Proudly Serving All of Lake & Porter Counties

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Air Quality Specialists

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Heating, Cooling, and Indoor Air Quality Throughout the Chicagoland South Suburbs

Free Installation Estimates | Money-Saving Offers 

Free Installation Estimates

Money-Saving Offers

No Extra Charge on Weekends

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Hours:

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Financing Available with approved credit!

Why Choose Dr. Air Heating & Cooling, Inc.?

Family and locally owned business

35 years of

service

Always on

time

Straightforward

pricing

Written

estimates

In business

since 1987

Indoor Air System
$500 OFF
Get $500 OFF your complete indoor air system from Dr. Air Heating And Cooling Inc.
Use This Coupon
EXPIRED
For New Customers
Only $89
New customers receive a furnace or air conditioning clean and check for the discounted price of $89 from Dr. Air Heating And Cooling Inc.
Use This Coupon
EXPIRED
Indoor Air System
$500 OFF
Get $500 OFF your complete indoor air system from Dr. Air Heating And Cooling Inc.
Use This Coupon
EXPIRED
For New Customers
Only $89
New customers receive a furnace or air conditioning clean and check for the discounted price of $89 from Dr. Air Heating And Cooling Inc.
Use This Coupon
EXPIRED

The Best Service Available in the Chicagoland Area

For maintenance, repair, or installation, we're available 24/7 and our team is committed to total customer satisfaction. We look forward to helping you with your furnace and air conditioning needs. At Dr. Air Heating & Cooling, Inc., we understand that an unexpected furnace or air conditioning issue can be a stressful situation, especially when the weather is extreme. We are here to help with all your heating, cooling and air quality needs so you can rest easy knowing the job is done by professionals and backed by a locally and family-owned and -operated company.


From repair to installation, you’ll always be able to rely on our experienced team to help with any of your heating issues. It doesn’t matter what make or model you might have, our expert technicians will be able to get your home back to a normal temperature in no time.

Furnace repair

Furnace Repair

Count on Dr. Air Heating & Cooling, Inc. 24 hours a day, seven days a week when your furnace stops working.

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AC units

AC Repair

Let our team keep you and your family cool and comfortable during the hot summer months with expert AC repair services.

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Split AC

Ductless Systems

Rely on us to install a ductless mini split unit that will heat or cool any area without the need for ductwork.

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Superior Service You Can Trust

How do you know a company cares about the quality of their work? They stand behind it, that’s how. The warranties and guarantees you receive from our team are industry-leading because of our experienced technicians and the high-quality parts we use. Our technicians are friendly, clean, polite and alcohol and drug-free. We offer a 100% guarantee on service and satisfaction.

Here's what our satisfied customers are saying...

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