Operating Your Main Valve Before Calling Reduces Emergency Plumbing Costs by $75 to $200

https://precisionemergencyplumber5390.cloudhinter.com/posts/before-water-damage-occurs-active-toilet-leaks-demand-immediate-shutoff-intervention

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