Stop the Drip

A dripping faucet isn't just annoying—it's expensive. A faucet that drips once per second wastes over 3,000 gallons of water per year. The good news? Most leaky faucets can be fixed in under 30 minutes with basic tools.

What You'll Need

• Adjustable wrench
• Phillips and flathead screwdrivers
• Replacement washers or O-rings
• Plumber's grease
• Towel or rag

Step-by-Step Guide

Step 1: Turn Off the Water

Locate the shut-off valves under the sink and turn them clockwise to shut off the water supply. Turn on the faucet to release any remaining water pressure.

Step 2: Plug the Drain

Place a towel or drain stopper in the sink to prevent small parts from falling down the drain.

Step 3: Remove the Handle

Most faucet handles have a decorative cap covering the screw. Pop it off with a flathead screwdriver, then remove the screw beneath. Pull the handle straight up and off.

Step 4: Remove the Packing Nut

Use your adjustable wrench to loosen the packing nut (the large nut beneath the handle). Turn counterclockwise to remove.

Step 5: Remove the Stem

Pull out the stem. This is often where the problem lies.

Step 6: Inspect and Replace Parts

Look at the washer at the bottom of the stem. If it's worn, cracked, or damaged, that's your culprit. Also check the O-rings along the stem.

Replace any damaged parts. Take the old parts to the hardware store to ensure you get the right size.

Step 7: Reassemble

Apply plumber's grease to the new washer and O-rings. Reassemble in reverse order: 1. Insert the stem 2. Tighten the packing nut 3. Replace the handle 4. Replace the decorative cap

Step 8: Test

Turn the water supply back on and test your repair. The drip should be gone!

When to Call a Pro

If the leak persists after replacing washers and O-rings, the problem might be:

• A corroded valve seat
• Worn-out seals inside the faucet body
• A cracked faucet body

Need help? Start an Atlas™ AI session for step-by-step guidance, or connect with a live technician for complex repairs.