Heating & Furnace Repair in Indianapolis, IN

At Thiele, we repair all types of heating equipment, including the following:

Conventional Heating Systems

Although conventional heating methods such as oil and gas furnaces are becoming less popular among the ways to heat homes, we are still more than capable of repairing them.

Electric Heat Pumps

Heat pumps help keep your heating bills down. If yours is in need of repair services, give us a call. Heat pumps are a great alternative to traditional heating and cooling systems. They offer:

  • Heating and cooling in one
  • Superior energy ratings
  • An environmentally friendly HVAC option
  • Energy savings

Geothermal Heating

Geothermal systems utilize heat stored in the ground and are therefore highly efficient. We’re experts in installing, maintaining, and repairing these systems. Geothermal systems cost more upfront to install, but they are an energy-efficient and cost-efficient heating and air conditioning alternative. Some of the benefits of installing a geothermal unit include:

  • Increased comfort
  • Safety
  • Quieter than a traditional HVAC system
  • More eco-friendly option
  • Warranty protection


Humidifiers add moisture to the air during the dry months, preventing dry skin, sore throats, and many other illnesses. There are several advantages to having a whole house humidifier installed in your Indianapolis home. Some advantages include:

  • Your skin won’t dry out
  • You’ll sleep better
  • Less likely to get sick in the winter
  • Skin conditions will improve

Hybrid Heating

Hybrid heat systems are a great way to heat your home efficiently in an eco-friendly fashion. New technology has made these systems more user-friendly.

24/7 Emergency Heating System Repair Service

At Thiele Heating & Air Conditioning, our service experts offer emergency service 24 hours a day, 7 days a week, 365 days a year, including holidays.

Wondering what constitutes a furnace emergency? If your furnace breaks down or stops producing heat when the temperature outside is below freezing, don’t hesitate to call us right away for furnace repair in Indianapolis.

You shouldn’t wait to call in the pros if you are experiencing a gas leak, smoke, sparks, or strange odors. The situation could be dangerous. We’re available 24/7 to make sure that you’re always covered when danger occurs.

Emergency Repair Service

Common Furnace Problems That Need To Be Repaired or Serviced

Aside from emergency situations, there are other common heating issues that Indianapolis homeowners and businesses may experience.

At Thiele, we can help with any of the following issues:

Cold Spots/Uneven Temperatures

Are some rooms in your home colder than others? Cold spots are usually indicative of poor airflow. We can diagnose and fix the issue.

Heater Won’t Turn On

There are several issues that could lead to a heater not turning on, including dirty filters, shoddy ductwork installation, electrical issues, and thermostat malfunctions.

Strange Noises or Odors

Some furnace noises are normal while others may signify an issue with the motor or fan belt. Smells can indicate mold or mildew buildup or a spill in the ductwork.

Heater Produces Cool Air or Weak Airflow

Weak airflow may be a sign that your vents are partially closed or that your blower motor needs cleaning.

Spike in Utility Bills

If you’ve noticed a spike in your utility bill that you can’t justify, it’s time for some furnace maintenance. An undiagnosed issue can cost you big in the long run. Call or contact us today to perform a complete inspection of your furnace.

When You Need a Professional HVAC Contractor

How do you know when your furnace or HVAC issues are something you can resolve on your own? And how do you know when it’s time to call in the professional service experts at Thiele?

You should get in the habit of performing routine maintenance checks yourself to avoid big issues catching you off guard. Replacing air filters and inspecting leaks is something you can do on your own.

Other furnace problems can worsen if neglected too long and require more specialized knowledge to fix. Issues with any of the following components indicate you need professional heating repair in Indianapolis:

  • Blower motor
  • Heat pump that won’t switch modes
  • Fan belts
  • Bad sensors
  • Fan blades
  • Capacitor and other electrical components
  • Heat exchanger
  • Coils

Preventative Maintenance Service Agreement for Heating Systems

To avoid an emergency or large-scale heating repair, consider taking advantage of Thiele’s preventative maintenance services. Tune-ups keep your Indianapolis area home or business’ heating system running without interruptions and can save you money on your utility bill and furnace repair service costs down the line.

We’re happy to clean or replace your air filters or clean your entire system, removing any debris. You can also set up a regular maintenance schedule with us to ensure your heating system is always working properly.

Preventative Maintenance Plans

Thiele Heating & Air Conditioning has provided the great people of Indianapolis and Central Indiana with unmatched customer service and quality heating system repairs since 1883. Although much has changed since our HVAC company was founded nearly 140 years ago, one thing has remained constant – our unwavering commitment to our customers.

Our team of Indianapolis HVAC service experts is expertly trained to service, repair, and install all makes and models of heating, cooling, and indoor air quality equipment. Our service experts receive ongoing training to ensure each and every job is done to your complete satisfaction.

The Thiele’s name is synonymous with:

  • Value
  • Integrity
  • Reliability
  • Customer service

Whether it’s your gas, oil, or electric furnace – or your heat pump – Thiele is the heating and furnace repair company to call to get the job done right.

Contact Thiele for All of Your Indianapolis Home’s Furnace Repair Needs

Whether you need emergency service, you’ve noticed a spike in your utility bill, or you’d just like to set up a regular maintenance schedule, the Indianapolis heating repair technicians at Thiele are here for you. We’re ready to help with all your HVAC repair needs! For heat pump or furnace repairs, contact the NATE-certified contractors at Thiele Heating & Air Conditioning today. Our heating and air conditioner technicians also install comfortable heating and air conditioning systems throughout Central Indiana and the surrounding area.

Thiele also offers specials on tune-up and maintenance services and provides free estimates. For all of your HVAC in Indianapolis needs, call us or contact us online today.

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