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Turn off water supply — Turn Off the Shower Water Supply

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

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Before starting the repair, make sure to shut off the water supply to the shower. Locate the main water shut-off valve for your home or the shut-off valve specifically for the shower. Turn the valve clockwise to shut off the water flow. Go to the lowest fixture near the shower and turn the faucet to drain any remaining water in the lines.

Goal: Stop water flow to the shower

  • Always turn off the water supply before starting any plumbing work to prevent flooding.
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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 water supply — Fix a Leaky Shower Faucet: Stop Dripping Shower Head (Step 1, Video 3) | Stesso