Thiele is Indy’s Oldest Heating & Cooling Company
Since 1883, Hoosiers Call Thiele when they need the best service and best heating and air conditioning equipment.
Proudly Serving Central Indiana Since 1883
LOCALLY OWNED — FAMILY OWNED
Thiele Heating & Air Conditioning has been keeping Hoosiers comfortable in their homes and businesses for 136 years. Our continuously-trained technicians have an average of 20+ years experience installing, repairing, and maintaining heating and cooling equipment.
24-Hour Emergency Service Available - Even on Holidays!
The right people, doing the right thing, for the right reasons, every time.
Your team did a fantastic job installing our new furnace and A/C System as well as fixing our ductwork system, originally installed by others. Thanks so much for going above and beyond our expectations! We appreciate your dedicated team, led by Jason & Tony, and the great work they did for us!
— Sam and JoAn R., August 26, 2019
Annual “Rewards” Service Program
John Traub, president and owner of Thiele Heating & Air Conditioning, discusses the benefits of an annual maintenance program.
Change your heating and cooling system’s air filters on a regular basis to keep your home comfortable, as well as to avoid respiratory difficulties, allergies, and illness due to the circulation of bad air in your home.