I called Don to come and blow our in-ground sprinkler system out before the pipes freeze over winter. We set up an appointment for him to come out. He gave me a "Time Estimate" (Around Dinner Time) which was Okay because we would be home from work. He came at 9pm to blow the lines out and winterize the system. I think this is a little late, it is a pretty loud process, when we have neighbours, but he came got it done and left quite efficiently. He used great equipment and was professional throughout the process. He was very accommodating with payment, accepting all major cards and e-transfer. Thanks to Don we will have green grass next year!