Experienced Heating and Cooling Professionals

At DuPree Heating & Air Conditioning, our goal is to make it easy to keep your home in Joliet, IL and surrounding areas, functioning perfectly. Our locally owned and operated company maintains an A+ rating from the BBB. Meeting the needs of our customers is important to us, and we can offer financing options on approved credit.

Heating and Air Conditioning in Joliet IL

We maintain a reputation for:
  • Being fully licensed and insured
  • Having 28 years of experience
  • Performing thorough inspections
  • Using trusted products

Before we start any job, we’ll review your options and have you approve a price quote. We’re upfront and honest about our rates, and hidden fees are never added to the bill.

Comprehensive Professional Services

DuPree Heating & Air Conditioning is dedicated to staying current with an array of new technologies available in Joliet. We can help you keep your home comfortable and safe throughout the year. Whether you want to install air filters or get your furnace fixed, we can help.

Heating and Air Conditioning Furnace repair in Joliet ILOur technicians are experienced with indoor air quality, Honeywell thermostats, gas furnaces, ductwork, ductless systems by Mitsubishi, and boilers by Hot Water Dunkirk, New Yorker, and Mitsubishi.

We’re happy to work on all makes and models of heating and cooling systems, and we’ll make sure everything is functioning reliably.

During a maintenance call, we’ll test all of the safety controls of your system and perform a carbon monoxide test. We’ll do our best to extend the life of your heating or cooling system and help you save money on your energy bills.

During a maintenance call we’ll also:
  • Test wiring
  • Inspect ductwork
  • Test ignition assembly
  • Assure operating sequence
  • Monitor flue pipe emissions
  • Test and calibrate thermostats
  • Adjust temperatures and pressure
  • Apply protective coating to outdoor units
  • Inspect fans
  • Check refrigerant
  • Inspect and clean coils
  • Inspect and clear drains
  • Test controls and safeties
  • Lubricate motors and bearings
  • Inspect and clean heat exchanger
  • Inspect and adjust burner assembly

Quality Heating and Cooling Services

To stand behind our results, we work with brands that make durable products. Our customers will receive 10% off of regular prices for parts. Our goal is to improve system reliability so that you can have peace of mind. At DuPree Heating & Air Conditioning, we make sure to arrive punctually.