My father saw the DUst fighter add in a booklet flyer. $129 for the first 50 summer special deal. They came late, like 3 hours late. The main guy went in and checked the main vent and said that it was too dirty and gave us a new quote of $552 because they need to do extra work. We said we only need the duct cleaning and not the extra services. So they started. The other guy started spraying gas in the vents like they don’t know what they’re doing and carrying the gas hose around the house while it spraying on. They didn’t even cover the vents which i know they have to. It was just a 30minute job and the main guy charged us $452. I said it should be $129 like it was said in the flyer, and he answered that we’re not eligible for that cost. They should’ve told my father when he called but nope. DO NOT CALL this company they will charge you more. And they don’t do they’re jobs right and they don’t do all the things that was in the flyer. How can these people sleep at night, unbelievable. Please read reviews before calling any company to save your money. Lesson learned for us. Beware of DUST FiGHTERS!