. Ratings, hours and reviews come from Google. Town figures come from the US Census and NOAA.