When Should You Replace Your AC Unit?

June 6, 2022 7:16 pm Published by Leave your thoughts

Signs that indicate your AC unit is no longer working properly are not welcome by most homeowners. Everyone wants their air conditioner to work as expected and provide the necessary cooling. However, this is not always the case. In some instances, your air conditioner might not work as expected. You could be struggling to understand whether your AC is working as expected. Here are signs it is time to replace your air conditioning unit.

1. You’re Not Getting Cold Air

An air conditioner that doesn’t provide cold air is one of the most common signs that it needs to be replaced. If you’re struggling to get cold air from your AC, then this is a sign that there’s a problem. A few potential issues could be causing this, such as a Freon leak or an issue with the compressor. Regardless of the cause, if you’re not getting cold air, it’s time to start shopping for a new AC unit.

2. Energy Bills Have Increased

If your energy bills have increased and you can’t figure out why it might be time to replace your air conditioner. An old or inefficient AC unit will use more energy than a newer, more efficient model. This increase in energy usage will show up on your energy bills. If you’ve noticed that your energy bills have increased, it’s worth considering replacing your AC unit.

3. Your AC Unit Is Noisy

Air conditioners are supposed to operate silently. You can sometimes expect your AC to produce moderate noise. However, if your AC unit is producing loud noises, this is a sign of a problem. If your AC unit is making grinding, banging, or squealing noises, it’s time to replace it. This indicates that there are some significant issues with your AC unit.

4. AC Unit Is More Than 10 Years Old

Even if your AC unit is working correctly, it might be time to replace it if it’s more than 10 years old. Air conditioners have an average lifespan of about 10-15 years. If your AC unit is getting up there in age, it might be time to start shopping for a new one. A new¬†AC unit will be more energy-efficient than an older model.

5. Frequent Repairs

There’s always an expectation that you have to undertake regular repair and maintenance of your air conditioner. However, frequent repairs are a sign that your AC unit is on its last legs. Also, the cost of the repairs might start to add up. If you’re making frequent repairs, it’s probably time to replace your AC unit.

6. Bad Odors in the House

Bad odors in the house are a sign that your AC unit needs to be replaced. If you notice musty smells or other bad odors in your home, it’s likely due to your AC unit. These odors are usually an indication that mold or mildew is growing in your AC unit.


Generally, you can expect your AC unit to last for about 10-15 years. However, several signs indicate it might be time to replace your AC unit sooner due to some issues. Reach out to KVK Inc. for more information about replacing your AC unit.

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