Spotting ice buildup on your air conditioner might not seem like a big deal—after all, it’s supposed to be cold, right? But if you notice ice forming on your AC unit, whether it’s on the indoor coil or the outdoor condenser, it’s a clear sign something’s not working as it should. At Dyess Air & Plumbing, we want homeowners to understand what this means and how quickly addressing it can protect your comfort and your system.
What Causes Ice to Form on an AC Unit?
Air conditioners cool your home by pulling warm air from inside, passing it over refrigerant-filled coils, and then sending the cooled air back through your vents. When something disrupts this process—like poor airflow, refrigerant issues, or a dirty filter—moisture can freeze on the coil instead of evaporating.
Some of the most common reasons ice forms on your air conditioner include:
Clogged or dirty air filters
Low refrigerant levels or leaks
Blocked or closed vents
Faulty blower fans
Dirty evaporator coils
These problems may seem minor at first, but left untreated, they can turn into major repairs.
Why You Should Never Ignore It
Here’s the truth: ice on your air conditioner isn’t just a cosmetic issue—it’s your system crying for help. Ignoring it can lead to:
Reduced cooling efficiency: Your system can’t properly cool your home when it’s frozen over.
Higher energy bills: A struggling AC runs longer and uses more power.
System damage: Ice can cause strain and damage to your compressor, one of the most expensive components.
Water damage: When the ice melts, excess water can leak into areas it shouldn’t, potentially damaging floors or walls.
What You Should Do If You See Ice
If you notice ice forming on your AC unit:
Turn off the system to prevent further damage.
Check your air filter and replace it if it’s dirty.
Open all vents in your home to ensure airflow.
Call the pros at Dyess Air & Plumbing to inspect and diagnose the problem.
Our team is experienced in quickly identifying what’s causing the freeze and fixing it efficiently—so you can get back to a cool, comfortable home.
Prevent Future Freezing Issues
Regular HVAC maintenance can keep your system running smoothly and prevent issues like ice buildup. At Dyess Air & Plumbing, we offer tune-ups that include cleaning coils, checking refrigerant levels, and ensuring proper airflow throughout your system.
Stay Cool the Right Way
If your air conditioner has started freezing up, don’t wait for a bigger issue to develop. Reach out to the experienced, NATE-certified team at Dyess Air & Plumbing by calling (843) 242-0855. We’ll take care of the problem and help extend the life of your system with reliable, honest service.