Kats Heating and Cooling, Inc.

4.91 |66 Verified Ratings
Write a Review

Kats Heating and Cooling, Inc.

4.91 | 66 Verified Ratings
Write a Review


1411 West Cossitt Avenue
Lagrange Park, IL 60526
Your use of our services is governed by our Terms & Conditions

Kats Heating and Cooling, Inc.

Kats Heating and Cooling is a fully licensed and bonded, family owned business with over thirty years of working experience in serving the residential comfort needs of local homeowners. Unlike the big corporate chains, which often come with large price tags on their products and services, we are able to keep our operational costs low and we pass those savings to our customers with affordable pricing and quality products. Were proud of what weve built and stand behind all of our work with a 30 day, 100% SatisfactionGuarantee. Kats technicians are fully trained and licensed to perform installations and repairs on all makes and models. You can count on Kats and we are here for you 24/7, 365  call us today.


Learn how HomeAdvisor screens and approves their pros.

Service Area

  • Hinsdale
  • Oak Brook
  • Downers Grove
  • Glendale Heights
  • Naperville
  • La Grange
  • Willowbrook
  • Oak Lawn
  • Homer Glen
  • Lisle
  • Lockport
  • Brookfield
  • Woodridge
  • Willow Springs
  • Lyons
  • Glen Ellyn
  • See All >

Services Offered

Air Conditioning
  • Central Humidifier Repair
  • Central Humidifier Install
  • Central A/C Repair
Heating & Furnace Systems
  • Thermostat Install
  • Thermostat Repair
  • Heat Pump Repair
  • Gas Furnace - Repair
  • Electric Furnace - Repair

Areas of Expertise

  • 80% to 98% Efficient Furnace Service & Installtions
  • Air Conditioning Service & Installations
  • Indoor Air Quality Systems
  • Forced air zoning

Product Brands Used

  • American Standard
  • Broan
  • Bryant
  • Goodman
  • Honeywell
  • Rheem
  • Comfort Maker

Quick Facts

Business Hours
7:00 AM to 12:00 AM
7:00 AM to 12:00 AM
7:00 AM to 12:00 AM
7:00 AM to 12:00 AM
7:00 AM to 12:00 AM
7:00 AM to 5:00 PM
7:00 AM to 5:00 PM
(Please call to confirm)
  • Free Estimates
  • Trip Charge
  • Credit Cards Accepted


In Business Since: 2011
Memberships & Affiliations
  • Air Conditioning Contractors of America (ACCA)
  • Refrigeration Service Engineers Society (RSES)
  • Sheet Metal and Air Conditioning Contractors National Association (SMACNA)
  • Indoor Air Quality Expert
HomeAdvisor Screened. View Details

HomeAdvisor allows Service Professionals to post information about themselves and their business on their profile. HomeAdvisor does not review or verify the information or representations set forth in those profiles, as they are self-reported by the Service Professional.

HomeAdvisor verifies state-level licensing where applicable - note: some states require local or county level licensing and you should verify whether or not your pro is properly licensed.

To find more licensing information for your state, visit our Licensing Requirements page.
HomeAdvisor: The nation's largest network of screened and rated pros.

Ratings & Reviews
Kats Heating and Cooling, Inc.

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.
Write a Review
Showing 1-10 of 66
  Page 1 of 7
Sort by newest   Date ▼   Rating  
5.0   |  
Our A/C died last summer for our third floor, and the place was starting to feel like a furnace on hot days. We contacted three companies to come out and give a quote. They were great when they arrived: masked appropriately, bringing their own booties, they took a look, made some measurements, and sent out quotes for a variety of options. Giovanni was thoroughly professional, very informative, and honestly just came across as a genuinely nice guy.(One of the other companies didn't even bother to send a quote...) Life got busy, and fixing the A/C got pushed to the back burner. When I contacted Giovanni again, he came right back out (even though it is nearly July and they are MUCH busier,) let the previous quote stand, didn't argue with our choosing just to do the A/C instead of also doing the furnace, and got us scheduled for two days later on the weekend (as they were booked up during the week until the middle of July.) So, as a Father's Day present, I got a new A/C installed. Nice! They showed up early, put down tarp on the stairs, were overall quiet enough that the baby sleeping in the room below where they were working didn't wake up, and finished right on schedule. I will definitely be using them for our heating/cooling needs in the future. Honestly, you probably should, too!
Was this review helpful?  
5.0   |  
Review by in Hinsdale, IL
The service was efficient and extremely courteous.
Was this review helpful?  
5.0   |  
They caught things a prior company last year screwed up. Thanks guys!
Was this review helpful?  
5.0   |  
Review by in Oak Brook, IL
Project: Repair or Service a Central Air Conditioning System
I've found a new provider. Quick, easy, professional, and a fair price.
Was this review helpful?  
5.0   |  
Review by in Westchester, IL
Project: Install or Replace a Central Humidifier
Kats will be my HVAC company from now on.
Was this review helpful?  
5.0   |  
Review by in La Grange Park, IL
Project: Install a Central Air Conditioning System
OUTSTANDING customer service! Giovanni responded quickly to my call and was able to get a new a/c unit installed in spite of it being a busy and hot holiday weekend. Professional, polite, fair and honest, he and his team were friendly, respectful of my home and yard, worked hard and left everything spotless. Giovanni is the guy to call ... EXCELLENT work ethic.
Was this review helpful?  
5.0   |  
I hired Giovanni to install a Central Humidifier. During the process, he was very informative and took the time to explain how to maintain the humidifier. Giovanni is an expertise in this line of work and I would not hesitate to hire him again!
Was this review helpful?  
5.0   |  
Review by in Oak Lawn, IL
Project: Repair Natural Gas or Propane Furnace / Forced Air Heating System
Very professional. Installed new furnace on a cold Sunday before Christmas.
Was this review helpful?  
5.0   |  
Very clean installation. Took time to protect our floors from the door all the way to the basement. Great price
Was this review helpful?  
5.0   |  
came as scheduled, knew what tehy were doing and did fine job at very fair price
Was this review helpful?  
Showing 1-10 of 66
  Page 1 of 7

Seal of Approval

What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

  1. Verify Trade License
    HomeAdvisor checks to see if the business carries the appropriate state-level license.
  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
    HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
    We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
    HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
  10. Identity Verification (Reverse Phone Lookup)
    We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.

NOTE: Member service professional information confirmed as described above may change or expire over time; while HomeAdvisor attempts to maintain accurate and up-to-date information, and confirms changes when notified, we cannot guarantee that profile and screening information is accurate. Therefore, we recommend that before working with a service professional you verify that information presented is still current and/or acceptable to you.
Please see HomeAdvisor's Terms and Conditions for a full description of how we screen Service Professionals

**Only for U.S. service professionals

Final Step - Confirm Your Appointment:

Confirm your appointment with on , - Change


By clicking Confirm Appointment, you affirm you have read and agree to the HomeAdvisor Terms & Conditions, and you agree and authorize HomeAdvisor and its affiliates, and their networks of Service Professionals, to deliver marketing calls or texts using automated technology to the number you provided above regarding your project and other home services offers. Consent is not a condition of purchase.