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

The LG Dual Inverter became the first inverter-equipped window AC available in the U.S. back in 2018, and it was far quieter and more efficient than any of its predecessors. But it wasn’t long before ...

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

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 ...

What's the best window AC unit? Our engineers tested and reviewed AC units to find the best picks whether you are looking to ...

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 ...