Locate and Shut Off Main Water Supply

What happens here

Using a meter key, locate the main water shut-off valve, which for this particular setup is at the water meter. Insert the meter key into the valve and turn it clockwise until the water flow completely stops, ensuring no water enters the house's plumbing system.

Goal: The first critical step is to locate and completely shut off the main water supply to the house, typically found at the water meter.