Kats Heating and Cooling is a fully licensed and bonded, family-owned business with over thirty years of experience serving the commercial and residential HVAC needs of property owners in Downers Grove, Hinsdale, and the surrounding communities. Unlike the big corporate chains, which often come with large price tags on their products and services, we can keep our operational costs low and pass those savings to our customers with affordable pricing and quality products.
Customers consistently praised the professionalism and knowledge of the technicians, highlighting their thorough explanations and courteous demeanor.
Customer Service
The business received high marks for excellent customer service, with many reviews noting prompt responses and effective communication throughout the service process.
Quality Work
Reviews frequently mentioned the high quality of work performed, including thorough inspections, clean installations, and attention to detail.
Trustworthiness
Customers appreciated the honesty and transparency of the technicians, often noting that they felt comfortable with the recommendations provided.
GT
Giuseppe Tamburello
5 days ago
5.0
Angel and Eddie are great at what they do! The installed two furnaces for us right before the cold kicked in. They were efficient and left everything clean at the end… thanks guys!
RZ
Rich Zielinski
6 days ago
5.0
This was my first time using Kats and my experience was great. Anthony the technician did a very thorough inspection of put furnace and was very knowledgeable about HVAC operations . I’ll definitely be using Kats in the future and will definitely ask for Anthony in the future .
SV
Sandy Verdon
Dec 17, 2025
5.0
Eddie was a total professional during our new furnace installation. His crew arrived on time, and reconfigured our venting to make filter replacement more convenient. Clean-up was top-notch, both inside our home and in our driveway where they worked out of their box truck. They were both very knowledgeable & friendly. This was the first time we've used KATS, but we'll be loyal customers for regular maintenance!
SP
Scott Padolina
Dec 16, 2025
5.0
We're happy to highly endorse Kats Heating and Cooling!
Working directly with Giovanni and Anthony to arrange the best plan for our home was a professional and accommodating experience. They were incredibly patient to teach us about heating & cooling our home efficiently. They guided us on developing a cost-effective plan to update our ancient, rusted system to address safety concerns.
Our experienced furnace technician, Eddy, was knowledgeable and professional. He was approachable with any of our questions and was clearly dedicated to delivering his best work. Eddy singlehandedly replaced our furnace and installed an Ecobee thermostat in one day.
We're looking forward to continuing services with Kats!
JJ
JB13
Dec 14, 2025
5.0
You can't go wrong with Gio and his team at Kats Heating & Cooling! Furnace went out the day before Thanksgiving!! Gio came out that day but unfortunately my old furnace was done for. He was able to find a temp solution to keep me warm until his team showed up first thing Friday morning. Excellent communication & excellent support. Kats is wonderful!
Kats also came out a week earlier to check my non-working gas garage heater. Thank goodness I called them ... there were cracks in the unit that could have caused a carbon monoxide leak!
Frequently Asked Questions About Kats Heating and Cooling
What services does Kats Heating and Cooling provide?
Kats Heating and Cooling offers commercial and residential HVAC services including heating and air conditioning installation, repair, and maintenance.
What are the business hours for Kats Heating and Cooling?
They are open Monday to Friday from 8:00 AM to 5:00 PM, and on Saturday from 8:00 AM to 2:00 PM. They are closed on Sundays.
Where is Kats Heating and Cooling located?
The business is located at 1509 Ogden Ave, Downers Grove, IL 60515, USA.
How can I contact Kats Heating and Cooling?
You can reach them by phone at +1 708-710-6719 or email at gk@katsheating.com.
Is Kats Heating and Cooling a family-owned business?
Yes, Kats Heating and Cooling is a fully licensed and bonded family-owned business with over thirty years of experience.
Does Kats Heating and Cooling offer onsite repair services?
Yes, they provide onsite HVAC repair services for both commercial and residential clients.
What nearby automotive services are available close to Kats Heating and Cooling?
Nearby automotive services include Detailing Automotive, Sudsational Spa, Helmut & Vito's Auto Service, Strickland Brothers 10 Minute Oil Change, and car dealerships like Route 34 Motorsports and The Best Used Vehicles, useful for vehicle maintenance or servicing before or after your visit.
Are there any nearby banks or financial services near Kats Heating and Cooling?
Yes, U.S. Bank is located nearby if you need banking or financial services when visiting Kats Heating and Cooling.
What local stores can I visit near Kats Heating and Cooling for gifts or flowers?
Phillip’s Flowers & Gifts is a nearby retail florist where you can get gifts or flowers before or after your HVAC service appointments.
Where can I get a haircut or beauty services close to Kats Heating and Cooling?
Studio 34 Hair Design, InVinceAble Hair LTD, and Signature Cuts are nearby salons and beauty spas for haircuts and beauty treatments if you want to combine errands.