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 a sweaty job, so you might be tempted to simply open the window, boost the air conditioner into place, close the window, and hope for the best. Not a good idea, ...

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

The best window AC units of 2026 are both powerful and energy-efficient. Our top five picks include quiet models from LG, ...

The first time I installed an air conditioning unit—heaving and wedging it with no small effort onto the sill of a fourth-floor bedroom window—I was shocked that more units don’t fall out and plummet ...

Portable AC vs window AC vs tower AC: Price, electricity consumption and other key factors compared. Check Portable AC vs ...

Units with Wi-Fi support can be set to run on a schedule, or integrated with other smart home devices. This often requires installing an app, but some ACs offer Matter support, which allows you to ...

Portable AC vs split AC vs window AC: Electricity consumption, price, cooling and other aspects compared. Check Portable AC ...

Trying to choose between a portable AC and a window air conditioner? Experts break down the pros, cons, cooling power, and maintenance needs of each.

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 ...

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