Should I turn off AC if it's not cooling?

Yes—if your AC is running but not cooling, turn it off at the thermostat to prevent icing and compressor strain, then check a few simple causes. Most no-cooling calls trace back to airflow issues or a power fault rather than a failed compressor. We frequently see this in local homes when heat and dust build up, and our technicians are available in the Cherry Hills Village area when basic steps don’t solve it.

Try these homeowner checks before scheduling service:

• Replace or clean the air filter and make sure return vents aren’t blocked.
• Confirm the thermostat is set to Cool, Fan on Auto, and the temperature is below room temp.
• Clear debris around the outdoor unit and confirm its fan starts.
• Check the breaker and any condensate overflow switch if you have one.

If you hear grinding, see ice on the lines, or smell burning, keep the system off and schedule a professional diagnosis.

Updated: 2026-10-12

Need help in Cherry Hills Village, CO? Call (720) 231-0671 or book online.