Tommy's Plumbing Heating & Air Conditioning LLC, is a fully licensed, bonded, and insured master plumber and HVAC Tech, servicing Paramus New Jersey and all surrounding Bergen County communities.

Why Is My AC Unit Leaking Water?

Tommy's Plumbing LLC

Sunday, June 8, 2025 10:15 AM

Why is my AC unit leaking water? This is a common question many homeowners face, especially during the hot summer months in Paramus, NJ. An air conditioner leaking water can be a source of frustration and concern, but understanding the reasons behind this issue can help in addressing it effectively.

Common Causes of a Leaking AC Unit

Leaking water from an AC unit can stem from a variety of reasons. Let's delve into some of the most prevalent causes:

1. Blocked Condensate Drain Line

The condensate drain line can become blocked due to dust, dirt, or mold. This blockage causes water to back up and overflow, causing leaks. Regular maintenance and cleaning of this line can prevent such issues and ensure efficient cooling in Paramus, NJ homes.

2. Dirty or Frozen Evaporator Coils

If the evaporator coils are dirty or frozen, they can hinder the unit's ability to absorb heat, leading to the formation of excess condensation. This excess water can eventually start leaking. Typically, regular checks and cleaning can prevent this from happening.

3. Low Refrigerant Levels

Low refrigerant levels can cause the pressure inside the AC unit to drop, leading to the freezing of coils. When these frozen coils thaw, the resultant water may overflow the drip pan, leading to leaks. Keeping refrigerant levels optimal is crucial for efficient cooling services in Paramus, NJ.

4. Damaged or Rusty Drain Pan

The drain pan collects the water that drips off the coils. Over time, it can become rusty or damaged, allowing water to leak. It is essential to inspect and replace the drain pan periodically, ensuring it functions effectively.

Preventive Measures and Solutions

Why Choose Professional Assistance?

When you notice water leaking from your AC unit, it might be tempting to attempt a DIY fix. However, diagnosing and repairing the issue requires technical knowledge and tools that only professionals possess. By leveraging the expertise of cooling services for Paramus, NJ homeowners, you ensure your AC unit runs efficiently and safely.

In conclusion, understanding why your AC unit is leaking water allows you to take proactive steps in preventing it. Whether it's scheduling regular inspections, replacing worn components, or ensuring optimal refrigerant levels, addressing these issues with the help of seasoned professionals ensures a comfortable and efficient living environment. For reliable cooling tips for Paramus, NJ residents, and professional assistance with any AC concerns, don't hesitate to reach out to your local experts.