Rip off. I had a guy come over and after an hour or so he told me that my entire HVAC system was shot and I needed to replace it all. But not to worry, he had a great deal for me. Next day, I had a family friend ( who works with HVAC ) stop by and he fixed a freon leak, recharged the system and we were good to go. Haven't had a problem with my AC since. I don't think Enviro Air made a mistake when they told me my HVAC system was unfixable because the guy was pushing this "good deal" on me a little too hard. This was my personal experience with them. I don't trust these guys. read more