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 ...

From easy installation to whisper-quiet settings and new slashed prices, here are the top 5 window AC units, including picks ...

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

Find out how to keep a home with casement windows cool this summer—even with portable ACs that require a little extra rigging ...

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

Do you want to keep a small room cooler this summer? Consumer Reports gave this window air conditioner high ratings for ...

Split AC vs window AC: Which one should you choose while keeping electricity consumption, installation and price in mind.

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 ...

LG’s Dual Inverter Wi-Fi-connected window air conditioner is quiet and super efficient, but LG needs to rethink its strategy of using the same app for every one of its smart appliances. LG’s Dual ...

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 ...