If you look around town, these are obviously the plumbers of choice. I always see their van (which resembles an ambulance, by the way) around town. We have called them twice. They were quick to get to us. We had service the same day both times. They snaked our pipes in the kitchen and laundry room, which was not an easy task. It involved climbing on our roof. Also they fixed our problem with a pipe under our A/C. Both times they were here, they were nice and knowledgeable.
I also found them to be reasonably priced. Our last bill from them was $70, and that included fixing two problems in our house.