These guys are great, they came out to my house on the west side, showed up on time, and were very professional. I think our technician's name was Michael. He quickly diagnosed the problem with the AC unit, and the cost to fix it was much less then we expected. We had used another AC Repair service a few months earlier, they had charged us double to fix the same problem on our other AC unit (we have 2).
Michael also gave me tips on how to maintain my AC system in summer and winter, which filters to use, etc...
If you have any HVAC issues, call these guys!