Harvey-Pinard was recalled by the Canadiens following an outbreak of COVID-19 among the team's regulars in December 2021. He made his NHL debut on December 28, 2021 against the Tampa Bay Lightning. He scored the first goal of his NHL career in the game while skating on a line with Ryan Poehling and Cole Caufield. He played in two more games before being sent back to Laval. On April 20, 2022 he was recalled again from Laval. He scored his first career hat trick on March 25, 2023, in an 8–2 victory over the Columbus Blue Jackets.
