If you’ve been noticing a decrease in the temperature coming out of your vents, or if there is a constant rattling noise coming from the fan, it might be time for an upgrade. Central air conditioner units typically last 8-10 years before they need a replacement. If you have any of these signs that it’s time to replace your old AC unit, then this blog post will help you find the best air conditioning system for your home!

You need to make sure you know what size central air conditioner you need before buying a replacement. If you do not replace your old unit correctly, then it will be running less efficiently than if you had replaced the correct one, to begin with! If there is anything wrong with the exterior of your AC unit (i.e., any cracks in the housing or damage on the unit), then you might need to fix those first before it can work properly.

1) Your air conditioner is over 10 years old.

If your air conditioner is over ten years old, it might be time to replace your unit. Keep in mind that some central AC systems last until 15-20 years before needing a replacement! If you have an older system with low SEER ratings or one that has been through heavy use, then it’s time for a new cooling solution.

2) Your old central air conditioner frequently breaks down.

If your air conditioner is frequently breaking down, it might be time for a new unit. The older the unit gets, the more maintenance it needs. If your air conditioner is constantly in need of repairs or frequently malfunctions, then it’s time to upgrade for a better system that lasts longer and reduces energy costs!

3) The compressor runs too much.

If you notice that your central AC compressor is running a lot when not cooling down your home, it might be time for a new AC system. An older central AC compressor that is constantly on and off can lead to many malfunctions of the whole unit. This constant starting up and stopping will wear down your air conditioner quickly, so if you notice this happening then it’s definitely time to replace it!

4) Your central air conditioner isn’t cooling your house.

If you find that your AC doesn’t seem to be putting out much cold air anymore, it might be time for an upgrade. If you have had yours for over ten years, then you have probably noticed a decrease in the temperature coming out of your vents. It might be time to get an AC unit that can keep up with cooling needs!

5) Your energy bills are increasing.

If your energy bills are constantly on the rise, it’s likely because your central air conditioning system is getting older and less efficient at cooling your home. If you’ve had your unit for over ten years, then it’s time to think about replacing your AC system before your energy bills skyrocket (and leave you wondering why the heck they’re so high).


If any of these signs sound familiar, then you should definitely consider purchasing a new central air conditioning system that will meet all of your needs! You can find a great AC system with the help of professionals who know what they’re doing.

GreenStreet HVAC has the best central AC systems at the best prices! Call to get a free quote today.