The short answer

Not stated

The pages state that holders of valid equivalent Certificates of Qualification issued by Quebec in this trade are exempt from Ontario certification requirements, but do not state how journeypersons licensed in other provinces or territories register in Ontario.

Source
“Holders of valid equivalent Certificates of Qualification issued by the Province of Quebec OR registered apprentices in the Province of Quebec in any of the following seven trades”
skilledtradesontario.ca/about-trades/work-in-the-compulsory-trades

Both provinces

Licensed in QuebecMoving to Ontario
Licence status Certification required Certification required
Regulator Commission de la construction du Québec Skilled Trades Ontario
Guide Refrigeration and air conditioning mechanic in Quebec Refrigeration and air conditioning mechanic in Ontario

Steps to transfer

Not stated by the regulator Check with Skilled Trades Ontario

Processing time: Not stated by the regulator Check with Skilled Trades Ontario

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