Engaged Safety King because they were the only duct cleaning company which not only could provide HVAC duct cleaning, but which also could provide a recordable video inspection of HVAC ducts. Pete G., the lead specialist, and Robert K., his assist, were very professional, courteous, and thorough. I wanted an complete HVAC duct cleaning, an evap coil cleaning, and a video inspection — with a focus on the ductwork underneath my family room slab. They understood what I wanted and explain to me what they could and could not do. As requested, they spent much time on cleaning the slab ductwork. I can be a very demanding customer and appreciate Kathy S., the customer service rep, putting up with my demands for a detailed work proposal, All in all, Safety King surpassed my expectations