How To Remove Single Handle Bathroom Sink Faucet

How to Remove a Single Handle Bathroom Sink Faucet

Removing a single handle bathroom sink faucet is a simple plumbing task that can be completed in a few minutes with the right tools. Here's a step-by-step guide to help you do it safely and efficiently:

Tools You'll Need:

Adjustable wrench
Hex key or Allen wrench
Basin wrench (optional)
Bucket or bowl
Plumber's putty (optional)

Step-by-Step Instructions:

1. Turn off the water supply: Locate the water supply valves under the sink and turn them off to prevent water from flowing while you work.

2. Remove the cover plate: If your faucet has a cover plate, use a hex key or Allen wrench to remove it.

3. Remove the handle: Locate the set screw on the handle and use a hex key or Allen wrench to loosen and remove it. Pull the handle straight out to detach it from the faucet.

4. Disconnect the supply lines: Use an adjustable wrench to disconnect the hot and cold water supply lines from the faucet. Be careful not to overtighten the wrench, as this can damage the lines.

5. Remove the mounting nut: Use a basin wrench or an adjustable wrench to loosen and remove the mounting nut that holds the faucet in place. Pull the faucet straight up to detach it from the sink.

6. Clean the mounting surface (optional): If you plan on installing a new faucet, use a damp cloth to clean the mounting surface on the sink to remove any old sealant or debris.

7. Apply plumber's putty (optional): If the new faucet doesn't come with a pre-installed gasket, apply a thin bead of plumber's putty around the base of the faucet to help seal it against leaks.

8. Install the new faucet: Carefully insert the new faucet into the mounting hole and tighten the mounting nut by hand. Use a basin wrench or an adjustable wrench to further tighten the nut, being careful not to overtighten.

9. Reconnect the supply lines: Connect the hot and cold water supply lines to the appropriate valves on the faucet. Use an adjustable wrench to tighten the connections.

10. Install the handle: Slide the handle onto the faucet and insert the set screw. Tighten the screw using a hex key or Allen wrench.

11. Replace the cover plate (if applicable): If your faucet has a cover plate, snap it back into place.

12. Turn on the water supply: Slowly turn on the water supply valves under the sink and check for any leaks. If there are any leaks, adjust the connections or tighten the mounting nut further.

Congratulations! You have successfully removed and replaced a single handle bathroom sink faucet.