If your AC isn't cooling, skip the call to the handyman and fix it yourself with our troubleshooting tips. We've all been there: The first summer heat wave comes to town and your air conditioner stops ...

When the mercury rises outside, nailing down why your AC is not cooling becomes a top priority. There are eight common reasons why this happens, including dirty filters, and some of which you can fix ...

Many of us have a deep appreciation for the cooling systems in our homes, whether we realize it or not. What do we really know about the cooling side of our HVAC systems? Do we need to know more?