It’s 11 pm on a Texas night with the temperature outside 94 but feeling like 100 and our upstairs unit wasn’t cooling. I called late afternoon and Colby came - at 10:30 pm. He just left. Cold air blowing again. Thank you Colby and Comfort Air. Heat is real here in Tx and Comfort Air delivered. We thank you. We’ve had to replace 4 units at various locations in the past 2 years. Comfort is the only way we’d go. Kim & Bill