Yesterday One Hour Air of Sierra Vista installed a 3-ton heat and AC unit upstairs . They were on time, worked quickly, had it installed and working perfectly by about 6:00 PM. It was a huge job and they did it very professionally. I would highly recommend One Hour Air as well as these two and all of their other technicians. This is the third major heat/air install I've had One Hour do for us and have been very satisfied with each one.
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