We have been struggling to keep this old Dinosaur system up an running throwing money away year after year. We finally had Ryan’s come out and Cesar explained what the problem was and gave us several options. He made sure we understood everything and he wasn’t a pushy salesman. They came out 2 days later and started early Tuesday morning and were done just a little bit after lunch. The new unit is so much quieter my neighbors don’t complain about it anymore. Everything was made easy for us from start to finish we recommend them 100%!!!