Responsibilities of the Building Cleaner Include: Ensures cleanliness of restrooms by emptying trash, mopping and disinfecting floors, cleaning and disinfecting sinks, cleaning and disinfecting mirrors, cleaning and disinfecting toilets, urinals, and pipes, replenishing soap, tissue, and paper towel supplies, periodically checks that restroom fixtures are in proper working order, cleans doors and partitions, spot cleans walls and ceiling, cleans baseboards, cleans radiators or vents, cleans light fixtures. Ensures cleanliness of classrooms: vacuums carpeted areas, sweeps and wet and dry mops floors, empties trash, cleans sinks and faucets (if applicable), cleans windows and glass on doors, dusts ledges and other surfaces as applicable, cleans shades or blinds, cleans ceiling fans.