First American Home Buyers Protection Coporation sent a local contractor to fix my HVAC unit, which stopped working late MAy 2010. The contractor, Angel AC LLC told them that my system was not working due to a stuck valce which in turn failed because of an incorrect installation. The contractor then offered to fix the the problems, which included $800 to fix a stuck valve and installation of two liquid line driers that had not been installed by the original installer. The builder sent the installer to inpsect the system and he pointed out to... read full review »