ToolNest

ToolNest
Apr 23, 2025
How to Fix a Dripping Faucet Like a Pro – Step-by-Step DIY Guide

Why I Decided to Fix My Dripping Faucet Myself

It started with a slow, rhythmic drip that echoed through the kitchen late at night. At first, I tried to ignore it, but each droplet felt like money trickling down the drain. Living in the U.S., I knew a plumber’s visit wouldn’t be cheap, and being a hands-on person, I figured, why not try fixing it myself?

This guide walks you through how I managed to fix a dripping faucet in my home—no prior plumbing experience needed. If I can do it, trust me, so can you.

Tools and Materials You’ll Need

Before diving in, gather all the tools. There’s nothing more frustrating than starting and realizing you're missing a part.

  • Adjustable wrench
  • Flathead and Phillips screwdrivers
  • Replacement washers or cartridge (depending on faucet type)
  • Plumber’s grease
  • Old towel or rag
  • Bucket (for water drainage)

Step-by-Step Guide to Fixing a Dripping Faucet

1. Turn Off the Water Supply

Locate the shut-off valves under the sink and turn them clockwise to stop water flow. If they're stuck, gently use the wrench. Test the faucet to confirm the water is off.

2. Plug the Drain

Use a sink plug or rag to block the drain. Small screws can slip and vanish down the pipe—speaking from experience here!

3. Disassemble the Faucet

Remove the decorative cap on the faucet handle, unscrew it, and take the handle off. This exposes the inner cartridge or stem. Each faucet type—compression, cartridge, ball, or ceramic disk—has a different mechanism.

4. Inspect and Identify the Problem

Once inside, check for worn-out washers or damaged cartridges. My issue was a worn rubber washer in a compression faucet. It was cracked and brittle—no wonder it was leaking!

5. Replace the Damaged Parts

Take the old washer or cartridge to a hardware store to get an exact match. This part is crucial—using the wrong one can lead to more problems. When replacing it, apply plumber’s grease to help it sit smoothly and prevent wear.

6. Reassemble and Test

Rebuild the faucet in reverse order. Turn the water supply back on slowly and test the faucet. If the dripping stops, victory! If not, double-check the parts and fittings.

Common Mistakes to Avoid

I made a few mistakes my first time—don't repeat them:

  • Not turning off the water completely
  • Using the wrong size wrench, scratching fixtures
  • Forgetting to block the drain
  • Buying a similar-looking part without verifying compatibility

When to Call a Professional

If you’ve followed all the steps and the leak persists, or if the fixture is too corroded to disassemble, it might be time to call a plumber. Some issues, like deep-seated pipe corrosion, require expert tools and knowledge.

Real-Life Lesson From My First Fix

I remember finishing my first faucet repair late one Sunday afternoon. The sound of silence—no more dripping—was deeply satisfying. I even high-fived my reflection. That small win gave me the confidence to tackle other small home repairs.

Fixing a faucet isn’t just about saving money. It’s about feeling empowered in your own space. So roll up your sleeves, take it slow, and enjoy the process.