Got a coupon in the mail regarding Air Duct cleaning for $ 64.99. it is the basic cleaning with no returns cleaning. The coupon shows a big truck with the real vacuum mounted on truck. I do not think these guys have any of these trucks. They showed up @ my home with a small vacuum and compressed air hose. Not happy with the cleaning. The tech just blew air thru the vents and his "LITTLE" vacuum was at my furnace “Trapping” the dirt! Half the time when he was blowing the air thru the vents the vacuum was not working because... read full review »