If your AC completely stops working during extreme heat, that’s an emergency. If it’s blowing warm air when it’s over 95°F outside, that’s an emergency. If you hear loud grinding or screeching noises, that’s an emergency. Basically, if waiting until tomorrow could put your family’s comfort or safety at risk, we treat it as an emergency. We’d rather have you call and be safe than try to tough it out through a dangerous heat wave.