Signs That Your AC Needs Servicing

The most common symptoms are here to identify whether your AC needs servicing. The fan belt may also be out of alignment, and you may hear a squeaking sound when your air conditioner is running.


The sound of a grinding noise can indicate your air conditioning unit is due for servicing. It occurs when two metal objects rub against each other. This can be fan blades grinding against the housing or an unsightly part scratching the compressor. Grinding noises are not pleasant sounds. This is your signal to call on home air conditioner service Edgewater NJ.

This noise typically comes from the AC compressor, which is the pump that converts refrigerant into cool air. The compressor consists of several parts, including valves and a component that spins. When these parts fail, the noise is the result of this failure. While everyone might describe the sound differently, it’s a clear indication that the AC needs servicing. If the noise is coming from the compressor, you should call an AC repair company.


If you own a central air conditioning unit or a heat pump system, you should know that it may require servicing. These systems require a wide range of mechanical parts to function efficiently, and there are several warning signs that your air conditioning unit may need servicing. Knowing when your system is due for servicing will help you save money and avoid having to replace your unit. 

If your AC makes strange noises while running, you should contact a technician. A squealing noise could mean a belt has become loose or the fan motor bearings need replacement. You should get your air conditioner serviced.


When you hear a strange noise coming from your air conditioning system, it’s time to get it checked out by an AC service technician. You may be able to tighten the loose parts for your safety, but these problems can wreak havoc on your unit—fortunately, several ways to diagnose an AC’s squealing and get it back to working order quickly.

Typical causes of AC squealing include the blower motor and the compressor belt. If your air conditioner is squealing and coming from the indoor unit, the belt may be broken. You can get a new belt for your air conditioner and make the noise disappear. However, if the noise occurs on the outdoor unit, it may be a malfunctioning blower motor or a broken compressor belt.

Fan belt failure

If the fan belt of your air conditioner starts to snap, it’s time to replace it. It becomes weaker as the belt gets older and may even snap off. Also, look for cracks or other signs of wear. A cracked belt will not grip the pulleys properly and can break. If this sounds like your AC, it’s time to get it serviced as soon as possible.

A squealing noise coming from your indoor unit is another sign that your fan belt is damaged. A broken fan belt will cause your AC to stop functioning, leaving you without air conditioning. If you can detect the noise early enough, it’s best to replace the fan belt as soon as possible to prevent a breakdown. Similarly, if you hear a screeching sound from your outdoor unit, the problem is most likely a failed fan motor bearing. Again, a new fan is likely to solve the problem.

Other problems

A few other signs your air conditioner needs servicing include a significant increase in energy costs. If your energy bill is constantly rising, your unit is not running efficiently. Also, if you hear unusual noises from your air conditioner, it could be a sign of loose or broken parts. It’s also possible your unit is causing uneven cooling, which could mean insulation issues or a need for air conditioner repair. 

If your air conditioning unit isn’t cooling the room as much as you’d like, it’s likely a problem with the compressor or condenser coils. For example, the electrical connections could be loose or worn, or the compressor draws too much power. Another problem could be that the capacitor for starting the compressor has gone out. While these are the most common problems, you may notice other issues that require a professional HVAC service technician to solve.