Why Is My AC Running But Not Blowing Cold Air?

Your AC can run without cooling due to thermostat issues, restricted airflow from a dirty filter, low refrigerant, a frozen coil, or an inoperative fan. Our technicians diagnose these problems on all makes and models and perform checks like refrigerant levels, coil cleaning, electrical connections, and condensate drains. We offer fast, same-day service and 24/7 live answering across Buffalo and nearby areas.

Quick checks:

• Set thermostat to Cool and lower the setpoint.
• Replace a dirty air filter.
• Clear debris around the outdoor unit.
• Look for ice on the indoor coil or refrigerant lines.

Updated: 2025-12-29 00:00:00

Need help in Hamburg, NY? Call (716) 216-5332 or book online.