The entire crew and Andrews Refrigeration did an outstanding job. Rob came out and met with us and walked us through all of the alternatives. A time was scheduled for a complete system change out to a Trane 5 ton system. Two nice Mercedes-Benz sprinter vans pulled up right on time. The installers were neatly dressed and well spoken. They estimated approximately 9 to 10 hours for the installation. They were very mindful of our home and our schedule. When completed, a nice cool home and an air conditioner that is so much quieter. It literally runs about 20% of the time that our 17-year-old system ran.