Why Is My AC Leaking Water Inside the House? Common Causes & Fixes Why Is My AC Leaking Water Inside the House? Common Causes & Fixes

Finding water pooling around your air conditioner can be alarming — especially during a South Florida summer. A small leak might seem harmless, but if left unchecked, it can cause water damage, mold growth, and expensive repairs. Homeowners in Hollywood, FL and across Broward County often face this issue, and it usually comes down to a few common causes.

1. Clogged Condensate Drain Line

When your AC removes humidity from the air, it creates condensation that drains through a small pipe. Over time, algae and debris can block this line, causing water to back up and leak inside your home. Regular AC maintenance in Hollywood, FL includes cleaning this drain line to prevent overflow and damage.

2. Dirty Air Filters

Clogged filters restrict airflow, causing the evaporator coil to freeze. When the ice melts, it can overflow the drain pan and leak indoors. Homeowners in Pembroke Pines and Hallandale Beach should replace filters every 30–60 days or schedule routine maintenance to keep coils clean and efficient.

3. Damaged or Rusted Drain Pan

The drain pan collects condensation from the evaporator coil. Over time, it can rust or crack, allowing water to escape instead of draining properly. Technicians providing AC repair in Hollywood, FL can replace the damaged pan and stop the leak before it causes floor or ceiling damage.

4. Low Refrigerant Levels

Low refrigerant can cause the coils to freeze and then thaw, resulting in excess water buildup. If you hear hissing or notice weak airflow, this could be the culprit. Call professionals offering AC repair in Hallandale Beach, FL to inspect your refrigerant levels and repair any leaks safely.

5. Improper Installation

If your air conditioner wasn’t installed with the correct tilt or drain line setup, condensation may not flow properly — leading to leaks inside the home. Proper AC installation in Hollywood, FL ensures all drainage components are correctly aligned to avoid future problems.

6. High Humidity Levels

South Florida’s humidity can overwhelm even well-functioning AC units. When the air is too moist, excess condensation may form faster than your system can drain it. Upgrading to a modern, energy-efficient unit through AC installation in Pembroke Pines, FL can help control humidity and eliminate leaks caused by overworked systems.

Stop Leaks Before They Lead to Bigger Problems

Water leaks are one of the most common — and preventable — AC issues in Broward County. Don’t ignore the signs. Schedule expert service with CoolBreeze AC & Heating for reliable AC repair in Hollywood, FL and full AC maintenance in Hallandale Beach. Our technicians will find the cause, fix the issue, and keep your home cool and dry all year long.

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