Yes, they are! The majority of the brand’s refrigerators are ultra-quiet and energy-efficient. Most LG models are Energy Star rated. This means that they are certified to save energy without sacrificing the performance of the appliance. The Energy Star label allows you to save energy costs and protect your environment. Some LG refrigerators are fitted with LoDecibel Operation. It ensures that your appliance is always quiet (even if the compressor is running). LG fridges have a rating ranging between 44 to 48 decibels. To put this into perspective, a typical conversation with a 3-feet range is rated at 60 decibels.