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A maintenance program is a pattern, not a promise
A preventative maintenance program gives a facility a way to plan recurring cleaning, inspection, and documentation before an issue becomes the only reason to act. The program might include commercial HVAC duct cleaning, kitchen exhaust and hood cleaning, air handling unit cleaning, coil cleaning, mechanical room cleaning, inspections, or a combination that matches the building. The right pattern depends on the equipment and operation.
A website cannot assign a useful interval from a generic list. The facility team should describe the building type, equipment, operating schedule, previous service, known access constraints, and the business reason for recurring care. That context helps the operations team discuss a program that fits the building rather than selling a fixed cadence without understanding it.

