Hiring someone to clean?

Pen • 8/17 🌈👧🏼 | 11/19 🌈👦🏼| 👨‍👩‍👧‍👦

Can anyone please give me an idea of what happens when you hire someone to clean your house? I know generally they just “clean” and don’t “organize,” so I’m thinking I might get my clutter squared away and hire someone to come clean before my new baby comes, but I have no clue how it works or what to expect! Suggestions and tips for how to find a good cleaner are appreciated too, I’m totally lost! Thanks