Thoroughly professional including, sales, installation, home office staff and problem resolution.
We replaced 2 zones of compressors, condensers, and pipes. Installers arrived as promised and were exceptionally neat and courteous, The price was better than other bids. There was a problem of a strange higher pitched (flute range, not dog whistle) when one of the units was active. They came back within a day and resolved it (resonant vibration in one of the coolant pipes - fixed by moving a mounting bracket).