Why Upgrading to a Variable-Speed System is Key for Texas Homeowners
As homeowners in Georgetown, Texas, we know how the sweltering summers and unpredictable seasons can make our homes feel uncomfortable. But did you know that upgrading your HVAC system can make a huge difference in both your comfort and energy bills?
In this blog, we’re going to explain what SEER ratings are and why upgrading to a Variable-Speed HVAC system can help you control the humidity in your home, ultimately leading to better comfort and more efficient cooling. We also filmed a short video explaining SEER Ratings!
What is a SEER Rating?
You might have heard the term SEER (Seasonal Energy Efficiency Ratio) when talking about air conditioning systems. A SEER rating measures how efficiently your AC unit runs during a season. The higher the SEER, the more energy-efficient your system is.
In Texas, the minimum SEER rating for any HVAC system is 15 SEER. However, systems can range from 15 SEER (good) to 24 SEER (best), and the higher the rating, the less it costs to run your AC per hour. Check out a previous blog where we discuss the differences in units on our lates blog: Elevate your Home Comfort.

Good, Better, Best: SEER Options for Your Home?
At Austex Air Conditioning & Heating, we offer a variety of systems that cater to different efficiency levels:
• Good Systems (15 SEER): These meet the minimum efficiency requirements for Texas.
• Better Systems (16-17 SEER): These systems often include two-stage cooling, providing better energy savings.
• Best Systems (18-24 SEER): These are Variable-Speed Systems that adjust automatically to meet your home’s cooling needs while offering the highest level of efficiency.

How Does SEER Affect Energy Bills?
While all systems can cool your home, what differs is how much it costs you to run them. A higher SEER rating means the system is more efficient, consuming less electricity per hour. This is especially important during the long hot Texas summers, where energy consumption can skyrocket.

Why Humidity Control Matters in Central, Texas?
Many homeowners believe that their comfort is tied to the temperature of their home—often aiming for a thermostat setting around 72-75 degrees. However, relative humidity plays an equally important role.
High humidity levels can make your home feel warmer than it actually is. For example, even if your thermostat says 74 degrees, high humidity can make it feel like 78 degrees or hotter. This is common in spring and fall when the outside temperatures fluctuate, but your system doesn’t run long enough to dehumidify your home properly.
How Variable-Speed Systems Improve Comfort?
Variable-Speed Systems, like the Evolution System, automatically adjust their speed to meet your home’s cooling needs. These systems also have the ability to switch to dehumidification mode without changing the temperature. This keeps the air cool and comfortable, even when the system isn’t running as often.

Instead of just cooling the air, a Variable-Speed System actively removes moisture from the air, making your home feel cooler and more comfortable. Plus, because it’s running at lower speeds most of the time, it’s quieter and more energy-efficient.
Benefits of Upgrading to a Variable-Speed System
Variable-Speed Systems, like the Evolution System, automatically adjust their speed to meet your home’s cooling needs. These systems also have the ability to switch to dehumidification mode without changing the temperature. This keeps the air cool and comfortable, even when the system isn’t running as often.
Benefits of Upgrading to a Variable-Speed System:
1. Better Humidity Control: Keep your home at the perfect balance of temperature and humidity for optimal comfort.
2. Lower Energy Bills: Higher efficiency means your system consumes less energy, saving you money each month.
3. Whisper-Quiet Operation: You’ll barely hear your system running, thanks to the advanced technology of Variable-Speed Systems.
4. Increased Home Value: Upgrading to a high-efficiency system is an investment in your home’s value and energy savings.

Instead of just cooling the air, a Variable-Speed System actively removes moisture from the air, making your home feel cooler and more comfortable. Plus, because it’s running at lower speeds most of the time, it’s quieter and more energy-efficient.
Upgrade to Comfort with Austex Air Conditioning & Heating

If you’re ready to take control of the humidity in your home and enjoy a more energy-efficient cooling system, now is the perfect time to upgrade. At Austex Air Conditioning & Heating, we specialize in installing Variable-Speed Systems designed for the Texas heat. Our team is dedicated to improving your home’s comfort while helping you save on energy costs.
Expert AC Installation & Replacement for Texas Homes
In Central Texas, air conditioning isn’t optional—it’s essential. Homes in Georgetown, Round Rock, Cedar Park, and surrounding areas rely on their AC systems for most of the year, especially during long, hot summers. Because of this extended cooling season, air conditioners in Texas work harder and longer than systems in many other parts of the country.
Over time, that constant demand can lead to reduced efficiency, uneven cooling, and more frequent repairs. Older systems often struggle to keep up, run longer cycles, and drive up energy costs. When your system reaches that point, replacing it with a properly installed, high-efficiency unit can significantly improve your home’s comfort, reliability, and overall energy performance.
At Austex Air Conditioning & Heating, we’ve been helping homeowners upgrade their comfort for over 40 years. As a family-owned company based in Georgetown, TX, we understand the unique demands of Texas homes and install systems designed to perform in extreme heat.
>>> LEARN MORE ABOUT OUR INSTALLATION PROCESS
How Old Is Your AC System?
Most air conditioning systems are designed to last 12–15 years—but in Texas, that lifespan is often shortened due to heavy use and high temperatures. Systems frequently run from early spring through late fall, placing constant strain on critical components.
As your system ages, you may begin to notice:
Reduced cooling performance and longer run times
Higher energy bills due to declining efficiency
More frequent repairs or unexpected breakdowns
Uneven temperatures throughout the home
Older refrigerant systems that are more difficult and costly to service
If your system is showing these signs, it may be more cost-effective to upgrade to a modern, energy-efficient air conditioning system.
Professional Installation Matters
Choosing the right AC system is only part of the equation—how it’s installed plays a major role in how well it performs over time.
Even high-quality equipment can underperform if it’s:
Incorrectly sized
Poorly installed
Not properly matched to your home’s airflow and ductwork
At Austex Air, we take a detailed, personalized approach to every installation. Before recommending a system, we evaluate:
Home size and layout
Insulation levels
Ductwork condition
Airflow and cooling demands
This ensures your new system delivers consistent, efficient cooling throughout your entire home.
What Proper Installation Delivers
When your system is installed correctly, you benefit from:
Proper system sizing for optimal performance
Balanced airflow and even cooling
Reliable operation during peak Texas heat
Improved energy efficiency and lower monthly costs
Longer system lifespan with fewer unexpected issues
Our goal is simple: install your system the right way the first time—so you can depend on it for years to come.
Installation Backed by Honest Workmanship
Replacing your air conditioner is a major investment, and you deserve confidence in the results. At Austex Air, we stand behind our work with a commitment to quality, transparency, and long-term performance.
We don’t believe in shortcuts or high-pressure sales. We believe in:
Honest recommendations
Clear communication
Doing the job right the first time
If something isn’t right, we make it right—that’s how we’ve built long-term trust with homeowners throughout the Georgetown area.
Protect Your Investment with Preventative Maintenance
Once your new system is installed, routine maintenance is the key to keeping it running efficiently and avoiding costly breakdowns.
Over time, dust buildup, normal wear, and airflow restrictions can reduce system performance if left unaddressed. With regular maintenance, small issues can be caught early—before they turn into expensive repairs.
Our preventative maintenance services help:
Extend the lifespan of your system
Maintain peak energy efficiency
Reduce the risk of unexpected breakdowns
Keep your home consistently comfortable
💡 Routine maintenance is one of the simplest ways to protect your investment and avoid costly surprises.
Trusted by Homeowners Across Georgetown, TX
For over four decades, Austex Air Conditioning & Heating has helped homeowners stay comfortable with reliable HVAC installation and replacement services. We understand what it takes to keep Texas homes cool—and we install systems built to handle it.
From helping you choose the right system to installing it with precision and maintaining it over time, our team is focused on delivering long-term comfort you can count on.
When it’s time to replace your AC system or upgrade to a more efficient solution, homeowners in Georgetown, Round Rock, Cedar Park, Leander, and surrounding communities trust Austex Air for dependable service and expert installation.





