RLW Janitorial Service. Janitor/Cleaner/Custodian. A janitor or cleaner must maintain a clean facility by completing various tasks. These duties include mopping and vacuuming floors, cleaning surfaces with disinfectant, and emptying trash cans or recycling bins. Duties and Responsibilities. A janitor/cleaner/custodian oversees keeping the workplace clean, organized, and disinfected. The following responsibilities include. Comply with safety rules...
