Countryside Office : 6500 Joliet Road, Countryside, IL, 60525 Phone Number: 708-246-3300

Serving the towns of Burr Ridge IL 60527, Clarendon Hills IL 60514, Countryside IL 60525, Darien IL 60561, Downers Grove IL 60517, Hinsdale IL 60523,
Oak Brook IL 60521 60522 60523, Western Springs IL 60558, Indian Head Park IL 60525, La Grange IL 60525, La Grange Park IL 60526

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Energy Efficient Heating and Air Conditioning
24 hour service
Family Comfort
"Your Family's Comfort, Health and Safety is Our Focus and Concern."
As a family owned and operated business, The Heat Engineering Company has been serving the Heating, Air Conditioning Repair and Service needs of homeowners throughout the Western Suburbs for over 60 years. Our service area includes: Countryside, Western Springs , Hinsdale, LaGrange and Oakbrook.
One-Stop for all your Heating , Air Conditioning, Repair, Service, and Replacement needs.
 

Furnaces

Air Conditioners

Indoor Air Quality

Humidifiers

Boilers

Thermostats

Zoned Systems

Commercial

Service

Throughout the years, the “spirit and heart” of our company has been centered around a business philosophy that has served us well... “we believe in treating you as we would like to be treated ourselves”.

We understand how important it is that you have a Heating and Air Conditioning System that you can rely on when you need it most because, quite frankly, we can relate in that we have families of our own. When it’s a hot and humid Sunday afternoon, your air conditioner is blowin’ nothin’ but warm air and the kids are makin’ ya crazy, we’ll be there to solve the problem and save your sanity as well… value added, at no additional charge.

4 Generations
We're In The Neighborhood!
 

In today’s world of Furnace, Air Conditioning, Service, Repair and Installation of Heating and Air Conditioning equipment, any company can refer to the manufacturers specs and claim to install an energy efficient Air Conditioner or Furnace.

At The Heat Engineering Company. we pride ourselves in the knowledge that, in order to achieve a comfortable home environment while delivering optimum energy efficiency, one must go well beyond simply repairing or installing Air Conditioning or Heating Equipment.

 
We Service ALL
Makes and Models
 

To that end, we have taken a “Whole House Comfort System” approach that exemplifies our dedication to providing you with Engineered Solutions that meet your Heating, Air Conditioning Repair and Service needs. It’s not just about installing a Furnace or Air Conditioner, its about maximize the value of your investment by delivering the highest level of comfort and energy efficiency possible.

At The Heat Engineering Company, we deliver “Peace of Mind” by virtue of everything that we do to make the environment of your home as comfortable, healthy and safe as it can possibly be.

AC Repair

Free Estimates for  Equipment Replacement

Maintenance Services

Factory Trained Technicians

Licensed and Insured

Flat Rate Pricing

Special Financing

Free Estimates  
If you have any questions or would like to have an Energy Efficiency and Safety Evaluation at no charge to you, please feel free to give Lyle Mikolajewski a call. As a Heat Engineering Comfort Specialist, he will be happy to help you improve the comfort level of your home environment.
SAFETY CHECK ALERT
     

WE TRULY VALUE YOUR BUSINESS AND BELIEVE THAT IT SHOULD BE EARNED THE OLD FASHIONED WAY,

AS YOUR HEATING, AIR CONDITIONING REPAIR AND SERVICE PROVIDER. WE’LL BE THERE WHEN YOU NEED US, CHARGE YOU A FAIR AND HONEST PRICE AND STAND BEHIND OUR WORK… OF THAT YOU HAVE MY PERSONAL GUARANTEE IT.

CJ. MUELLER
OWNER, THE HEAT ENGINEERING COMPANY

 
 
Call Heat Engineering today to schedule a Carbon Monoxide Safety Check and Tune Up of your furnace.
 
safety check
 
It's important to the safety of your family.
 
 
 
established
THE TALENT AND COMMITMENT OF OUR PEOPLE
SETS US APART FROM THE COMPETITION
Family Business

The Heat Engineering Company takes great pride in the fact that our technicians, customer service and sales personnel are held to a higher standard than our competition.

With the individual experience of our staff averaging over 30 years, they’re well known for their Heating and Air Conditioning Repair, Service and Installation expertise.

Staff Photo
Staff Photo
CJ and his father, Bob Mueller

As dedicated professionals, they understand that listening closely to your concerns and communicating clearly what needs to be done is essential to the process of getting the job done right the first time.

At the Heat Engineering Company, we’re dedicated to building a lasting relationship with you long into the future but it has to be earned… and that’s exactly what we intend to do.

Meredith is 4th generation and proud to be in the family business
 
Our Customers Say It Best...
We Service

Burr Ridge, Clarendon Hills, Countryside, Darien, Downers Grove,
Hinsdale, La Grange,
La Grange Park,
Oak Brook, Western Springs, Indian Head Park

Watch a video Testimonial
 

“They were fantastic. They came when they said they were going to come. They were completly trustworthy, and honest with me. They told me the situation and they were able to fix it the same day which is important...

...I like that they are family owned buisness, I like that they are available 24/7...

...When it's hot we want to be cool and when its cool we want to be warm. This was a company we could depend on to provide those services to us. "

 
     
repair Tax Credits
   
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Heating Repair Burr Ridge IL 60527, Heating Repair Clarendon Hills IL 60514, Heating Repair Countryside IL 60525, Heating Repair Darien IL 60561, Heating Repair Downers Grove IL 60517, Heating Repair Hinsdale IL 60523,
Heating Repair Oak Brook IL 60521 60522 60523, Heating Repair Western Springs IL 60558, Heating Repair Indian Head Park IL 60525, Heating Repair La Grange IL 60525, Heating Repair La Grange Park IL 60526

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