About Us

Thiele Heating & Air Conditioning serves all of central Indiana. We have a team of trained technicians working in coordination with our skilled support staff who make sure that our team is prepared to get your job done to your satisfaction.

Thiele was founded in 1883 by Wilhelm Oliver Thiele as a manufacturer of the L.C. Thiele furnace. Many prestigious central Indiana homes were warmed by Thiele furnaces.

In 1939 the government needed a manufacturing facility to support the efforts of our military in World War II, which our plant provided. It was at that time that Thiele started installing other brand furnaces while maintaining the quality service central Indiana residents had grown so accustomed to. Today we celebrate continued local family ownership along with excellence in top quality installation and service!


The Thiele team today carries on the tradition of quality and customer service that has made the Thiele name synonymous with:

  • Value
  • Integrity
  • Reliability

Whether it’s your gas, oil, or electric furnace, your air conditionerheat pumphumidifier or purifier, or service and repair need, for residential or commercial projects, Thiele is the heating and air conditioning company to call to get the job done right.

Call 317-943-8579 today and see!

Book Appointment

Over 137 Years of serving central Indiana Hoosiers and going strong! Come and see the difference and be a part of Team Thiele. — John and Kara Traub, Owners

– John and Kara Traub, Owners

More Testimonials