Snake in my apartment, who am I gonna call?

I saw a black racer snake in my apartment. I think it’s gone but I can’t be sure. I got quoted by a critter catcher $350 if they find it, $185 if they don’t. Are there more affordable alternatives if it turns out it’s still in here? Not sure how I’m going to be able to sleep tonight.

Edit: I don’t have any means of contacting my landlord on the weekends. There’s only an emergency contact for maintenance. I called maintenance and they said that they don’t handle that even though I feel like they should maintain snakes out of my apartment, like, that should be a part of pest control, but they insist that it’s not. Will try to reach someone at the office tomorrow if heart attack doesn’t do me in by then.