A And R Hood Cleaning has been in the business for ten years and we've been lucky enough to learn a thing or two over those years. We continually work hard to make sure that our staff knows the most up-to-date information about all of your commercial kitchen cleaning needs. In addition to cleaning commercial hoods, our staff can power-wash the kitchen, keeping it as clean as possible. The NFPA, National Fire Protection Agency, requires all kitchen exhaust hood cleaners to be trained and certified.