In order to provide service information suitable for a user of an appliance based on only information on resource consumption, a life style-services suggestion system includes: an obtainer (11) that obtains, from a measuring device (32), resource consumption per unit time by a specific appliance (31) in a building (30); a monitor (12) that identifies, as behavior information, presence or absence of a specific behavior associated with usage of the appliance (31) for a management period based on the consumption obtained by the obtainer (11) for the management period; and a provider (13) that allows a presentation device (20) to present service information associated with the specific behavior in case the behavior information represents the absence of the specific behavior for the management period.
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