Service Tech. Barry Hazen was on time, very polite, clean (wore booties in the house), and extremely knowledgeable, and very good at explaining what he was doing and why.
Rather than just check to see if everything was working (which it was)....he took most everything apart and checked all the parts. I found him to be very thorough. I have two Air Conditioners so he had to work on four separate pieces of equipment. He is an exceptional Service Technician. I signed up two more service visits for next year.