Student move: small volume, same facts
Term start is tight. If you only have a bed, desk and 20 boxes, write that. Overstated volume brings the wrong quotes.
What still cannot be missing
Floor, lift, parking in front of the hall, and whether house rules allow only certain time windows.
Short answers
Do I need a large moving company?
Not necessarily. Small, clearly described jobs can fit smaller partners better. The marketplace shows who replies.
The following notes are general information, not legal advice. Confirm details with the competent authority or a qualified advisor.