The 8 Best Air Conditioners of 2021

By The Spruce
LG Electronics 12,000 BTU Smart Window Air Conditioner
"Best Overall"
Frigidaire 8,000 BTU Window-Mounted Air Conditioner
"Best Window"
LG Electronics 5000 BTU Window Air Conditioner
"Best Budget"
SereneLife 12,000 BTU Portable Air Conditioner + Heater
"Best Portable"
GE 24,000 BTU Electronic Heat/Cool Room Window Air Conditioner
"Best for Large Rooms"
Arctic Wind 5,000 BTU Window Air Conditioner
"Best for Small Rooms"
Carrier Installed Infinity Series Air Conditioner
"Best Whole Home"
Whirlpool 10,000 BTU Through-the-Wall Air Conditioner
"Best Wall"
Frigidaire 350-Square Foot Window Air Conditioner
"Best Window"
Toshiba 5,000 BTU 115-Volt Window Air Conditioner
"Best Budget"
Honeywell 8,000 BTU 115-Volt Portable Air Conditioner with Dehumidifier and Remote Control
"Best Portable"
GE 24,000 BTU 230-Volt Electronic Heat/Cool Room Window Air Conditioner
"Best For Large Rooms"
Arctic Wind - 150 Square Foot Window Air Conditioner
"Best for Small Rooms"
Whirlpool 10,000 BTU 230-Volt Through-the-Wall Air Conditioner with Remote Control
"Best Wall"