How to Fix a Noisy Air Conditioner Follow these steps to make sure your AC unit is in good working order this summer.

Here are the most common problems that crop up with window and central air conditioners—many you can fix yourself—plus CR's top-rated window ACs.

Air conditioners work hard to keep you cool, and you don't realize how much you rely on them until you are stuck in a sweltering room with no relief. If your air conditioner suddenly goes out ...

Don't panic if your AC turns on but doesn't blow cold air, there's a number of explanations why, and also solutions you can try.

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 best window air conditioners we tested can reduce the room’s temperature by 10° F in less than 15 minutes. If your window air conditioner is on the fritz—for example, it’s struggling to ...

First, make sure your air conditioner is unplugged, then take off the front panel and remove the filter. If it's covered in dust or hair, use a vacuum to clear away as much debris as you can. From ...

It's hot. Like, really hot. Once you learn how to clean a window AC unit, you can stay cool all summer long.

Need advice on how to find the best air conditioner repair company near you? Take a look at our suggestions below.

Keeping your window air conditioner clean and dry can help reduce the presence of these airborne contaminants. Both your wallet and your air-conditioner unit will benefit from regular cleanings too.