My mother first found Alaskan and she and many of her neighbors in Scottsdale replaced their AC units. I then used them to replace my AC in Chandler and many of my neighbors did the same. I have recommended this company to friends and family for years. After moving to another area in Chandler we found we needed to replace the AC unit and once again contacted Alaskan. We have our unit serviced twice a year. William (technician) is fantastic and always takes great care of us. I will continue to recommend Alaskan...great company!