Air conditioners have become a necessity in every household in Dothan these days, thanks to the increasing temperatures. 

It is also why air conditioners work overtime in summer, often causing unwanted issues. One of the common problems we come across at Long Total Comfort is water dripping out of the air conditioner. 

Seeing water drip from your AC unit can make you panic and fear being unable to use the air conditioner during hot summer days. Not only can water leakage cause water damage to your property, it is an issue that must be promptly addressed. 

A minor issue can lead to costly air conditioning repair Dothan if left unchecked. 

There are several reasons why water leakage occurs in air conditioners. While some of these issues may be addressed through the DIY method, others may require calling a professional AC repair service in Dothan, AL. 

Let’s look into some of the reasons air conditioners leak water.

Clogged Condensate Drain Line   

One of the reasons why most air conditioners leak water from indoor units is a clogged condensate drain line. During the dehumidification process in the air conditioner, moisture that contains a substantial amount of dirt and debris is collected. 

That is why the condensate drain line needs to be cleaned periodically. If not, the dirt and debris accumulate, causing a blockage. It eventually leads to water spilling out of the AC’s indoor unit.


Shut down the air conditioner unit and locate the drain to assess how clogged it is. Unclog the drain line using a long wire brush, and a vacuum or pump may be required in some cases of severe blockage. 

Once cleaned, pour some water and see if the water is spilling inwards or going out of the other end. If this seems too much for you, the best alternative is to rope in our experts at Long Total Comfort, offering professional HVAC maintenance in Dothan, AL, and neighboring areas. 

Damaged or Rusted Drain Pan

The drain pan catches the condensation as it drips and is located below the evaporator coils. Once it catches the condensation water, it directs it outdoors through the drain line. 

However, if the drain pan is damaged or rusted, the water will drip through it, causing leakage.

This is primarily the case when the AC unit hasn’t been periodically serviced or is over 10-15 years old. 


Clean the drain pan and identify where the cracks are by pouring some water on it. Once you’ve identified the cracks, use water-resistant sealant to seal the cracks and re-run the air conditioner to see if the water leakage still occurs. 

At Long Total Comfort, we recommend replacing the drain pan to increase the longevity of your air conditioner and avoid any chances of recurrence.

We also ensure the drain pan replaced is the right size, ensuring the AC unit’s proper functioning. 

Drain Line Disconnect 

Another reason water leakage occurs in the air conditioner is because the drain line is disconnected or not attached as required. If the connection is loose or disconnected, the water leakage is imminent. 

This can happen for several reasons, including improper installation, irregular service, improper repair, or even through general usage over time. 

Due to the disconnected drain line, water leakage through the ceiling or water pool occurring on the floor is a common consequence. The source of water leakage can vary depending on the location of your air conditioner. 


The best solution for drain line disconnection is to contact a professional air conditioning repair service in Dothan. 

Few problems are best solved by professionals and should not be dealt with through the DIY method for safety reasons and to ensure your air conditioner functions as expected.

Dirty Air Filters 

Air filters of air conditioners get dirty quickly and must be regularly cleaned. If the air filters aren’t cleaned regularly, they can get clogged, choking the airflow. 

This makes it difficult for the air to run through the evaporator coil. Eventually, the evaporator coil will freeze, and the water starts dripping when the ice formed over it melts. 


Clean the air filters regularly, and if they’re too old, damaged, or severely clogged, it’s best to replace them with new air filters. 

Leaking Refrigerant 

If your air conditioner is running low on refrigerant or leaking, it’s a severe cause of concern that warrants an immediate call to HVAC professionals. It is because inhaling refrigerant can prove to be dangerous for your health. 

When there’s low refrigerant or refrigerant leakage, the pressure inside your AC unit lowers by default. It leads to freezing your unit’s evaporator coil, creating ice formation that eventually melts and causes a wet mess. 

You can identify leaky or low refrigerant if the AC isn’t blowing cool air like it should or if your air conditioner has a hissing or bubbling sound. 


Calling for professional help when the leaky or low refrigerant is detected is essential. It may result in extensive damage, causing expensive repairs, or even needing to replace the air conditioner. 

Professionals can refill the refrigerant or identify the cause of leakage, rectifying the situation before further damage occurs. 

Improper Installation 

Water leakage through the air conditioner can sometimes be due to improper installation. The leakage can result from the unit not being installed at a proper level or the drain line not being connected correctly. 

Hiring professionals at Long Total Comfort for air conditioning installation in Dothan, AL, ensures your AC unit is installed correctly and functioning as expected without any issues.

Final Thoughts 

Water leakage from air conditioners can be due to many reasons, as discussed above, and most of these issues can be avoided through regular servicing. 

Proper and periodic maintenance is the key to your air conditioner working correctly for a long time. It enhances its lifespan and drastically improves performance while providing substantial savings on otherwise costly repairs. 

At Long Total Comfort, we offer a full range of HVAC maintenance, repair, and installation services in Dothan, AL, ensuring professional help is just a call away!

For more details or to schedule a consultation with our HVAC experts, call 334-463-3256 today!