Extremely knowledgeable! Efficient, which is great because they charge by the hour!
I've had two short visits from MiR Audio Video. Both times they came in and did some troubleshooting, found the problem, and fixed it. They are very knowledgeable and efficient. I would call them again if I have another issue. Initially, I asked the hardware provider for names of service technicians in my area. They gave me three choices. I Yelped all three and chose MiR Audio Video. I'm glad I did. They don't seem to be outrageously expensive. Their hourly rate is not quite as much as an attorney but close. I'm glad I don't have to watch the clock ticking as they figure out what the problem is. Five stars for MiR Audio Video.