5 Signs That Your AC Needs Professional Repair


Knowing the signs that your AC needs professional repair can save you time and money down the road. If you notice loud sounds or foul odors coming from your vents, for example, it could be a sign of mold and mildew growth within your system.

Diminished airflow can also be an indicator of clogged air filters, frozen evaporator coils, or leaky ducts.

1. Your AC isn’t blowing air

Your air conditioning system is a critical part of your home, and you should always be on the lookout for any signs that it’s not working properly. Some minor issues, such as a strange noise or a slightly higher energy bill, can be easy to overlook, but others may require immediate professional repair.

One of the most obvious signs that your AC is in need of repair is when it doesn’t blow out a strong stream of cool air. This could be something as simple as a dirty air filter or as serious as a refrigerant leak.

Another sign that your air conditioner is in need of repair is if it constantly shuts off and on again. This can indicate that the unit is overworking to keep your home cool or that it’s undersized for the size of your home.

2. You’re experiencing high humidity

If you’re experiencing high humidity even when your AC is running, that could be a sign that something is wrong with your unit. One of your AC’s jobs is to dehumidify the air, and if it’s not doing that properly, it can cause serious problems for you and your family.

During normal operation, your air conditioner pulls warm humid air into the system and then passes it over extremely cold evaporator coils. This process removes both the heat and the moisture from the air, leaving you with cool, dehumidified air.

If you have a lot of humidity in your home, it might be caused by a leak or clog in the ductwork or a failing blower motor. A professional HVAC technician can help you resolve the problem quickly and effectively.

3. You’re hearing strange noises

A peaceful hum is what we all come to expect from our AC systems, but if you’re hearing squealing, scraping, or banging noises while the system is running, that’s a bad sign. These sounds could indicate a loose component or something else that needs to be tightened up and fixed before the problem gets worse.

Additionally, if you hear a musty smell while your system is running, this is another sign that it’s time to call an AC professional in Central Louisiana. This smell may indicate mold or mildew inside of the unit or ductwork. A trained technician can clean and disinfect the system to help eliminate these problems. A professional can also check the refrigerant level and thermostat to see what the cause of the problem is.

4. Your energy bills are skyrocketing

The average air conditioning unit lasts about ten years, so it’s no surprise that your energy bills will start to rise as it begins to age. Whenever your energy bills shoot up inexplicably, it’s always a good idea to have a professional check out your unit to figure out what the problem is.

A foul odor coming from your vents is another sign that it’s time to call for a Las Vegas AC repair service. A strong pungent smell usually indicates that your unit’s wire insulation has burned out, whereas a musty odor may mean that there is mold inside the unit or ductwork. Both of these issues can make you and your family sick, so they should be fixed immediately.

5. You’re experiencing uncomfortable temperatures

Your air conditioning system is supposed to cool your home and reduce the humidity. If your air conditioner is making your home feel uncomfortable, you need to call for repair service immediately.

The thermostat in your air conditioning unit controls how much cold air your AC produces, and it takes measurements of the temperature inside your home to make sure it’s delivering the right amount. If you notice the thermostat is dripping water or if it shuts off before cooling your home, these are signs that it’s not functioning properly.

Your air conditioner also produces condensation, but it shouldn’t be leaking into your home. Unexplained water leaking from your unit could indicate a refrigerant leak, which is hazardous for your family. Fortunately, a technician can fix this problem by recalibrating the unit or installing a dehumidifier.