To find the best portable air conditioners to recommend, we tested units from trusted brands like LG, GE, Black + Decker, ...

The best air conditioners efficiently and quietly cool your space. These are the best window and portable units for bedrooms, large spaces, and more.

Here's our full review of the Costway Portable Air Conditioner after testing. We found it cooled small spaces quickly, ran quietly enough and was easy to move.

This portable AC unit comes with a window installation kit that allows you to make it a more permanent solution. Many shoppers claim that it's "very easy to install," whether you have a vertical ...

Window and portable ACs can both cool your home, but a window unit does a much better job at a lower cost if you have the right type of window.

Get expert advice on improvements to your home, including design tips, how much you'd expect to pay for a pro and what to ask when hiring experts.

The Friedrich Zoneaire has outstanding cooling performance and is the quietest portable AC we've tested. It's wifi-enabled and energy-efficient, too.

Unlike a window AC, which uses outside air to cool the coils on the outdoor part of the unit, a single-hose portable AC uses conditioned air from the room it’s sitting in to cool the mechanicals.