How to know if it’s time for an Air Conditioner check up?

There are a few signs that it might be time for an air conditioner checkup. For example, if your air conditioner is not cooling your home as effectively as it used to, or if it is making strange noises or smells, it may be time for a checkup. Additionally, if you have not had your air conditioner professionally serviced in the last year, it is a good idea to have it checked to ensure that it is running efficiently and effectively.