Common Issue
AC Frozen Coils?
Ice on your AC coils restricts airflow and prevents cooling. Here's what causes it and when to call for help.
Get Same-Day DiagnosisCommon Causes & Solutions
Dirty Air Filter
DIY FixRestricted airflow causes coils to get too cold and freeze.
Solution: Replace air filter immediately and let system thaw for 2-3 hours with fan on.
Low Refrigerant
Call ProRefrigerant leak causes pressure drop and coil freezing.
Solution: Professional leak detection and refrigerant recharge required.
Blocked Return Vents
DIY FixFurniture or obstructions blocking return air vents.
Solution: Clear all obstructions from return vents and registers.
Dirty Evaporator Coils
Call ProDust and debris on coils restricts heat absorption.
Solution: Professional coil cleaning required for indoor unit access.
Blower Fan Problems
Call ProFailing blower motor or fan not moving enough air.
Solution: Professional diagnosis and motor repair or replacement.
Thermostat Set Too Low
DIY FixRunning AC at very low temps in moderate weather.
Solution: Raise thermostat to 68°F or higher and monitor.
When to Call a Professional
- Filter is clean but coils keep freezing
- You hear hissing sounds (refrigerant leak)
- System freezes repeatedly after thawing
- Water damage from melting ice
- AC not cooling even after thawing