How to Repair Faucet Leak: A Step-by-Step Guide

A leaking faucet is not just an annoyance; it can also lead to higher water bills and potential water damage if left unchecked. Whether it’s a slow drip or a steady stream, knowing how to repair a faucet leak can save you time, money, and frustration. In this guide, we’ll walk you through the steps to identify and fix the most common causes of faucet leaks.Before you begin, gather the following tools and materials:

• Adjustable wrench
• Screwdrivers (flathead and Phillips)
• Replacement washers or O-rings
• Plumber’s grease
• Towels or rags
• Bucket (to catch water)

Now, let’s dive into the step-by-step process to repair your faucet leak.

1. Turn Off the Water Supply
   Locate the shut-off valves under the sink and turn them clockwise to stop the water flow. If there are no individual shut-off valves, you may need to turn off the main water supply.
2. Plug the Drain
   Place a towel or a small bucket in the sink to prevent small parts from falling down the drain.
3. Disassemble the Faucet
   Use a screwdriver to remove the handle, then unscrew the packing nut with an adjustable wrench. Carefully lift out the stem or cartridge.
4. Inspect the Washer and O-Rings
   Check for worn-out or damaged washers and O-rings. These are often the culprits behind leaks.
5. Replace Damaged Parts
   If you find any worn-out components, replace them with new ones. Apply plumber’s grease to the new parts for a better seal.
6. Reassemble the Faucet
   Put the faucet back together in the reverse order of disassembly. Tighten all connections but avoid over-tightening.
7. Turn the Water Back On
   Slowly open the shut-off valves and test the faucet to ensure the leak is fixed.

If the leak persists, you may need to replace the entire faucet or consult a professional plumber. Regular maintenance, such as cleaning aerators and checking for mineral buildup, can also prevent future leaks.By following these steps, you can successfully repair a faucet leak and enjoy a drip-free sink. Remember, patience and attention to detail are key to a lasting fix.