Terry was very polite and thorough. He provided feedback about the existing system and improvements that could be made and also messaged photos that he took of the unit. He's very good at what he does. My front room has previously been too hot in the summer regardless of the AC being on and too cold in the winter regardless of the heat being on. Since the tune up the room temperature has stabilized . It's comfortable now. An amazing difference! Thanks Terry for not breaking anything and caring about the work you do.
