Air Conditioner Repair & Installation Services

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Why Is My AC Leaking Water?

Why Is My AC Leaking Water?

Advice to be aware of potential underlying issue.

Why Is My AC Leaking Water?

Homeowners often find themselves surprised and concerned when they first notice a puddle of water beneath their air conditioning (AC) unit. This is especially true if it’s not just condensation from the cool air emanating from the AC. Leaking water is typically a sign that something is off with your unit and needs tending to.

Common Causes of Leaking AC

Although some leakages are caused by condensation from the cool air coming out of your air conditioner, most of the time it is a sign of an underlying issue that requires repair. Some of these issues include:

  1. Frozen over Air Conditioner Coils – Your air conditioner coils are designed to absorb heat from the air in your home, but if there’s buildup of dirt or other debris on the coils, they can become too cold and form a layer of frost. This frost can eventually melt and cause leaking.

  2. Faulty Drain Pans – If your air conditioner has a faulty or clogged drain pan, it’s likely to overflow since it’s unable to contain the water the unit produces.

  3. Leaks in Your Plumbing – If your AC’s water is coming from your plumbing, then it’s likely due to a damaged pipe. Leaking pipes can be caused by a number of different things, including tree roots, corrosion, and imbalanced water pressure.

Dealing With Leaking Water

Depending on the cause of the leak, your air conditioner may require extensive repairs. In some cases, it may need to be replaced entirely. If you suspect that your AC is leaking due to a mechanical or electrical issue, it’s always best to hire a professional for help. A certified technician can diagnose the problem and make the necessary repairs.

If your leak is due to snow or frost, then there are a few steps you can take to solve the issue. You should begin by cleaning off the coils of your air conditioner as thoroughly as possible. Once the coils have been cleared of debris, turn off your AC and let the frost melt away naturally. Once the frost has melted, you can turn the AC back on.


No homeowner wants to deal with an AC that’s leaking water, and it can be a sign of something gone awry. Some cases can be solved with simple steps like cleaning off the coils of your air conditioner, while most require the expertise of a professional to diagnose and repair. If your air conditioner is leaking water, it’s always best to call a local, reliable appliance repair service such as Local Reliable Appliance Repair at (866) 311-8590 as soon as possible. The sooner you can get it checked out, the less damage you’ll have to deal with in the long run.

Why Is My AC Leaking Water?
Why Is My AC Leaking Water?
Why Is My AC Leaking Water?

Avoiding AC Leaking Water Issues

When dealing with air conditioners, one of the most common issues is AC leaking water. To ensure that your unit functions properly and with no leaking, preventive action is crucial. Here are manufacturer recommendations, local appliance companies’ or HVAC technician’s recommendations you should consider to prevent AC leaking water.

Check the Air Conditioner Tubing and Pan

First, check the tubing and drainage pan for any clogs. Make sure the drainage pan is properly attached. Also, look for any blockages in the tubing, as clogs can cause water to accumulate and eventually lead to leaking.

Inspect the Unit for Cracks or Damage

Next, inspect the AC unit for any cracks or damage. Ensure all the seals are intact and that the unit is in good condition. If there are any issues, it is highly advisable to contact a professional HVAC technician who can conduct a full inspection and provide advice on any repairs.

Install a Dehumidifier

Installing a dehumidifier near the air conditioner can help reduce the risk of water leaks. This is because a dehumidifier helps lower the humidity level inside the house, reducing the chance of water pooling inside the AC unit.

Use a Portable AC Unit

A portable air conditioner is an excellent choice for avoiding AC leaking water issues. Portable AC units pull warm air from the room and exhaust it out of the house. As a result, they do not require a drain line and pose very low risk of water leakage.

Clean the Air Conditioner Regularly

It is important to clean the outside of the AC unit regularly. Vacuum the fins and remove any grime and dirt. You should also frequently inspect the condensation lines to ensure that they are clear and free of clogs.

Call a Professional HVAC Technician

If all else fails, it is highly recommended to contact a local HVAC technician who can provide advice and assistance with air conditioner repairs and preventive maintenance. A professional technician can help identify any leaks and suggest repairs to prevent them from occurring in the future.

With these recommendations and best practices in mind, you can ensure the longevity and proper functioning of your air conditioner, minimizing the chances of water leakage and the need for costly repairs. If you need help with AC maintenance and repair, contact Local Reliable Air Conditioning & Heating at (866) 311-8590 and trust their expertise and experience.

Average Cost Of Air Conditioner Leak Repair

Leakage from an air conditioner can be a nasty surprise, and the price of repairs can be daunting. While the average AC repair cost in California is now up 20%, the cost of repair depends on many factors, so it’s important to understand all the potential charges you may incur.

Local, reliable air conditioning and heating services, like Local Reliable Air Conditioning & Heating, can help you determine the best course of action and provide a detailed estimate of all necessary parts and services.

In order to provide a reliable estimate of the cost to repair an AC unit that is leaking water, the technician should consider many factors:

  • The exact location of the leak.
  • The type of refrigerant causing the leak.
  • The age, make and model of the AC unit.
  • Whether the leak is coming from a component within the unit and/or a flexible tube or line.
  • If there is additional damage to the unit and/or its parts.
  • If any additional components need to be replaced.

Depending on the type and complexity of the repair, the cost of labor, parts, and other materials will vary. Generally, the most inexpensive repairs could include things like recharging the Freon or fixing a small cracked housing. The most expensive repairs could include replacing copper lines, evaporator coils, or even an entire unit.

An experienced technician can provide you with an itemized list of parts and services that will be needed to fix the issue. It is also important to understand the cost of any materials that may be needed. These might include Freon recharge, a new thermostat, insulation, parts to replace plumbing, electrical wires, and other related materials.

For accurate and thorough estimates on repairs for your AC unit, contact a reliable and experienced AC specialist like Local Reliable Air Conditioning & Heating. They can provide expert advice, a detailed breakdown of costs, and peace of mind in getting the best repair solution for your problem.

Keep Your Home Dry and Cool with Reliable Air Conditioning & Heating

Are you dealing with an AC that is leaking water? This is a common problem during the hot summer months when your AC is in heavy use. Reliable Air Conditioning & Heating is your best bet to restore comfort to your home by reducing AC leakage.

Reliable Air Conditioning & Heating is a family-owned company in the California area that specializes in appliance and HVAC repair and installation. With our team of highly trained technicians—all with at least five years of experience—we are well-equipped to handle any AC leak you may be facing.

We provide same-day services that are affordably priced, and our technicians are licensed and insured. Our services are backed by a 90-day warranty on all repairs, as well. Rest assured that whatever issues you may have with AC leaking water will be quickly and competently addressed.

For all your AC service needs, turn to Reliable Air Conditioning & Heating. We are committed to keeping your home cool and dry in the sweltering summer months. Contact us for same-day service and have your AC leakage worries relieved today.

FAQ: AC Leaking Water

Why Is My AC Leaking Water?

The most common reason a window air conditioner is leaking water is due to a clogged drainage hole. This hole should allow condensation to safely flow out of the AC. If this hole gets blocked, the water has nowhere to go and will start to escape from other areas, like the bottom of your unit.

Another issue that can cause your AC to leak water is a dirty filter. If the filter hasn’t been cleaned in a while, it can become blocked with dust and debris. This reduces the speed of the air flow and causes condensation to build up, increasingly blocking the drainage hole until it overflows.

How To Fix AC Leaking Water?

If your air conditioner has a drainage plug or a pan, check if it’s properly connected or if the plug has come loose. If it has, tight it up and the leak should stop.

Cleaning the air filter is also a simple fix. If the filter has been in place for a long time, it’s safest to replace the filter and check the drainage hole for blockages.

In some cases, the condensation line can also become clogged, causing cold air to be released from the AC as well as a leak. In this case, you should consider calling a professional to come out and service your AC.

In Conclusion

If your AC is leaking water, it’s best to call a professional right away. Local Reliable Appliance Repair at (866) 311-8590 provides quality AC repair services and can help save you money in the long run.

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