LeBron James -- I'm the King ... Of Home Renovations! (VIDEO)

LeBron James is finally wrecking something other than opposing defenses -- he's getting hands on to tear down and renovate a house in his hometown ... and it's all for his charity.

King James hooked up with Nicole Curtis, who hosts HGTV’s "Rehab Addict" ... and completely overhauled the home of a family in Akron, Ohio.

LeBron brought along his two sons and they didn't just watch ... they put in some work. 'Bron helped tear apart kitchen fixtures and even took a sledgehammer to a wall.