AC Water Leak Repair in Katy, TX

Finding water around your air conditioner is alarming—and in Katy’s humidity, it’s a problem that needs prompt attention before it damages your home. AC water leaks have several causes, most tied to the system’s condensate handling. TemperaturePro Katy-Cypress finds the source of the leak and fixes it fast.

Here’s what causes AC water leaks and how we resolve them.

Common Causes of AC Water Leaks

• Clogged condensate drain line – The most common cause; backed-up water overflows the pan.
• Cracked or rusted drain pan – An old or damaged pan can’t hold condensate.
• Frozen evaporator coil – When ice melts, it can overwhelm the drain system.
• Disconnected or damaged drain line – Allows water to escape before it drains.
• Improper installation or slope – A drain line without proper slope won’t drain correctly.
• High humidity and condensation – Excessive moisture can overwhelm a marginal drain setup.

Why Prompt Repair Matters

Water from an AC leak can damage ceilings, walls, flooring, and insulation, and standing water encourages mold—an extra concern in our humid climate. Attic units common in Katy homes are especially risky, since leaks travel down into living spaces. If you spot active leaking, turn off the AC to limit damage and call us. See related guides on AC drain line repair and frozen AC coil repair.

How We Fix AC Water Leaks

We trace the leak to its source—drain line, pan, coil, or installation—repair or replace the component, clear and treat the drain, and verify proper drainage. Explore our AC repair services and AC maintenance. The U.S. Department of Energy explains AC condensate and humidity.

Why Katy Homeowners Trust TemperaturePro

We find the true source and stop the leak—protecting your home from water and mold damage. Licensed, insured, and community-trusted across Katy, Cypress, and Greater Houston.