Lynn deserves more than five stars!!
He arrived exactly on time and immediately began to diagnose the problem with the A/C and then the gas heater. In quick time he located the problem with the A/C, replaced a minor part, serviced both units and then went to work on the heater(s), one of which which was not warming the left side of the home. In no time he located a stuck value that controlled the gas flow, adjusted that, serviced both gas units, gave me the bill which I'm sure saved me hundreds of dollars.
He is my go to guy now and forever for any AC or heating problem.
Well done, Lynn!!!