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Kats Heating and Cooling

HVAC

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Website | (708) 710-6719
1509 Ogden Ave, Downers Grove, IL 60515, USA

Opening Hours:
Monday: 8:00 AM – 5:00 PM
Tuesday: 8:00 AM – 5:00 PM
Wednesday: 8:00 AM – 5:00 PM
Thursday: 8:00 AM – 5:00 PM
Friday: 8:00 AM – 5:00 PM
Saturday: 8:00 AM – 2:00 PM
Sunday: Closed


Area Served:
Within 4 miles (6.4km) of 1509 Ogden Ave, Downers Grove, IL 60515, USA
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We here at Kats Heating & Cooling take pride in being a family-owned company that serves our friends and neighbors in Downers Grove, Hinsdale, and throughout Chicago’s western suburbs.

It may be time to replace the aging HVAC system in your home or business. Perhaps you’ve noticed your energy bills climbing. Or you may just need help with seasonal maintenance. Whatever HVAC problem you may have, we’re here to help!

Contact us at 708-710-6719 for a free estimate or just to learn more about what makes our family one you can rely on.

Google Rating: 5.0 out of 5 stars (565 total ratings)

Tommy Withers
5 Star
Can't recommend Kats enough! After communicating with them late Sunday night when my furnace went out, Giovanni and his team we're promptly at my house the next morning to run me through the options. We landed on a replacement and within 30min, they were already at work. The new furnace is great, they improved my current drain and exhaust piping + humidifier placement just to do it, and left the place spotless. Everyone was super friendly, accommodating, and thorough. Will be using them for all my HVAC needs moving forward!
Monday 3rd March 2025
Brian Kulaga
5 Star
Had an issue with my furnace and called Kats. They were extremely responsive and came out next day. The technician Luis was incredibly knowledgeable, professional, and speedy. Diagnosed the problem right away and got me on the schedule for service. Absolutely would recommend them to anyone.
Friday 31st January 2025
Andrea Dwyer
5 Star
Angel and Eddie did an outstanding job replacing two furnaces in our townhouse. The quality of their work is truly impressive, and I deeply appreciate the time they took to walk us through the new equipment and thoroughly explain all the changes. Their efforts made the entire experience seamless and reassuring. We rely exclusively on Kats for all things heating and cooling. Their team is consistently responsive and always ready to address any questions.
Sunday 22nd December 2024
Brigid J.
5 Star
Our 20+ year old furnace quit working when my husband was out of state and the technician was there within just a few hours to troubleshoot the issue. I knew the blower motor had quit but there was also a more serious issue which I'd seen looking at the circuit board attempting to find the source of the issue (I'm a retired airline pilot with an engineering degree so I have a little knowledge about such things). The technicians were great. They explained the issue, which we totally concurred with, and types of corrective measures with a detailed estimate of those being provided very quickly. We had a new unit very quick and professional service~ I wasn't sold anything I didn't need, but what I got was top notch. The staff all around were helpful and considerate. Highly recommend.
Monday 13th January 2025
Carrie Novak
5 Star
Luis G and Giovanni were absolutely amazing! This is such a great company! Their service was impeccable and safety is their main concern! Highly recommend Kats!! Don't go anywhere else!
Monday 20th January 2025