If your AC unit is frozen or covered in ice, it’s not just a minor issue—it can completely stop your system from cooling.
In Houston’s heat and humidity, a frozen AC unit usually means airflow or refrigerant problems that need immediate attention.
Our local technicians diagnose and fix the issue quickly—often the same day.
Same-day service • Honest diagnostics • No upselling • 5-star local technicians
The most common causes we see in Houston homes:
Restricted airflow (dirty air filters or blocked vents)
Low refrigerant or leaks
Frozen evaporator coils
Blower motor issues
Dirty coils reducing heat absorption
👉 Ice on your AC is a symptom—the real problem is inside the system.
We identify the root cause and fix it properly.
A frozen AC unit won’t fix itself—and continuing to run it can cause more damage.
Ice buildup on indoor or outdoor unit
AC not cooling properly
Weak or no airflow from vents
Water leaking as ice melts
System running constantly
🚨 If you see ice, turn the system off and call for service.
Before calling, take these steps:
Turn off your AC system
Switch fan to “ON” to help thaw ice
Check and replace your air filter if needed
👉 This may help temporarily—but the underlying issue still needs repair.
Energy Corridor
Searching for “frozen AC unit near me”? We’re already working in your area.
👉 We arrive fast, diagnose the issue, and fix it correctly.
We Fix — Not Sell
No-pressure diagnostics. No unnecessary replacements.
Same-Day Service
We show up fast and fix it right.
Upfront Pricing
No surprises before work begins.
Local Technicians You Can Trust
Experienced, professional, and honest.
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. A frozen AC unit does NOT usually mean you need a new system.
In most cases, the issue can be repaired quickly.
We only recommend replacement when:
The system is severely damaged
Repair costs don’t make sense
The unit is near end of life
👉 You’ll get honest guidance—not a sales pitch.
Prevent Your AC from Freezing Again
Frozen units are often preventable.
Regular maintenance helps:
Keep airflow unrestricted
Prevent refrigerant issues
Maintain system performance
Ask about our maintenance plans during your visit.
These are the most common AC issues we fix every day in Houston. If you’re experiencing one of these, we can diagnose and fix it—often the same day:
AC Not Cooling – system running but not cooling your home
AC Blowing Warm Air – warm air coming from your vents
Frozen AC Unit – ice buildup on your system
AC Not Turning On – system won’t start at all
AC Leaking Water – water around your unit or ceiling damage
Outside AC Unit Not Running – outdoor system not turning on
Most AC problems can be diagnosed and repaired the same day.
Modern Air of Katy — Fast, Honest AC Repair in Houston
