Never had the need as of yet In Edmonton so can’t help you there but paying attention to thread just in case for future…
I’m sure others here will chime with recommendations in the epicenter of the land of hockey, but in my few travels for hockey to Toronto area I trust my sons Blades with 2 spots.
Scotiabank Pond has a Skatescribe Machine they run out of there which if you are unaware of is basically the chat GPT or Cadillac of automated sharpeners with nothing I’ve seen being able to match finish or precision.
57 Carl Hall Rd, Toronto ON M3K 2B6, Canada
https://www.buckinghamarena.com
The Second place in area I trust steel with are the guys down at Toronto Pro Hockey shop in Vaughn. A lot Juniors and Tier 1 in area use them exclusively and they do quick turn around with quality workmanship.
12-27 Roytec Rd, Vaughan ON L4L 8E3, Canada
https://toronto-pro.com
Good luck and have fun on trip. Be sure check out Hockey Hall of Fame downtown and grab a bite at historical St. Lawerence Market right down the street. My favorite is the Peameal Sandwhich.