5 Signs Your Central Air Conditioning System Needs a Repair

Eventually, every central air conditioning system will need repairs of some kind as they age and operate year after year. There are five key indicators that it’s time to give a certified repair professional a call. Let’s go over them, so you know what to watch for!

Warm Air

The last thing you want is for your home’s main cooling system to be doing the complete opposite. If your central air conditioning system is pushing out warm or even hot air, it is a sign that repairs need to be made. Specifically, the problem could be related to low coolant levels or a broken compressor.

Bad Smells

Cool, crisp and refreshing air should be coming from your central air conditioning unit. If it smells musty, foul or as if something is burning, be sure to call a certified professional as soon as possible. It could mean that your wire insulation has burnt out, the engine is getting too hot or even that you have mould in your ductwork, all of which are serious issues that need to be immediately addressed.

Reduced Airflow

If there isn’t a strong, consistent airflow coming from your vents, it’s a sign that something is wrong. Usually, this means that your air filter is clogged, but there could be a more significant problem hiding in plain sight such as a failing belt or motor bearings.

Strange Noises

Central air conditioning systems usually are very quiet and emit a consistently low “hum” when in operation. If your unit is making squealing or grinding noises, it’s a sign that something is bound to fail. Whether it has anything to do with your belt, motor bearings or anything else, it’s important to get it inspected and repaired by a certified technician.


Leaks usually indicate that your unit’s refrigerant is coming out, which can be dangerous to humans and animals. Be sure to take care of this right away to safeguard the wellness of your household. Sometimes the leak is only water, but it’s never a good idea to take a chance.

These are the key signs that your central air conditioning system needs repairs, so be sure to take a look at your unit and see if it exhibits any of them! If it does, don’t worry — Distinct Heating & Cooling can identify and address the issue with our air conditioning repair services. It’s also never a bad idea to have it inspected to ensure you don’t develop these issues, which we can also take care of. Contact us today!