This DIY AC unit doesn't require any electrical skills, just a few common household items that you likely already have. Alina Bradford CNET Contributor Alina Bradford has been writing how-tos, tech ...

The days are getting warmer, and if you're already thinking about ways to stay cool, now is the perfect time to get your window air conditioner summer-ready. Prepping it before the real heat kicks in ...

Air conditioning is an essential part of modern-day living, especially during the hot summer months. So when an issue arises with this essential function, like your AC constantly running, it can be a ...

Basic annual AC tune-ups typically cost between $70 and $250, with most homeowners paying around $130. But your price will depend on several factors, including the age of your system and whether you ...

It's always in the middle of a heatwave. Your AC hums to life, but instead of the icy rush you're craving, it pushes out a faint, lukewarm breeze. That's when the dread sets in. Is the unit failing?