If you have a window that supports it, we highly recommend window AC units over portable units, based on our lab testing and ...

Q: I am renting a small, old home without central air conditioning. I have a window air conditioner, and the past few years I’ve awkwardly filled in the space around it with a large piece of plywood.

We may receive a commission on purchases made from links. The Dreo Smart Air Conditioner AC516S is a mobile (on wheels) simple-to-install air conditioner that's smart. This is an air conditioner that ...

A ceiling AC unit is an excellent way to keep your space cool without using any wall or floor space. A hidden ceiling mini-split unit that provides efficient cooling while integrating seamlessly with ...

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 ...

DIYer and woodworker April Wilkerson installs a window AC unit in her workshop for improved cooling.