Noblesville, IN HVAC Services

Whether you’re building a new home, remodeling, or renovating an older property that’s never had central heat before, Thiele can help you find the right system for the right price. Our team installs everything from dependable gas furnaces to high-efficiency heat pumps and boilers that deliver steady, even warmth.

For areas of the home that always seem a little colder—like finished basements, sunrooms, or rooms built over garages—ductless mini splits are a great solution because they’re HVAC systems that don’t need ducts to work.

If you’re interested in something more sustainable, geothermal systems use the steady temperature underground to heat and cool your home naturally. And for the best balance of comfort and efficiency, a dual-fuel system pairs a gas furnace with a heat pump, automatically switching to the most efficient heat source when the weather turns bitterly cold. Whatever system you choose, we’ll size it correctly, install it safely, and make sure your home stays warm through every Indiana winter. Contact us for a quote today.

• Furnace Installation
• Boiler Installation
• Heat Pump Installation
• Geothermal Installation
• Ductless Mini Split Installation
• Dual-Fuel HVAC Installation

When your heat goes out or something else goes wrong, you need someone who can show up quickly and solve the problem. Maybe the furnace kicks on but never really warms the house, your system keeps running nonstop, or you’ve started hearing noises you definitely didn’t before. Whatever’s going on, you shouldn’t have to pile on blankets or wait days for someone to call you back.

At Thiele, we take care of both routine and emergency repairs for every kind of heating system. That includes gas furnaces that won’t ignite, boilers losing pressure, heat pumps stuck in cooling mode, and ductless mini splits that just won’t turn on. We also fix uneven heating, airflow problems, short cycling, dirty sensors, and worn-out parts that may force you to replace your heater early if you don’t get it looked at soon enough.

Our certified technicians arrive fast, find the cause of the problem, explain everything clearly, and make the repair so your home gets warm again and stays that way. If you don’t have heat or there’s another concern, let us know right away.

• Furnace Repair
• Boiler Repair
• Heat Pump Repair
• Geothermal Repair
• Ductless Mini Split Repair

The last thing you want is your furnace giving out in the middle of winter. But if it hasn’t been properly cared for, that’s what you’re risking every time it runs. That’s why seasonal tune-ups are so important—they keep your system reliable and your home warm when it feels like the North Pole outside.

For furnaces, we clean burners and flame sensors, test the ignitor, inspect the heat exchanger for cracks, and check airflow to make sure warm air is reaching every room. With heat pumps, we inspect the reversing valve, verify refrigerant pressure, clean indoor and outdoor coils, and ensure the system switches smoothly between heating and cooling. And for ductless mini splits, we wash filters, clean the coils and blower wheels, and check communication between the indoor and outdoor units to keep each zone heating evenly.

A quick tune-up (it takes about an hour!) can help prevent those middle-of-the-night breakdowns, lower your energy bills, and give you peace of mind knowing your system’s ready when winter hits hard. Let’s get yours on the books.

• Furnace Tune-Up
• Heat Pump Tune-Up
• Ductless Mini Split Tune-Up

Most heating systems last around 12 to 15 years when they’re properly maintained. Many problems along the way can be repaired without too much trouble. But when your heating system is getting older, needs frequent repairs, or the repair cost is close to half the price of a new unit, replacement often makes more sense.

As your Noblesville HVAC contractor, Thiele can replace your gas, oil, or electric furnace, heat pump system, and/or ductless mini split units.

If you installed your system years ago, today’s models are a big step up. New heating systems are designed to heat more evenly, run more quietly, and use far less energy than older equipment. You’ll notice rooms staying comfortable without the system running nonstop—and your energy bills dropping along with it. If you have an older HVAC system or equipment that’s beyond repair, let’s talk about what a new unit can do for you.

• Furnace Replacement
• Heat Pump Replacement
• Ductless Mini Split Replacement

Air purifiers work with your HVAC system to capture dust, pet dander, pollen, and even microscopic allergens as air moves through your home. They’re especially helpful for families with allergies, asthma, or anyone wanting cleaner indoor air. We install whole-home air purifiers that connect to your existing ductwork so every room benefits—not just one spot. We also service and replace older models, helping you choose a purifier that matches your home and HVAC system.

• Air Purifier Installation
• Air Purifier Repair

Air cleaners use advanced filters to remove airborne particles like smoke, pollen, and dust as your system runs. They go beyond standard filters, trapping much smaller particles that typical HVAC filters miss. We install air cleaners directly into your return ducts for whole-home coverage and provide repair or replacement service when needed. It’s an easy way to keep the air fresher and reduce buildup in your system.

• Air Cleaner Installation
• Air Cleaner Repair

Too much humidity can make your home feel sticky and cause musty odors, condensation on windows, or even mold. A whole-home dehumidifier pulls excess moisture from the air before it spreads through your ductwork, keeping your home comfortable and helping your AC run more efficiently. We install and repair systems that work quietly in the background to keep humidity under control all summer long.

• Dehumidifier Installation
• Dehumidifier Repair

When the furnace runs all winter, the air inside can get dry enough to cause scratchy throats, dry skin, and even cracks in wood floors or furniture. A whole-home humidifier adds just the right amount of moisture back into your air, keeping your home comfortable from top to bottom. We install and repair humidifiers that integrate with your HVAC system so every room gets balanced humidity—not just one area.

• Humidifier Installation
• Humidifier Repair

A lot of heating and cooling issues start with the thermostat. If it’s not reading temperatures correctly or sending clear signals, your system can run too long—or not at all. Our technicians repair wiring, sensors, and connections, or replace older units with new smart thermostats that make it easier to control your comfort and save energy.

• Thermostat Installation
• Thermostat Repair

UV lights are installed inside your HVAC system to kill mold, bacteria, and viruses on your coils and in the air as it circulates. They keep the air cleaner and help your system run more efficiently by preventing organic buildup. We install UV HVAC lights near your indoor coil or inside your ductwork, depending on your system’s layout.

• UV Light Installation
• UV Light Repair

HVAC zoning divides your home into sections, each with its own thermostat and airflow control—so you can heat or cool only the areas you’re using. It’s great for multi-level homes, finished basements, or families who prefer different temperatures in different rooms. We design and install zoning systems using smart thermostats and motorized dampers for precise comfort and better energy savings.

• HVAC Zoning Installation