How often should gas appliances be inspected according to NFPA 54?

Gas appliances should be inspected at least annually to ensure safe and efficient operation. This frequency is mandated by NFPA 54, which is the National Fuel Gas Code. Regular inspections help identify any potential issues such as gas leaks, improper combustion, or general wear and tear that could compromise safety. Annual inspections provide homeowners and facility managers with the opportunity to address necessary maintenance or repairs before they escalate into significant hazards, ensuring that the appliances remain in compliance with safety regulations.

Initially inspecting appliances is not sufficient, as problems can develop over time due to various factors such as usage patterns, changes in the environment, or deterioration of components. Likewise, extending the period between inspections to every five or ten years could leave significant gaps in monitoring that could jeopardize safety. The annual requirement strikes a balance between thoroughness and practicality, maintaining safety while allowing for manageable scheduling of maintenance activities.