These guys helped me out of a huge jam. Woke up on a Sun. morning and the house is super hot. Called Comfort Air Engineering and they came within an hour. The tech said it was a freon leak and wouldn't be able to fix until tomorrow but would add freon to get us through the day. I told them i was having a party that evening for 50. Without even asking, a new technician, came to the door at 4:30 saying they knew we were having a party and wanted to make sure the house was cool for it. Now that is customer satisfaction. The unit was fixed by 10:30am the next day. Thank you Comfort!!!!