When you buy through our links, Insider may earn an affiliate commission. Learn more.
As summer ramps up and sweltering heatwaves sweep the country, reliable cooling systems are more crucial than ever. Air conditioners have transitioned from luxury to critical necessities in combating record-high temperatures. If you're part of the many facing the summer heat without an HVAC system installed, portable air conditioners are cheaper alternatives that can help you stay cool and comfortable.