Consumer Reports has no financial relationship with advertisers on this site. Like any appliance, air conditioners need a little TLC to deliver optimal performance. And it’s the ACs that haven’t been ...

Keeping your air conditioner running smoothly can save you from costly repairs or full replacements down the line, especially during peak summer heat. From weak airflow and mysterious leaks to unusual ...

Checked for accuracy by our qualified verifiers and subject experts. Find out more about fact-checking at CHOICE. Heat pump air conditioners (also known as refrigerant air conditioners) can become ...

Let a pro take a look at your AC Find top-rated local experts ready to help. Natural gas has no odor or color, so gas companies add mercaptan, a harmless but stinky chemical, to the natural gas supply ...