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The Heat Engineering Co.

As a family-owned and operated business, The Heat Engineering Co. has been serving the heating, air conditioning repair and service needs of homeowners throughout the Western Suburbs for over 75 years.

Contact Us Financing Options (Repair / Replace)

Heating Repair

Our factory trained technicians can handle the challenge of heating repairs, installation or maintenance, no matter how specialized or complex.

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A/C Repair

At The Heat Engineering Co., there are never hidden costs or unpleasant surprises. Our licensed technicians provide information upfront, before we start work.

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Boilers

As a Carrier Factory Dealer, The Heat Engineering Co. offers a line of sophisticated boilers to cater to every type of residential and light commercial requirement.

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Indoor Air Quality

Having a trained specialist inspect your air ducts can prevent cracks and leaks that occur naturally with time.

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Local Expert Heating & Cooling Services

We believe it’s a great achievement to have helped our community with their HVAC repair & service for over 70 years, and we look forward to helping our community for many years to come. Our service area includes: Brookfield, Westmont, Countryside, Hinsdale, Westchester and Western Springs, IL.

Throughout the years, the “spirit and heart” of our company has centered on 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. That’s why we offer 24-hour service for those emergencies that just can’t wait until morning. We’re also here during normal business hours to provide you with top-notch maintenance, repair and installation service.

See What Our Happy Clients Say

I had an overall positive experience with everyone I dealt with from getting the quote on the installation to the ultimate completion of the project. They were responsive to my request and appointments were always right on time.

James B.

I have used The Heat since we moved in to our house 8 years ago, and they perform maintenance on our aging furnace and A/C. Every service person they’ve sent has been knowledgeable and takes time to explain their process.

Leslie S.

Super professional service! This has to be the best contractor experience we’ve ever had. In-and-out in under 6 hours for a furnace, A/C, and water heater replacement. Clean, efficient, responsive, thorough.

Jon P.
Our Qualifications Set Us Apart

When you call on a contractor to assist with the comfort of your home or office, you want to make sure you’re working with the best. Call on The Heat Engineering Co. and you can count on expertise. As a Carrier Factory Authorized Dealer, we’ve proven our industry expertise and our commitment to customer service. This coveted designation is only earned by a few contractors throughout the country, and we’re proud to say we are one of them. Contact us for all your HVAC needs and you will discover what makes a factory authorized dealer stand apart from the competition:

  • Our technicians are professionally trained
  • Our service professionals are experts in handling all makes and models of HVAC equipment
  • We’re here for our customers with emergency service 24 hours, seven days a week
  • We offer fair pricing with financing options *with approved credit*
  • Our work is backed by a 100 percent satisfaction guarantee

Our Affiliates

Furnace Service, Heating Repair, Heater Installation, Heating Service & Furnace Replacement Downers Grove, IL, Countryside, IL, Westmont, IL, Brookfield, IL, Oak Brook, IL & Hinsdale, IL

HVAC Contractor Downers Grove, IL | Furnace Repair Countryside, IL | Furnace Company Westmont, IL

HVAC CompanyHVAC ContractorFurnace Company ∴ Oak Brook, IL ∴ Hinsdale, IL ∴ Countryside, IL

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