Last night my nine months pregnant wife came home from work to find the HVAC was not blowing cold air. My first thought was "oh no, I am going to get shafted". Money is tight given the fact our son is due any day and expenses will be piling up. It is a well known fact that many valley HVAC companies use a system problem in the summer as an excuse to charge outrageous amounts for off-hours repairs. NOT SO with Dukes of Air! I made the call at 6pm and a tech was there by 7pm. Within minutes he had a diagnosis and a cost to fix. The price was fair and included install. We had cold air within the hour and he even hooked up my common wire (needed for wifi on my thermostat) at no additional charge! This company understands what it means to be professionals. I never expected such a wonderful interaction! We will most certainly do business again.