Air Duct and Dryer Vent Cleaning Atlanta

Description of Work: This company came highly rated to me by a friend AND was on Angie's List, so I thought I'd give them a try. I paid a "discount" price for the work done (about $500), then days later saw the same deal offered by a competitor on Angie's List for HALF the amount I paid. Frankly, I think the process is a lot of smoke and mirrors, as when I asked to see what gunk came out of my system I was not shown anything. Other than seeing the two workers take down and wash all the metal vent covers (wasn't shown filters or equipment after the process was complete)they seemed to have a number of reasons why I couldn't see anything. Nice guys, agreeable customer service, but I'm not happy about overpaying, and am not using Angie's List because timing on the deal cost me so much. Also sick of getting(too many and too often)emails from Angie's List.