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 ...

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 ...

The best window AC units of 2026 from brands like LG and Windmill can help you ride out even the most brutal heat waves.

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 ...

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

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 ...

If you have a window that supports it, we highly recommend window AC units over portable units, based on our lab testing and personal experience with both. Window units are installed in a window, with ...