Robert is a great technician! I was having trouble with excessive dust in my home for two months. He did an air quality test yesterday and showed me that the meter was off the grid. Next he explained different ways to clean up the air. I decided that getting an Air Scrubber through Emergency Air would be my best long term option. Tomorrow the air ducts will be thoroughly cleaned by another tech and then Robert will set up the portable Air Scrubber and show me how to use it.