Operating Your Main Valve Before Calling Reduces Emergency Plumbing Costs by $75 to $200
https://www.animenewsnetwork.com/bbs/phpBB2/profile.php?mode=viewprofile&u=1224894
A standard plumber's callout charge in Los Angeles ranges from $75 to $200, but what you actually pay depends on what you do first—specifically, whether you've already shut off the water