What is the difference between a custodian and a janitor

Custodians are professional cleaners and caretakers of a specific building or property, while janitors clean a specific location at a set time during the day or at night. Custodians may perform more elaborate cleaning services, while janitors generally perform minor cleaning tasks. The average salary for a custodian is $32,400 per year, while a janitor‘s average salary is $32,311 per year.