My experiences with AZ Solar was from bad to worse. Every single step of the way we had problems. We could not get anyone to call us back about our questions. We waited months to get our system only to get an email saying it was delayed. When they came out to install it, the guys took one look and left saying they had to have someone come out and design the system. REALLY? I mean REALLY? What were they doing all the months we waited. I wouldn't even send these guys to my worst enemy.