Clogged Condensate Drain
The most common cause. A clogged drain backs up condensate into the pan and overflows indoors.
Frozen Coil
A frozen coil melts and can overwhelm the drain pan. Freezing is usually caused by low refrigerant or restricted airflow.
When to Call a Professional
If clearing the drain doesn't solve it, request AC repair.
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Frequently Asked Questions
Request service
Submit a service request and a coordinator will contact you to confirm technician availability. We do not confirm an appointment until availability is verified.
What happens next: A coordinator reviews your request, confirms the service type and location, and contacts you to schedule.
For emergencies: Call (312) 555-HVAC or request emergency service. For a gas leak or carbon monoxide, leave the building and call your gas utility or 911 first.
Request service
Submit a service request and a coordinator will contact you to confirm technician availability. We do not confirm an appointment until availability is verified.