Air Conditioner Replacement Cost

Honest Pricing and Superior Service with Watkins A/C Installation

We know shopping for a new A/C system can be frustrating – with the complexities of new technology, tax rebates, and so many different options. To make it even worse, many contractors use deceptive marketing and gimmicky discounts that don't really save you money. At Watkins Heating & Cooling, we pride ourselves on being the most transparent HVAC company in the Miami Valley. While it's impossible to give an exact price online for an installed A/C, we can get very close. We'll show you the factors that influence your cost, give you tools to budget, and explain your options.

Unlike a refrigerator, we can't simply unbox a home air conditioner and plug it in. Many factors affect the price, such as the size of your home, the brand and type of unit you choose, and the complexity of the installation. For maximum efficiency and lifespan, an HVAC system must be engineered to fit your home and the unique needs of your family. While there's a wide range between $5,000 and $13,000, the average cost for a new air conditioner is around $7,500. Below, we break down our air conditioner installation costs and provide some useful calculators.

Air Conditioner Cost Calculator

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We've created a simple calculator that breaks down A/C pricing into four main factors. This makes it easier for you to estimate the cost of a new unit for your specific home before contacting a sales associate.

Understanding the factors that influence your new A/C unit cost helps you make a more informed decision. A lot of customers ask us for the average cost of a central air conditioning unit, but this depends on several elements, including the unit's size, efficiency rating, installation complexity, and any additional features you may need.

Use our Air Conditioner Cost Calculator to get an estimate tailored to your specific home comfort needs – ensuring you have a clear picture of potential costs before making a purchase.

For pricing on specific A/C unit models, check out our products. For detailed Trane pricing info, refer to Trane's pricing guide.

Watkins Air Conditioner Pricing Guide

We offer open-book A/C pricing with installation included, unlike contractors who advertise low prices but add install costs in later. Our tiered pricing fits every need and budget, with no sales pressure. The price ranges below vary based on size and efficiency of the unit:

  • Base Models:  $5,130 – $6,438

    Our budget-friendly options, like the Trane XR13 and XR14, provide extremely reliable cooling power but lack high efficiency and humidity control technology.

  • Mid-Range Models:  $7,092 – $9,111

    Mid-range units like the Trane XL17i are customer favorites for balancing efficiency and cost. Some include two-stage compressors for superb comfort.

  • Premium Models:  $10,262 – $12,322

    High-efficiency air conditioners, such as the Trane XV20i, offer unparalleled comfort features with inverter-driven compressors and advanced features like precise humidity control.

3 ACs

Book An A/C Install Estimate

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  • 1

    Schedule an appointment

    We will send out a Comfort Specialist to your home, on your schedule (evenings & Saturdays too).

  • 2

    Learn everything you need to know

    We’ll take the time to help you become a well-informed buyer and design the ideal system for your home.

  • 3

    Install the right system for you

    With Watkins, your system is installed with a thorough process to ensure everything runs perfectly.

Factors That Affect A/C Replacement Cost

Watkins provides transparent pricing with no hidden fees. Here’s a breakdown of what goes into the cost of your central air conditioning:

  • A/C Unit Model Efficiency: This is the main factor in replacement cost, making up about 45%. High-efficiency models can be nearly twice as costly as low-end units but offer energy savings with extra comfort features like inverter-driven compressors and better temperature and humidity control.
  • Size of Your Home: Larger homes need bigger systems, which raises the costs of steel, copper, and aluminum. Square footage is a rough guide, but our Comfort Advisors perform a “heat load calculation” factoring in insulation, construction type, and window size for your perfect A/C size.
  • Brand of A/C Unit: When comparing similar equipment models, the cost difference between a top-tier brand like Trane and an off-brand is usually less than 10%. Trane offers entry-level models to protect your budget while maintaining Trane's reliability.
  • Additional Materials: Some replacements need just a new air conditioner and evaporator coil. Others require duct changes, a new copper lineset, electrical work, mounting hardware, or a thermostat. Typically, extra materials and labor only alter the price by about 10%.
  • Quality of Installation: It's hard to put a price on quality installation. Cutting corners may save a bit now, but it leads to costly breakdowns. At Watkins, our skilled craftsmen never take shortcuts, with bonuses for quality work and attention to detail. They go the extra mile by brazing with dry nitrogen, recycling refrigerant, and pulling deep vacuums—details competitors often skip. Our installs may cost a tad more, but they save you money with a longer lifespan, fewer repairs, and peak efficiency.

Why Is A Central Air Conditioning System So Expensive?

We know it can be startling to see how expensive air conditioners have become. We're going through it right there with you! As an air conditioning company, we're experiencing the rising costs firsthand, with increased expenses for equipment and overhead. Here are some of the key variables that have led to the high costs of air conditioner installation.

  • Inflation: Prices for materials like metals and refrigerants seem to change daily. This inflation hits every part of the process, from manufacturing to installation, leading to higher costs for all of us.
  • Labor: There simply aren't enough people going into skilled trades these days. This shortage means higher wages for those who do, which increases the overall cost of installing your central A/C unit.
  • Government Standards: U.S. government regulations requiring higher efficiency ratings, new testing methods, and new refrigerants all make the production and install of your A/C more expensive.
  • Technology Improvements: Modern air conditioners are packed with advanced features and smart technology to boost performance and efficiency. These improvements are great for comfort and the environment but also lead to higher prices.

How Do I Decide If I Need A New A/C?

Deciding when to replace your central air unit can be tricky since most A/C problems are repairable. However, as your system gets older, the cost and hassle of constant repairs make the price of a new system worth it. Age is the main factor here. In our experience, most central air conditioners last about 15 years, or up to 20 years with yearly maintenance. Most manufacturers limit warranties to 10 years, so any repairs after that are expensive.

Small repairs are common in the life of an A/C, but you'll see costly repairs the older it gets. Replacing compressors or leaky coils doesn’t make sense when your unit is near the end of its life, and  waiting for a breakdown in the heat of summer can lead to emergencies. Replacing your aging A/C proactively brings peace of mind with better comfort and long-term savings, making the upfront cost worth it! Here are signs you may need a new system:

  • Frequent Breakdowns: Constant repairs can be more expensive than a replacement.
  • High Energy Bills: Older units are nearly always less efficient, leading to higher energy costs.
  • Poor Performance: If your A/C system can't maintain comfort, it may be time for an upgrade.
  • Age: Most A/C units last about 15 years. If yours is older, consider a replacement.

Making Your New Air Conditioning Unit More Affordable

  • Financing Payment Plans

    We offer multiple financing options sponsored by the factory to help you spread the cost your new A/C unit. Choose from a range of monthly payments and find a plan that fits your budget.  

  • Watkins Discount Specials

    Take advantage of our special offers to save on your new central air conditioning. Visit our specials page here for our current promotions like $1,000 off a Trane XV20i and special financing!

  • Tax Credits & Rebates

    The U.S. government offers incentives for energy-efficient air conditioning systems. Our Comfort Advisors can help you find a qualifying system to fit your home and maximize your savings.

What makes Watkins A/C Replacement Different

At Watkins Heating & Cooling, we take pride in our top-notch service and expertise. With over 30 years of experience, our highly trained and certified technicians ensure your new central air conditioner is installed correctly and efficiently. We focus on quality, not speed — our installers are paid by the hour, with bonuses for quality work, not for finishing quickly. This commitment to excellence is reflected in our customer testimonials below.

For optimal performance and longevity of your air conditioning system, proper installation is what matters most. We meticulously size, install, test, and adjust each unit to ensure peak efficiency. Every home has unique cooling needs. We offer custom solutions – whether you need a new A/C unit for a small home or a powerful HVAC system for a large property, we go above and beyond to design and install the perfect system for your home.

Old Air Conditioner Before Watkins Replacement
Old Air Conditioner Before Watkins Replacement
New Air Conditioner After Watkins Replacement
New Air Conditioner After Watkins Replacement

A Watkins A/C Replacement Case Study

The Problem:  We recently had a customer in the Dayton area who was ready for a new air conditioner. In the peak heat of July, their 14-year-old Carrier A/C unit was not cooling like it used to. On top of that, the humidity levels were very high, making the air inside their home feel sticky and uncomfortable. To make matters worse, they felt like the air was dirty, causing allergy flare-ups.

The Solution: The homeowner booked a same-day appointment through our website, and we quickly got to work assessing the home and the existing system. Their comfort advisor, Jim, showed them a range of options including solutions to their indoor air quality concerns. They decided to replace the furnace at the same time and go with the best: a Trane XV20i air conditioner with the XC95m gas furnace. To improve their indoor air quality, they opted for a Trane Envirowise Bypass Humidifier, an Aprilaire air cleaner, and an APCO-X UV Air Purifier.

The Result: Our crew installed the new Trane XV20i air conditioner, a significant upgrade in energy efficiency and cooling power. We improved their ductwork with a new return drop and PVC piping. We also replaced their old thermostat with a new Trane 850 smart thermostat.

Before rebates, the air conditioner replacement cost came to $10,996. Since they replaced the whole system together, they also qualified for a $1,000 Trane rebate, $1,200 in federal tax credits, and a $400 utility rebate. After all the rebates and tax credits, the full system cost was $16,859.

The difference after installation was remarkable. When we checked in a couple of weeks later, the customer reported that they couldn't believe how quickly and evenly the A/C was cooling their home and how their allergies had even improved with the new clean air.