The summer months are hot and humid, and your AC is your best friend. But what happens if your AC suddenly stops working? If this happens, it’s time to contact a professional technician for HVAC repair. These technicians can help you repair, maintain, or replace your existing HVAC system.

Here are a few situations when you should schedule HVAC repair in Charleston, SC.

Unusual Noises from Your System

Unusual noises from your HVAC system, including rattling or grinding, indicate it’s time to contact an HVAC repair technician. These noises could be indicative of loose parts or worn-out bearings. If not tended to properly, these noises could lead to much more significant issues or even permanently damage your system, leading to replacing the entire HVAC system.

Unpleasant Odors

If you notice a foul smell coming from your HVAC system, it’s time to check for mold and mildew and see if an animal has gotten trapped inside. These smells make your house uncomfortable and can lead to serious health issues.


Liquid leaking from your air conditioner could be an indication that you have a problem. Refrigerant leaks can not only be harmful to the environment but can also cause damage to the unit.

Also, leaks from the AC drain can cause water damage to your home. If you see dripping from your HVAC system, you should immediately call for HVAC repair in Charleston, SC.

High Energy Bills

If you notice a sudden increase in your electricity bill, it could be a sign that your HVAC system is failing. An inefficient system requires more energy to help maintain the optimal temperature in your home.

If you want to know more about HVAC repair in Charleston, SC, or schedule an appointment, please visit Smoak’s Comfort Control.