Sam Bennett made it 5-3 at 13:41, jamming in a loose puck in the crease with Johansson pulled for an extra skater.
Oliver Bjorkstrand scored an empty-net goal at 14:01 for the 6-3 final.
"We just played and we didn't let anything rattle us," Larsen said. "To me, that was the difference. Tonight we were aggressive. I liked how we played. This is something we've got to continue to do."
NOTES:Berube is the second goalie to win his first three decisions for the Blue Jackets, joining Steve Mason (2008-09). … Jenner's goal was his 143rd for Columbus, moving past Nick Foligno for third in its history. Rick Nash is first with 289, and Cam Atkinson is second with 213. … Carlsson was in the lineup in place of defenseman Zach Werenski, who didn't make the trip after sustaining an upper-body injury in a 4-3 overtime win against the Toronto Maple Leafs on Tuesday. Werenski is not expected to play at the Carolina Hurricanes on Friday. … Huberdeau has an assist in nine straight games, a Panthers record, and has scored 16 points (two goals, 14 assists) in that span. … Florida defenseman Olli Juolevi was minus-1 in 11:38 of ice time after missing 12 games with a lower-body injury.