Why Is My AC Running But Not Blowing Cold Air?

Your AC may run but not cool because of restricted airflow, incorrect thermostat settings, dirty coils, low refrigerant, or a failed part. We diagnose these issues, offer upfront pricing, and provide 24/7 emergency service. First-time customers can book a $39 HVAC Tune-Up to inspect, clean, and optimize the system. We serve Charleston, Summerville, and nearby areas.

Quick checks:

• Set thermostat to Cool and 3–5°F below room temp.
• Replace a clogged filter.
• Clear debris around the outdoor unit (2–3 ft).
• Look for ice on lines; if frozen, turn system off.

Updated: 2025-12-24 00:00:00

Need help in Moncks Corner, SC? Call (843) 305-8086 or book online.

"He was very professional and did excellent work." — Adolph B.