Abstract: A dispatch system and associated method for scheduling workers may include scheduling workers to provide a service to one or more units in a spatial region. The system includes a Zone Module for partitioning the region into one or more unique zones, a Tier Module for classifying the workers based on performance, and a Time Estimation Module for estimating the time a worker may spend at a single unit. An embodiment of the dispatch system includes utilizing the system in a method for scheduling housekeepers to be dispatched to provide cleaning services to one or more units.