Moving out in such short notice is a nightmare, especially with delicate stuff like a piano. I’ve been there. A couple of years ago, I had to move my grandma’s antique china cabinet, and I thought I could do it myself. Bad idea... Ended up cracking one of the glass panels, and let’s just say it wasn’t pretty.
For your situation, definitely go with the pros. I learned my lesson the hard way. If you're looking for movers who know how to handle fragile items, I've heard good things about some local companies. I came across this site,
https://movingcompaniescalgary.ca , and they seem to specialize in careful handling. Definitely worth checking out!