I hired Hanson to put in a self contained air conditioning and heating unit. The name of the unit is Heil. Hanson will rip you off, he doesn't do what he is supposed to do, he will take your money and run. What I mean is he was supposed to give me a certificate of insurance and paperwork of warranty which he didn't do. Also I added another room and told them to come back and do the other room, he put small pipe in and it doesn't heat or cool the room the way its supposed to. He will tell you he will do lots of things. He told me... read full review »