18 years of age.
Answered - Cleaner (Former Employee) - Baton Rouge, LA
This can be asked during the initial contact with the local office so you don't waste time. It may vary by branch and by State regulation but the manager will know and can explain their expectations.
18 years and older
Answered - Houskeeping (Former Employee) - Richmond, VA
As far as I know, 16 with parental consent. Otherwise, 18 years.
Answered - Cleaner (part-time) (Former Employee) - Ohio