How to Upgrade from Window Units to Central AC Efficiently

For many homeowners across the Dallas-Fort Worth Metroplex, window air conditioning units have been the go-to solution for beating the Texas heat. While they provide temporary relief, they’re no match for the comfort, efficiency, and convenience of a central air conditioning system. If you’re ready to say goodbye to noisy, bulky window units and upgrade to whole-home cooling, the experts at Texas Air Authorities are here to make that transition smooth and stress-free.

Here’s what you need to know about upgrading from window units to central AC—and how to do it efficiently.

1. Understand the Benefits of Central AC

Before diving into the how-to, it’s important to understand why this upgrade is a smart investment:

1. Even Cooling Throughout the Home: No more hot spots or icy cold rooms—central AC delivers consistent comfort to every room. 
2. Energy Efficiency: Modern systems are far more energy-efficient than multiple window units, especially when professionally installed and properly sized. 
3. Increased Home Value: Central air adds value to your property, making it more appealing to potential buyers. 
4. Quieter Operation: Window units are loud and intrusive, while central AC systems are designed to run quietly in the background. 
5. Cleaner Aesthetics and Air: Say goodbye to the visual clutter of window units and hello to better indoor air quality with built-in filtration. 

2. Schedule a Professional HVAC Assessment

The first step in the upgrade process is a comprehensive home evaluation. At Texas Air Authorities, we offer free estimates and same-day quotes to get you started quickly. Our NATE-certified technicians will:

1. Measure your home’s square footage and layout 
2. Evaluate your insulation, windows, and existing electrical setup 
3. Inspect your attic and crawl spaces 
4. Determine if existing ductwork is present or if new ducts are needed 

This thorough assessment ensures that your new system will be properly sized and tailored to your home’s unique needs.

3. Choose the Right System for Your Home

Not every home is the same, and neither are HVAC solutions. Depending on your home’s structure, your upgrade could involve:

1. Traditional Split-System Central AC: The most common type, ideal for homes with existing ductwork or space to install new ducts. 
2. Mini-Split Systems: Perfect for homes without ducts, offering room-by-room control and high efficiency. 
3. Heat Pumps: Provide both heating and cooling in one unit, ideal for year-round comfort in Texas. 

We work with trusted brands like Trane, Goodman, and Lennox, offering a range of options to meet your budget and performance expectations.

4. Plan for Ductwork (If Needed)

If your home doesn’t already have ductwork, don’t worry. Our experienced technicians can design and install a new duct system that maximizes airflow and efficiency while minimizing disruption to your home. We treat your home with respect, always cleaning up after ourselves and working as neatly and efficiently as possible.

Already have ductwork? We’ll inspect it for leaks, dust buildup, or inefficiencies, and make any necessary repairs or upgrades to ensure it’s ready for your new system.

5. Schedule the Installation

At Texas Air Authorities, we offer same-day appointments and work around your schedule to minimize downtime. A typical central AC installation takes one to three days, depending on the complexity of the job and whether ductwork is needed.

During installation, our team will:

1. Remove any old equipment or window units 
2. Install your new indoor and outdoor AC components 
3. Connect the thermostat and electrical systems 
4. Test and calibrate the entire system for optimal performance 

You’ll also receive a 1-year warranty on your new equipment, plus clear instructions on how to use and maintain your new central AC system.

6. Maximize Efficiency Post-Installation

Once your new central AC is installed, there are a few final steps to ensure long-term efficiency:

1. Schedule routine maintenance to keep your system running like new 
2. Change air filters regularly 
3. Seal windows and doors to prevent cool air from escaping 
4. Install a smart thermostat for better energy control 

Our technicians will walk you through everything and even help set up your new thermostat if needed.

Conclusion

Ditching window units in favor of central AC is one of the best comfort upgrades you can make—and Texas Air Authorities is here to make it easy. With over 20 years of experience in the Arlington area, our local, family-owned business is committed to delivering five-star service and long-lasting solutions.

Call now to schedule your free same-day quote, and let us help you stay cool, comfortable, and efficient all year long. Upgrading your comfort starts with one simple call to Texas Air Authorities—where your comfort is our command.