Mr. David came on one of the hottest days of the s...

Mr. David came on one of the hottest days of the summer. He was very thorough as he searched for the problem(s) with his meters and devices. He answered all of my questions and explained what he was doing when I asked. Mr. David was polite and considerate, paying close attention to his COVID restrictions. I feel confident that the air conditioner is in great shape. Thank you very much.