Like any appliance, air conditioners need a little TLC to deliver optimal performance. ACs that haven’t been kept in top-notch condition tend to struggle most. We asked air conditioner pros and ...

Based on Consumer Reports’ testing of portable air conditioners, they should be seen as a last resort for cooling a home when fans aren’t enough or other types of air conditioners aren’t an option.

After 10 years in print journalism, Nick transitioned to the home improvement space. He has specialized in maintenance, mortgages, home warranties, moving, car shipping, home security and more for 7 ...