Schedule Repair Service Today

The Heat Engineering Co. specialists are available for heating and AC repair, installation, and troubleshooting when you need it most. Call during regular business hours to schedule an appointment, fill out a form online, or simply shoot us a quick email. Our team is available 24 hours, seven days a week for emergency repairs. If this is an emergency service, please call us at 708-261-0881.

Reliable and Professional HVAC Contractor

The Heat Engineering Co. is a factory-authorized HVAC contractor with professionally trained technicians. We pride ourselves on timeliness, affordable pricing, and exceptional customer service. Whether you need an energy-efficient heating or cooling system installed, boiler repaired, or simply want to know more about service agreements, The Heat Engineering Co. team is happy to assist. Our cooling and heating products are energy-efficient so you can experience maximum comfort while spending as little as possible. Services include:

  • Oil furnace repair/replacement
  • Gas furnace repair/replacement
  • Boilers
  • Duct and ductless systems
  • AC repair/replacement
  • Thermostats
  • Insulation
  • UV lights
  • Humidity systems
  • Ventilation systems
  • Boiler Repair
  • Gas Air Conditioning Repair
  • And more

We offer free onsite consultations for new installations, and all of our work comes with a free written estimate. The Heat Engineering Co. technicians strive to ensure that you are 100 percent satisfied with every job we do. Call or email us today to schedule an appointment for all of your air conditioning and heating needs.

Serving Areas

We are proud to offer service to all of Countryside, IL and surrounding areas, including:

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