Jason K. (truck 2) was here on time and completed the work in a timely, but not rushed, manner. He took precautions to make sure he made no mess and he did a great job of cleaning furnace. He was very friendly and seemed very trustworthy. We talked some as he completed his work, but he did not let our conversation take his attention away from what he was doing (thank you Jason). I would highly recommend Jason and Walton.