Apparatus and method for controlling devices within a home network, and a home network system employing the same. The apparatus for controlling a plurality of devices connected in the home network includes a batch processing portion for generating a batch command for a certain service of services provided by the plurality of devices, to process the certain service as one job, and a control portion for controlling when a batch command is selected, the control portion for controlling a certain device that is designated by the selected batch command operates in accordance with the selected batch command. Accordingly, operations of the devices within the home network for providing the service can be processed as one job.