Boqvist scored again at 5:34 with a shot from the top of the left circle after a pass from Gabriel Carlsson to make it 5-3.
"We can score. It loosens everyone up," Blue Jackets coach Brad Larsen said. "It helps the whole bench. You take a breath and you're not squeezing the sticks as hard."
Before the game, Blue Jackets forward Gustav Nyquist got a signed stick by Karlsson for Boqvist, who growing up in Sweden idolizing the Sharks defenseman.
"It was a cool night," Boqvist said. "My job is to make plays and score some points and help the team offensively."
Hertl made it 5-4 at 10:11 with a shot from the low right circle.
Texier scored an empty-net goal with 1:07 remaining for the 6-4 final.
"We played pretty good on the road trip, but tonight it got away from us. It's unacceptable," San Jose coach Bob Boughner said.
NOTES: Sharks forward Andrew Cogliano returned after missing three games for personal reasons. He played 13:56 and has an assist on Bonino's goal. … Bonino has four goals, all in the past seven games, after not scoring in the first 18 games this season. … Karlsson has three goals in his past four games … The Blue Jackets have won nine of 12 at home this season. … Columbus defenseman Andrew Peeke had two assists for his first multipoint game in his 56th NHL game.