Detailer may be the one you're thinking of.
A janitor or maid
A neat freak!
I think it is window cleaner.
If the person was female, she would be called a maid.
A person who repairs cars is called a "Mechanic".
The person who cleans and dresses the table in a restaurant is called a Busser or commonly, "Bus Boy".
Generically a "domestic aid" For a female a "chambermaid" For a male a "houseman"