Addit Heating & Air Conditioning started in 1978. Our family owned and operated company offers more than four decades years of experience in the HVAC industry. We’re licensed and insured in Illinois and Northwest Indiana.
We offer air conditioning and heating services in an area within 30 miles of Crete and Chicago, IL, including Hammond, Schererville, St. John, Munster, Dyer and Crown Point, Indiana.
Contact Addit Heating & Air Conditioning to consult a knowledgeable mechanical contractor in Chicago and Crete, Illinois.