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Turn off main water — Turn Off the Shower Water Supply

Beginner2 hours

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Fix a Leaky Shower Faucet: Stop Dripping Shower Head · Step 1 of 5

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In this video

Locate the main water shutoff valve and turn it clockwise until it stops to shut off the water supply.

Goal: Turn off the water supply.

  • Make sure that the water is shut off completely to avoid leaks or damage.

Used in this video

  • Main water valve (Material Type: Valves) · optionalShutting off water supply.
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FAQs

What should I do if I can't find the main water shut-off valve or if it doesn't work properly?

If you cannot locate your home's main water shut-off valve, look for an exterior spigot or contact your water utility for guidance on its location. If the valve is stuck or doesn't fully stop the water flow, avoid forcing it to prevent damage. In such cases, it's best to consult a plumber to ensure the water supply is safely and completely shut off before proceeding with repairs.

How do I ensure I purchase the correct replacement O-rings, washers, or cartridge for my specific faucet model?

Before buying replacement parts, disassemble the faucet and remove the old components. Bring the worn O-rings, washers, or the entire cartridge to a hardware store to ensure an exact match. Knowing your faucet's brand and model number can also greatly assist store associates in finding the correct parts.

My shower faucet is still dripping after I replaced the parts. What are the common troubleshooting steps?

First, double-check that all new components, especially O-rings and washers, are correctly seated and securely tightened without over-tightening. Ensure the cartridge is fully engaged and aligned properly. Sometimes, the valve seat itself might be corroded or damaged, requiring specific tools for replacement, or the new parts might be faulty.

How much money can I expect to save by fixing a leaky shower faucet myself compared to hiring a plumber?

DIY repair costs are usually limited to new O-rings, washers, or a cartridge, typically ranging from $5 to $30 depending on your faucet type. Hiring a professional plumber for this specific repair can cost anywhere from $100 to $300 or more, making DIY a significant cost-saving option if you're comfortable with basic plumbing tasks.

Turn off main water — Fix a Leaky Shower Faucet: Stop Dripping Shower Head (Step 1, Video 1) | Stesso