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For over 137 years, Thiele Heating & Air Conditioning has been dedicated to providing high-quality HVAC services to the Greater Indianapolis area. As the oldest heating and cooling company in the area, we take pride in our commitment to excellence and customer satisfaction. Our team of certified technicians has an average of 20+ years of experience in installing, repairing, and maintaining all types of heating and cooling equipment.

Our Services

At Thiele Heating & Air Conditioning, we offer a wide range of HVAC services to meet the unique needs of our customers. Whether you need furnace installation, air conditioning repair, or indoor air quality solutions, we've got you covered. Our services include:

  • Heating Services: Furnace repair, furnace installation, furnace tune-up, furnace replacement, boiler repair, and geothermal emergency heating services.
  • Air Conditioning Services: Air conditioning installation, air conditioning repair, air conditioning replacement, air conditioning tune-up, and ductless mini-split repair and installation.
  • Indoor Air Quality Services: Air cleaners, air purifiers, dehumidifiers, humidifiers, humidifier installation, humidifier repair, and UV light installation and repair.

The Evolution System

We understand that a comfortable home is not just about temperature control - it's about creating a healthy and enjoyable living space. That's why we recommend the Evolution System, an advanced communicating system that delivers high-efficiency performance and total home comfort in both warm and cold conditions.

Trust and Experience

At Thiele Heating & Air Conditioning, we take pride in our reputation for reliability and expertise. Our continuously-trained technicians have an average of 20+ years of experience, and we maintain a fleet of fully-stocked trucks to ensure prompt and effective service.

What Our Customers Say

We're proud of our reputation for exceptional service and customer satisfaction. Here's what some of our happy customers have to say:

".the team did a fantastic job installing our new furnace and A/C system as well as cleaning out our ductwork system, originally installed by others. Thanks so much for going above and beyond our expectations!"

Stay Connected with Thiele

Join our mailing list to stay informed about the latest tips and special deals from Thiele Heating & Air Conditioning. Sign up for our newsletter to stay up-to-date on our latest promotions and services.

Get in Touch

We're proud to serve the Greater Indianapolis area and surrounding communities. Reach out to us today to schedule your HVAC service appointment.

Contact Information

Thiele Heating & Air Conditioning

2468 N. Butler Ave, Indianapolis, IN 46218

Phone: 317-943-8401

Hours: Monday - Friday, 7:30 am - 8:00 pm;

Saturday, 8:00 am - 5:00 pm; Sunday, Closed.

Reviews (420)
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Positive: The customers praise Thiele Heating and Air Conditioning for their excellent service, professionalism, and knowledgeable technicians.
Negative: Only one customer had a negative experience, feeling misled by the company's quote and diagnosis.

Excellent Service and Professionalism

The customers are extremely satisfied with the service provided by Thiele Heating and Air Conditioning. The technicians are praised for their professionalism, knowledge, and courtesy. Many reviewers have been with the company for many years and have always been pleased with the service.

Quick Response and Resolution

The company's prompt response to service calls is highlighted, with technicians arriving quickly and resolving issues efficiently. The customers appreciate the quick diagnosis and solution to their problems, often within a short timeframe.

Knowledgeable and Friendly Technicians

The technicians are commended for their expertise and friendly demeanor. They are described as knowledgeable, courteous, and professional, taking the time to explain the work being done and answering questions.

Trustworthy and Reliable

The company is trusted by its customers, who appreciate the honesty and transparency of the technicians. They are not pushed to buy unnecessary parts or services, and the prices are considered reasonable.