How to Shut Off Your Water in an Emergency: A Quick Guide for Homeowners

September 25, 2025
When a plumbing emergency strikes—whether it’s a burst pipe, overflowing toilet, or major leak—knowing how to shut off your water can save you thousands of dollars in damage. At Beach Plumbing, we want every Myrtle Beach homeowner to feel confident and prepared. Here’s a simple, step-by-step guide you can use today to protect your home. Let us help you find your Main Water Shut Off Valve.  
Why It Matters
Water damage spreads quickly. Within minutes, flooring, walls, and furniture can be ruined. Acting fast is critical, and the first step is always to stop the flow of water at its source.
Step 1: Find Your Main Water Shut-Off Valve
Most Myrtle Beach homes have the main shut-off valve in one of these locations:
Outside: Near the perimeter of your house, close to where the main water line enters. Sometimes near a spigot or the water meter.
Inside: In the garage, basement, utility room, or crawl space.
By the street: Some homes rely on the city shut-off valve located underground near the curb. You may need a special tool (meter key) to access it.
👉 Tip: Walk around your home now and locate the valve before an emergency happens.
Step 2: Turn the Valve Off
If it’s a wheel or round handle: Turn it clockwise until it’s fully closed.
If it’s a lever handle: Turn it a quarter turn (90°) until it’s perpendicular to the pipe.
Step 3: Drain the Remaining Water
Even after shutting off the main valve, water will still remain in your pipes. To release it, open a faucet at the lowest point in your home—such as a basement or first-floor sink—and let it run until the flow completely stops.
Step 4: Shutting Off Individual Fixtures
In some cases, you don’t need to turn off water to the entire house. You can shut off individual fixtures instead:
Toilets: Look for the small valve located behind the base of the toilet. Turn it clockwise until it stops.
Sinks: Find the shut-off valves under the sink (there will be one for hot and one for cold). Turn both clockwise.
Washing Machines: The shut-off valves are typically on the wall behind the unit. Turn both the hot and cold valves clockwise.
Be Proactive: Practice Before an Emergency
The worst time to figure out where your shut-off valve is—or how to use it—is when water is already flooding your floor. Take five minutes today to locate and test your shut-off valves so you’re prepared.
Call Beach Plumbing—Fast, Reliable, Fair
Shutting off the water is only the first step. If you’re facing a burst pipe, leak, or overflow, the next step is to call Beach Plumbing. Our experienced team is ready to respond quickly and restore your peace of mind.
📞 843-222-4087
✉️ Be*************@***il.com
💧 Fast, Reliable, Fair. Always
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