What should I do if my AC is blowing warm air intermittently?

If your AC blows warm air off and on, check a few basics first.

• Set thermostat to Cool and 72–75°F.
• Replace a dirty air filter.
• Make sure the outdoor unit runs and has clear airflow.
• Check the AC breaker and thermostat batteries.
• Look for water at the air handler (clogged drain) or ice on coils. If it continues, you likely need professional diagnostics (possible low refrigerant, bad capacitor, blower/fan issue). We offer same-day and 24/7 emergency service in Tampa and Brandon, with upfront pricing. A $99 AC clean and tune-up can help prevent repeat issues.

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

Need help in Brandon, FL? Call (813) 653-4221 or book online. "Got out to our place within a couple hours and had the AC up and running in no time." — Daniel H.