When it’s time to replace your air conditioner, most homeowners expect to pick a new unit, schedule the install, and enjoy a cooler home. But here’s the truth: without proper testing, even the best AC system can underperform from day one.
That’s where Home Comfort Testing comes in.
This essential HVAC evaluation helps determine the right system size for your home and uncovers hidden issues in your ductwork or airflow that could otherwise go undetected. The result? Better performance, lower energy costs, and a system that lasts longer.
What Is Home Comfort Testing?
Home Comfort Testing is a detailed assessment conducted by an HVAC specialist to evaluate your current system, ductwork, and airflow performance. It goes beyond a visual inspection, using real data to identify common issues such as:
- Undersized ductwork that forces your system to overwork on both the supply and return sides.
- Leaking ducts that let conditioned air escape into unconditioned areas like attics.
- Airflow design flaws that create temperature inconsistencies from room to room.
This kind of testing ensures your new AC system is properly sized and installed in a way that supports long-term system health.
How Testing Works
Sizing an air conditioner isn’t guesswork—it’s a science. During a Home Comfort evaluation, our technician performs a heat load calculation, measured in BTUs (British Thermal Units). This calculation takes into account multiple factors, including:
- Square footage of the cooled space
- Quality and type of insulation
- How tightly the home is sealed
- Ceiling height throughout the home
- Number, size, and placement of windows
This test helps determine the exact AC system your home needs. If it’s too small, it will run constantly and wear out fast. If it’s too big, it won’t remove humidity effectively, which can lead to mold growth and temperature swings.

When Is Home Comfort Testing Recommended?
While any homeowner can benefit from this kind of evaluation, it’s especially important if:
- You’re replacing or upgrading your AC system
- You’ve noticed uneven temperatures throughout the home
- You’ve had rodent activity that may have damaged your ductwork
- Your energy bills are unusually high
By solving airflow and sizing issues before installation, we help ensure you get a system that performs efficiently for years to come.
Why Radiant?
Radiant’s team of Home Comfort Specialists uses advanced tools, years of experience, and proven methods to help you get the most from your HVAC system. Whether you’re preparing for a new install or troubleshooting ongoing issues, we’ll guide you toward the smartest next step.

Just Call Radiant.
Schedule your Home Comfort Testing today and make sure your new AC system is built to last.