Why is my air conditioner NOT cooling? Do I need air conditioning repair? There are several factors that prevent your AC system from cooling, or just partially cooling your home:

  1. Dirty filter – This is one of the most common problems that prevent your AC system from cooling properly. Do you know how often you are supposed to change your air filter?
  2. Thermostat – Make sure the selector switch or “mode” is set to cool.
  3. Breaker – If the condenser (outdoor unit) does not start when the thermostat is set to cool, check your breaker in the main panel to make sure it didn’t trip.

If all the above steps didn’t solve the problem, then you need to contact a certified HVAC dealer to properly diagnose and repair the problem.

We offer all of our customers Annual Preventative Maintenance Programs. This program ensures that your system will keep your comfortable when you need it. Looking heating and cooling specials? Visit our page to save on an AC clean and check.

We provide HVAC repair in McHenry, Crystal Lake, and Elgin, IL. Call us today at 815-220-5125 or fill out a contact form if your A/C system needs repair!