PROFESSIONAL RESTAURANT HOOD CLEANING Any place that cooks food commercially should have their kitchen hood system or kitchen exhaust cleaned on a regular basis as specified by NFPA 96 and other local codes. This includes, but is not limited to, restaurants, nursing homes, hospitals, churches, elementary schools, middle schools, high schools, colleges, universities, military bases, theaters, jails, prisons, race tracks, theme parks, bowling allies, convenience stores, and truck stops. If you need assistance, call Annual Fire & Safety today at 916.482.3473