Four Seasons accommodated me with having my installation two months after I purchased my unit. The installers were very respectful of my family and my home. The installers made everything clear to me about the operations and thermostat of my new furnace. The two men did a great job with cleaning the are after the installation. I was impressed with the work that was completed. A friend recommended me to Four Seasons and I also saw advertisements in the paper. I will refer Four Seasons to family and friends.