Comment: Bock Services replaced my AC system this week. In the first visit they reviewed my old system (I already knew issues from last year) and spent the time explaining me the differences in the systems they handled/installed and what they liked about each vs costs. The new system was installed the next week at my preferred day in a 1/2 day with 3 technicians, each clearly experience in the work they were performing. I have already recommended them to friends.