The most common air conditioner repair homeowners face is replacing a failed capacitor, with clogged condensate drains a close second. Heat and age break down capacitors, which help the compressor and fan start; drains clog with algae or debris, triggering shutdowns or water leaks. These issues are routine, usually fixed the same day once diagnosed, and a quick test with a meter or a wet/dry vac on the drain often confirms the path forward. We handle same-day AC repairs across the Atlanta area, including homes in and around Marietta. For prevention, regular tune-ups catch weak capacitors and slow drains before they fail.
Watch for clear repair signals:
- AC hums but won’t start, or starts then stops (likely capacitor)
- Water around the air handler or a tripped float switch (drain clog)
- Warm air, low airflow, or icing on the refrigerant line
- Short cycling, burnt contactor smell, or breaker trips
If you notice these signs, turn the system off and schedule a diagnostic to avoid further damage.
Updated: 2026-08-12
Need help in Marietta, GA? Call 770-341-2178 or book online.