High-quality HVAC services in the Greater Indianapolis area.
Trust our certified technicians to take care of all your heating and cooling needs.
Indy’s oldest heating & cooling company! Keeping Hoosiers comfortable since 1883.
High Efficiency Furnaces Installed For As Low As $65/Month Or 0% Financing For Up To 72 Months!
With approved financing. Cannot be combined with any other offers. Must be presented at time of paid repair service. Valid during regular service hours: M-F 8:00am-4:30pmClaim Offer
We Oﬀer 24/7 Emergency Service
We have emergency service technicians available any time day or night, 365 days a year. When you call Thiele after hours for an emergency repair, you talk to the owner, not to a computer system. This ensures that you will get the prompt, eﬃcient serviceCall 317-943-8401
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, INMore Testimonials