Commercial Hood Cleaning

Commercial hood cleaning is the core service in kitchen exhaust system maintenance, required by NFPA 96 (the National Fire Protection Association standard governing commercial kitchen exhaust systems). Certified technicians remove accumulated grease, carbon deposits, and flammable residues from exhaust hoods, baffle filters, and accessible ductwork sections. The process involves applying commercial-grade degreasers, scraping and pressure washing interior surfaces, and verifying that all components meet compliance standards. NFPA 96 sets specific cleaning frequencies based on cooking volume: monthly for high-volume operations like 24-hour restaurants and solid fuel cooking, quarterly for moderate-volume kitchens, and semi-annually for low-volume establishments. Regular hood cleaning is essential for fire prevention, insurance compliance, and passing fire marshal inspections. Without documented cleaning records, restaurants risk fines, closure orders, and voided insurance coverage. Browse our directory of certified hood cleaning companies to find qualified providers, or read our frequency guide for detailed schedules.