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

With temperatures reaching the high 90s last week, it’s been a fast start to air conditioner season. For those without central air conditioning, window AC units are probably the next best thing. While ...

Key Points Window AC units cool faster, use less energy, and are more cost-effective for long-term use.Portable AC units ...

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.

When it comes to small spaces, your options for cooling can be very limited. Two popular choices are window AC units and mini ...

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

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 ...

Installing a window air conditioner is typically a straightforward DIY process that can quickly transform a muggy room into a much more comfortable space. If you have any questions about your specific ...