Air Conditioning Replacement in Indianapolis, IN

How Much Does a Central Air Conditioner Cost?

The cost of a new central air conditioner can range from a few thousand dollars to several thousand. While it’s an investment, a new energy-efficient AC system can help you save money on monthly energy bills and reduce maintenance costs in the long run.

What Factors Into Your Air Conditioning Replacement Costs?

• Size of Your Home: Larger homes need bigger AC units to cool every room efficiently, which can impact the overall cost.
• Energy Efficiency and SEER Rating: Higher SEER (Seasonal Energy Efficiency Ratio) rated systems cost more upfront but offer greater energy savings over time.
• Ductwork Modifications: If your home needs new or repaired ductwork, that can add to the replacement cost.
• Additional Features: Upgrades like smart thermostats, air purifiers, and humidity control systems also influence pricing.

At Thiele, we’re always transparent about costs. You’ll never see hidden fees or surprise charges—just honest, straightforward pricing so you know exactly what you’re paying for.

Fast, No-Fuss Financing for Your Air Conditioner Replacement

We understand that not everyone has money set aside for home improvements or can afford to purchase a new AC unit upfront. That’s why we offer flexible financing options to make upgrading your air conditioning system easier on your budget.

We’ve partnered with trusted financing companies to offer a quick online application and a simple approval process. This way, you can spread out the cost of your new air conditioner into manageable monthly payments—without putting a strain on your finances.

Plus, we’ll help you take advantage of any tax credits and rebates available for energy-efficient systems. Certain models qualify for federal tax incentives and local utility rebates, which can help offset the cost and make your investment even more affordable.

Should I Repair or Replace My Air Conditioner?

Wondering if you can put off AC system replacement any longer? It’s a question many homeowners face when their air conditioner starts to struggle. While it’s tempting to keep repairing an aging system to get a little more life out of it, there comes a point when replacement is the smarter—and more cost-effective—choice.

If your AC is completely broken, there’s no question—replacement is the way to go. But if it’s still running, even poorly, the decision can be a bit tougher. Constant repairs can add up quickly, often costing more than a new air conditioning installation would in the long run. The Thiele team will help you weigh your options with honest advice and clear guidance on what makes the most sense for your home and budget.

Signs You Need an Air Conditioning System Replacement

Blowing Warm Air Instead of Cool

If your air conditioner is sending out warm air instead of cool, it’s a sign of a serious problem. This could be due to refrigerant leaks, a failing compressor, or internal component issues. While a repair might offer a temporary fix, persistent warm air usually means your system can no longer cool effectively. An air conditioner replacement can restore the cool comfort you need.

Constantly Breaking Down

If you’re frequently calling for AC repairs, it’s a sign that your system is nearing the end of its life. Worn-out parts like the compressor, fan motor, and electrical connections cause ongoing malfunctions. These breakdowns aren’t just frustrating—they’re a drain on your wallet. A new air conditioning system replacement eliminates repair hassles and gives you reliable cooling.

Energy Bills That Keep Rising

Older air conditioning units lose efficiency over time, forcing them to work harder and use more energy. If you’ve noticed your energy bills climbing despite no change in usage, your system may be the culprit. Upgrading to a high-efficiency model can help lower those bills and keep your home comfortably cool without the extra costs.

Loud Noises and Strange Sounds

Banging, rattling, or hissing sounds from your AC unit often mean there are loose parts, failing motors, or refrigerant leaks. While some noises can be fixed, loud and persistent sounds usually point to more serious issues. An air conditioning unit replacement ensures quiet, smooth operation without annoying disruptions.

Sticky Air and High Humidity

Your air conditioner should help keep your home’s humidity in check. If you’re feeling sticky air or noticing condensation indoors, your AC may no longer be able to dehumidify properly. Excess moisture can lead to mold growth and discomfort, making an AC replacement the best way to regain control over your indoor air quality.

Looking for a Trusted AC Installer? Thiele Is the Go-To AC Company in the Indianapolis Area

When it comes to air conditioning installation in Indianapolis, experience matters—and no one has more of it than Thiele Heating & Air Conditioning. We’ve been keeping Hoosiers comfortable since 1883 with a commitment to doing things the right way, every time. We’re more than just a business—we’re a family-owned company with deep roots in the community, built on the principles of honesty, integrity, and exceptional service.

Our mission is simple: to provide top-quality HVAC services that keep your home comfortable year-round. From air conditioning replacements to routine maintenance, we handle it all with the same dedication to fair pricing, expert service, and long-term reliability.

Why Choose Thiele?

Honest, Upfront Pricing

We believe in transparency, so you’ll never be surprised by hidden fees or last-minute charges. Our pricing is clear and straightforward, ensuring you know exactly what to expect from day one.

Preventative Maintenance for Long-Term Performance

Routine maintenance is the key to keeping your AC system running efficiently for years. Our maintenance plans include seasonal tune-ups, priority service, and repair discounts to help prevent breakdowns and extend the life of your system.

Flexible Financing That Fits Your Budget

A new air conditioning system is a big investment, but we make it easier with flexible financing options and special offers. Choose from a variety of payment plans and take advantage of our special promotions to manage costs without stress.

Certified Technicians for Every System

Our team of NATE-certified technicians is trained to install and service all types of HVAC systems, including central air conditioners, heat pumps, geothermal systems, and ductless mini splits. No matter what kind of system you need, you can trust us to get it done right.

Bryant Authorized Dealer 

As a Bryant Authorized Dealer, we offer some of the most energy-efficient and reliable air conditioning systems on the market. Bryant systems are known for their long-lasting performance and lower energy costs, and our technicians are factory-trained to install them correctly for maximum efficiency. Choosing Bryant means choosing quality and peace of mind—backed by industry-leading warranties.

A Legacy of Trust and Expertise

With decades of experience, we’ve built a reputation for quality and reliability that you can count on. Our customers know us for our exceptional service and honest advice, and we’re proud to be Indianapolis’s oldest HVAC company.

Serving the Greater Indianapolis Area

From Indianapolis to Avon, Brownsburg, Carmel, Fishers, Franklin, Mooresville, Noblesville, Plainfield, Speedway, Westfield, Whiteland, and everywhere in between—we’re proud to be Central Indiana’s trusted HVAC experts. With technicians and trucks spread across the region, we’re able to respond quickly to service requests, ensuring you get the help you need when you need it.

From air conditioning repair and maintenance to full system replacements, Thiele has all the air conditioning services you need. For trusted, local service backed by a company with a proven track record, call Thiele. We’ll make sure your new air conditioner keeps you cool for years to come!

Benefits of an Air Conditioning Unit Replacement

Investing in your HVAC system is one of the most important things you can do as a home or business owner.  But replacing your old, inefficient system with a new air conditioning unit isn’t just about getting cold air again—it’s about upgrading to a system that’s more reliable, efficient, and better suited to your home’s needs. Here are some of the biggest benefits of an AC unit replacement: 

Cut Cooling Costs Without Compromising Comfort

Modern air conditioning systems are designed to use less energy while providing powerful cooling. Upgrading to a high-efficiency unit can help you enjoy a cooler home without the shock of high energy bills each month.

Eliminate Hot and Cold Spots for Good

If some rooms in your home feel stuffy and warm while others stay chilly, it’s a sign your current system isn’t keeping up. A new AC unit offers consistent airflow and even temperatures throughout your home so every room stays comfortable.

Breathe Easier With Cleaner Air

Upgrading your air conditioner can do more than keep you cool—it can also improve indoor air quality by filtering out dust, allergens, and pollutants. A new system can help create a healthier living environment, especially for those with allergies or asthma.

Stop Wasting Money on Repairs

An older AC unit can quickly turn into a money pit with frequent breakdowns and costly repairs. Installing a new, reliable air conditioning system means fewer emergency service calls and more confidence that your home will stay cool when you need it most.

Beat the Humidity for Better Comfort

A well-functioning AC system isn’t just about temperature—it’s also about keeping humidity levels in check. A new air conditioner with enhanced dehumidification capabilities can help eliminate that sticky, damp feeling in your home, making it more comfortable all around.

Boost Your Home’s Value With a New AC

Replacing an old, inefficient HVAC system can make your home more appealing to potential buyers and even help you command a higher resale price. A new, energy-efficient AC unit is a smart investment that pays off whether you’re staying put or planning to sell.

To make the most of these benefits, proper installation is just as important as the AC unit itself. Mistakes like incorrect sizing, poor ductwork connections, or improper refrigerant levels can reduce efficiency and shorten your system’s lifespan. That’s why choosing a trusted company like Thiele to handle your AC installation is so important. We’ll ensure your new system is installed correctly for maximum comfort and efficiency.

What to Know About Your New AC Installation

Maybe it’s your first time replacing an air conditioner, or maybe you’ve been through this process before. Either way, a lot has changed in recent years. Air conditioning technology has advanced rapidly, offering more options and features designed to make your home more comfortable and energy-efficient.

Choosing the right air conditioning system can feel overwhelming, but you don’t have to go it alone—our experts are here to help every step of the way.

Choosing the Right Unit Makes All the Difference

Picking the first AC unit you see might seem easy, but it can lead to higher energy bills, uneven cooling, and a shorter system lifespan. Choosing the right unit means considering your home’s size, insulation, and your comfort needs. That’s why doing your homework—and trusting expert guidance—is so important. Here’s what to focus on:

• Energy Efficiency: Look for units with a high SEER (Seasonal Energy Efficiency Ratio) rating and ENERGY STAR® certification. A higher SEER rating means your unit uses less energy to cool your home, which can significantly lower your monthly energy bills.
• Smart Technology: Consider systems that are compatible with smart thermostats. These devices let you control your AC remotely, create custom cooling schedules, and even learn your temperature preferences to save energy automatically.
• Noise Levels: Older AC units can be noisy and disruptive, but modern systems offer quiet operation with sound-dampening features. Look for units with low decibel ratings if you want a quieter home environment, especially if your unit is near living areas or bedrooms.
• Warranty Coverage: A solid warranty can protect you from unexpected repair costs down the road. Look for systems that come with 10-year warranties on major components, and make sure the installer is certified to service that brand—like the factory-trained technicians at Thiele.

The Replacement Process Is Faster Than You May Think

Worried about how long an AC replacement might take? For most homes, the entire process can be completed in just a single day—sometimes two if your installation involves new ductwork or additional modifications. Here’s how it’s done:

• Consultation and Assessment: We start with an in-home consultation to assess your cooling needs. Our experts will evaluate your home’s layout, insulation, and existing ductwork to recommend the best options for your space.
• Removing the Old Unit: Before installing your new system, we safely remove and dispose of your old air conditioner. This includes responsibly handling refrigerants and other materials that require special disposal methods.
• Installing the New System: Our certified technicians handle every detail of the installation, including ductwork adjustments, electrical connections, and refrigerant lines. We ensure everything is connected and sealed properly to prevent energy loss and airflow issues.
• Testing and Calibration: After installation, we conduct a series of tests to verify that your new system is operating correctly. This includes checking airflow, refrigerant levels, and thermostat calibration to optimize performance and efficiency.
• Site Clean-Up: We believe in leaving your home better than we found it. Our team performs a thorough clean-up, removing all packaging and old equipment so you can start enjoying your new air conditioning system right away.

Thiele works with a variety of top brands, including Bryant, Trane, Rheem, and more, ensuring that you get the best options available.