Cool off with these 10 air conditioners and cooling fans on sale at Amazon, Walmart, Best Buy and Home Depot. Shop brands ...

Homeowners looking to install or repair their air conditioning units may face a costly surprise. Here's what to know.

Hot days can feel unbearable without a strong air-conditioning system. Yet many of us take these essential devices for ...

Indoor temperatures in apartment buildings are a particular concern, as tenants living in units without air conditioning or other cooling equipment may be at higher risk of heat-related health impacts ...

To find the best portable air conditioners to recommend, we tested units from trusted brands like LG, Black + Decker, Midea, and more. These are the units that stood out and are worth the investment.