Kitchen Hood Cleaning Technician — No Experience Needed Extreme Cleaning, IncKitchen Hood Cleaning Technician — No Experience NeededRapid City, SDTravel with your crew to clean commercial kitchen exhaust systems — hoods, filters, ductwork, and rooftop fans. Extreme Cleaning, Inc. is a national kitchen exhaust cleaning company that's been growing since 2002 — now in 13 states.