We got our hands on multiple units and looked for models that are quiet, energy-efficient, and easy to install.

Air conditioning has quietly become part of the basic infrastructure of modern homes, but the hardware that keeps interiors cool can also open up new ways for intruders to get in. From loose window ...

Window air conditioners cool faster and run quieter, but portable ACs can be a lifesaver in apartments and tricky spaces.

If you don't have central air and are in the market for an air conditioner, you've probably been debating which style would work best for your home or apartment. While both portable and window air ...

Lee Wallender is a home improvement writer of nearly 20 years and specializes in home remodeling, repair and maintenance. Cassidy was an updates editor whose main responsibility is to write and edit ...