Kats Heating and Cooling
Kats Heating and Cooling is a HVAC provider serving Downers Grove, IL. Rated 5.0★ with 877 Google reviews. See services, review signals, and request a quote.
HVACDowners Grove, IL
On this page
Company overview
- TradeHVAC
- Service areaDowners Grove, IL
- Google rating5.0★ (877 reviews)
- Phone(708) 710-6719
- Address1509 Ogden Ave, Downers Grove, IL 60515, USA
Photos
Photos from Kats Heating and Cooling, Kyle Fitzmyer, Rob Sheehy
What customers say
“Excellent experience! We called Kats to get a second opinion and we are so happy we did. Giovanni came out right away on a Saturday to provide us with an estimate and Eddy G replaced our furnace and …”
“Eddy G and Angel were my install specialists this evening. Not only were they skilled at their craft, they were cheerful and left my home cleaner than they found it. They worked late into the night wi…”
“KATS was incredibly responsive and clearly committed to quality. They showed up within 10 minutes of my call on a Saturday, and had a new furnace installed by Monday. What really impressed me was the…”
“Excellent service from KATS Heating & Cooling! Eddy G and Isaí Ángel did an amazing job installing my heater and AC. They were professional, friendly, and very knowledgeable. Everything works perfectl…”
“We highly recommend Kats! Giovanni was able to come out same day and within a few hours of us noticing a smell coming from our furnace. He was able to help us figure out what was going on pretty quick…”
Key highlights
Strengths
- Highly rated (5.0★ average)
- Large review volume (877 reviews)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does Kats Heating and Cooling offer?
Kats Heating and Cooling provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Downers Grove, IL.
What is Kats Heating and Cooling's rating?
Kats Heating and Cooling has a 5.0 out of 5 star rating based on 877 Google reviews.
Is this company licensed in Illinois?
All listed providers have a verified Illinois contractor license at time of publication. You can verify on the Illinois Department of Financial and Professional Regulation (state business registration) plus municipal HVAC licensing (e.g. City of Chicago Department of Buildings) lookup at https://online-dfpr.micropact.com/Lookup/LicenseLookup.aspx.
Does Kats Heating and Cooling offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-22. Reviews refreshed 2026-04-22.
Licensing data: Illinois Department of Financial and Professional Regulation (state business registration) plus municipal HVAC licensing (e.g. City of Chicago Department of Buildings) · Company data: verified business records + Google Business profile
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