HVAC Installation in Fishers, IN

Simple Financing for Your HVAC Installation in Fishers

A new HVAC system is a major investment—but that doesn’t mean it has to be a stressful one. Thiele Heating & Air Conditioning offers flexible financing options to help make your new system more affordable. With a fast approval process and budget-friendly monthly payments, you don’t have to compromise on comfort.

We’ll also help you explore local rebates, utility incentives, and tax credits you may qualify for. If you’re not sure whether financing is right for you, just ask—we’re happy to walk you through your options and answer every question.

Why Choose Thiele Your Fishers HVAC Installation?

HVAC installation isn’t just about placing equipment—it’s about long-term performance, energy savings, and doing the job right the first time. Here’s why Thiele Heating & Air Conditioning stands out:

Trusted Since 1883

With more than 100 years of experience, we know what it takes to deliver a smooth, high-quality installation. You can count on us for craftsmanship that stands the test of time.

Straightforward Pricing

You’ll never be hit with surprise charges or vague invoices. We provide clear, honest estimates and keep you in the loop every step of the way.

Certified, Insured Technicians

Our team is fully certified and trained to install heating and cooling systems that meet code, manufacturer standards, and your expectations.

Wide Range of HVAC Services 

From seasonal tune-ups to AC and furnace repairs, we’re your full-service HVAC partner long after installation day.

Maintenance Plans for Peace of Mind

Our Annual “Rewards” Service Agreement keeps your system running strong with regular tune-ups, repair discounts, and priority scheduling.

A Bryant Authorized Dealer

As a trusted Bryant dealer, we install premium, energy-efficient HVAC systems built to deliver long-term comfort and reliability.

Have questions or concerns about your HVAC installation in Fishers? Call or use our website to get in touch

Heating and Air Conditioning Installation Services

Every home is different, and so are your heating and cooling needs. Thiele Heating & Air Conditioning installs a full range of HVAC systems that are customized to match your layout, efficiency goals, and budget.

Furnace Installation

We install high-efficiency gas and electric furnaces built to handle Indiana winters with ease. Our team will help you compare AFUE (Annual Fuel Utilization Efficiency) ratings to find the best match for your energy goals. We also size your furnace correctly to avoid short cycling or uneven heating. From thermostat integration to duct configuration, we make sure every detail supports long-term performance.

Boiler Installation

A boiler can be a great choice for homeowners who want quiet, consistent warmth with less airborne dust. We’ll assess your home’s needs and recommend a hydronic system sized for your square footage and layout. Whether you’re using baseboard radiators or in-floor radiant heat, our team ensures safe, efficient operation. We also handle zoning for better temperature control throughout your home.

Central Air Conditioner Installation

Not all air conditioners are created equal. We’ll help you select a central air conditioning unit with the right SEER (Seasonal Energy Efficiency Ratio) rating as well as energy-saving features like variable speed motors. Proper sizing is key, so we calculate cooling load to avoid hot spots and humidity issues. From refrigerant charging to air distribution, we get your AC installation right the first time.

Heat Pump Installation

If you’re looking for both heating and cooling in a single system, a heat pump could be the perfect solution. We install air-source heat pumps with SEER and HSPF (Heating Seasonal Performance Factor) ratings that align with your comfort and energy needs. Hybrid systems that pair a heat pump with a furnace are also a great fit for Indiana’s seasonal swings. Our technicians ensure your system is integrated into your home’s ductwork and controls.

Geothermal System Installation

Geothermal HVAC systems are one of the most energy-efficient ways to heat and cool a home. We handle everything from loop system trenching or drilling to installing the indoor heat pump. With steady ground temperatures in Central Indiana, geothermal systems deliver consistent comfort and major energy savings. We’ll also help you explore tax incentives and rebates to make your investment even smarter.

Ductless Mini Split Installation

Ductless mini splits are ideal for homes without existing ductwork or for creating zoned comfort in individual rooms. We’ll help you select the right number of zones and energy output for each area, making sure each indoor unit fits your space. With options for wall, floor, or ceiling-mounted air handlers, we design a layout that’s both functional and discreet. Expect whisper-quiet operation and impressive energy efficiency with a ductless system installation.

No matter what kind of comfort system your home needs—a furnace and air conditioner combo, an all-in-one heat pump, or something custom—Thiele Heating & Air Conditioning can install it as a complete solution or piece by piece. We also design and install HVAC zoning systems for better room-by-room temperature control. Let’s talk about your HVAC installation in Fishers, IN—contact us today to get started!

Indoor Air Quality Installation Services

While every HVAC system comes with standard filtration, that’s often not enough to address the full range of air quality concerns. If you’re upgrading your HVAC system, it’s the perfect opportunity to improve the air you breathe. Thiele Heating & Air Conditioning installs high-performance indoor air quality solutions that work hand-in-hand with your HVAC setup for cleaner, more comfortable living year-round.

Air Cleaner Installation

Air cleaners capture dust, pollen, pet dander, and other airborne irritants before they ever reach your vents. We install advanced filtration systems directly into your ductwork, improving airflow and reducing contaminants throughout your entire home.

Air Purifier Installation

Our air purifiers go beyond filtration, using ionization or UV light to neutralize bacteria, viruses, and microscopic pollutants. Whether installed in-duct or as a stand-alone unit, these systems are an excellent upgrade for families with allergies or asthma.

Dehumidifier Installation

Too much humidity can make your home feel sticky and uncomfortable—and even invite mold growth. We install whole-home dehumidifiers that work seamlessly with your HVAC system to manage moisture levels and prevent musty odors.

Humidifier Installation

When Indiana winters dry out your home’s air, a humidifier can help maintain optimal comfort. Our team installs central humidifiers that add gentle moisture back into the air, helping with dry skin, static shocks, and respiratory discomfort.

Thermostat Installation

Take control of your heating and cooling with a smart, programmable thermostat. We install models that offer remote access, learning capabilities, and energy-saving features that improve comfort while lowering your utility bills.

UV Light Installation

Ultraviolet lights target airborne pathogens like mold and bacteria inside your HVAC system. These lights are installed near coils or inside ductwork, where they quietly enhance indoor air quality and reduce buildup on system components.

Not sure where to start? Our team will walk you through the best indoor air quality options for your lifestyle, budget, and HVAC installation goals.

Our Proven HVAC Installation Process—Built Around You

Whether you’re installing HVAC for the first time or building a brand-new home, we know it’s a big investment. At Thiele Heating & Air Conditioning, we’ve been helping Hoosiers make the right choice since 1883. Our process is designed to be easy to follow, low-pressure, and completely focused on your comfort. From your first call to the final walkthrough, we’re here to make sure you feel informed, supported, and completely at ease.

Step 1: Custom Planning and Personalized System Design

Every home in Fishers is different, so your HVAC system should be too. We start with a full consultation to learn about your comfort goals, energy needs, and budget. Then, we assess the square footage, insulation, layout, and any existing ductwork to design a solution that’s efficient, effective, and tailored to your space.

Step 2: Expert Installation by Certified Technicians

Once we’ve selected the right system—whether that’s a furnace, air conditioner, heat pump, or something else—our licensed HVAC installation team gets to work. We handle every aspect, from placing equipment and connecting ducts to calibrating your thermostat. Our crew treats your home with care and keeps you informed every step of the way.

Step 3: Testing, Optimization, and Final Walkthrough

Before we wrap up, we run thorough tests to check airflow, verify efficiency, and fine-tune the system. Then, we walk you through your new setup, explain the controls, and answer your questions. We’ll also talk about seasonal maintenance and how to keep your new HVAC system running at its best for years to come.

Reach out when you’re ready—whether by phone or online—and we’ll help you get started with a consultation that fits your schedule.

Request a Quote for HVAC Installation in Fishers, IN

When you’re investing in heating and cooling for your home, you want to know it’s being done right. At Thiele Heating & Air Conditioning, we combine old-school integrity with cutting-edge solutions—and we never treat your home like just another job.

Ready to start your HVAC installation in Fishers, Indiana? Reach out to request a quote. We’d be honored to help you create a home that’s comfortable, efficient, and ready for whatever the Indiana seasons bring.