We woke up at 3 am to hot air blowing from our A/C unit. After reading the reviews on Yelp, I decided to call Dawn Till Dusk to see if they could fix our problem. Called at 7am, they were there by 9am, and had the problem fixed in less than an hour. (bad thermostat) Thank you so much for your quick and efficient service! Won't hesitate to use again.