Air Conditioning & Heating Service in Indianapolis | Thiele

High-quality HVAC services in the Greater Indianapolis area.

Book Appointment

  • This field is for validation purposes and should be left unchanged.
Indy’s oldest heating & cooling company! Keeping Hoosiers comfortable since 1883.

Locally & Family Owned

Thiele Heating & Air Conditioning has been keeping Hoosiers comfortable in their homes and businesses for 137 years. Our continuously-trained technicians have an average of 20+ years experience installing, repairing, and maintaining all types of heating and cooling equipment.

Learn More

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 the great work they did for us!”

– Brian S. Indianapolis, IN

More Testimonials

Stay In Touch

Keep up with the latest tips and special deals – subscribe to our monthly newsletter.

Newsletter Signup

  • This field is for validation purposes and should be left unchanged.