Bathroom Sink Handle Won T Turn

Bathroom Sink Handle Won't Turn? Here's What to Do

A stuck bathroom sink handle can be a frustrating inconvenience. Fortunately, it's often a simple problem to fix yourself, saving you the expense of calling a plumber. Here are the essential steps to troubleshoot and resolve a bathroom sink handle that won't turn:

1. Check for Obstructions:

Before delving deeper, inspect the handle for any visible obstructions. Objects like hair, soap residue, or mineral deposits can accumulate around the base or under the handle, preventing it from turning. Remove any debris and try turning the handle again.

2. Inspect the Handle Set Screw:

Most sink handles are secured with a small set screw. Over time, this screw can loosen, causing the handle to become loose or unable to turn. Locate the set screw, typically found at the base of the handle, and tighten it using a wrench or screwdriver.

3. Remove the Handle:

If the previous steps don't resolve the issue, you may need to remove the handle. Locate the cap or cover concealing the handle's mounting hardware. Remove the cover and use a screwdriver to loosen the mounting screws. Once loose, pull the handle straight up and off the valve stem.

4. Clean the Valve Stem:

Once the handle is removed, inspect the valve stem, which is the metal shaft beneath the handle. Mineral deposits or corrosion can accumulate on the stem, preventing the handle from turning. Use a cloth or brush to gently clean the valve stem and remove any debris.

5. Examine the Valve Cartridge:

If cleaning the valve stem doesn't solve the problem, the valve cartridge may be faulty. The cartridge controls the flow of water through the faucet, and a malfunction can cause the handle to become stuck. Remove the cartridge by unscrewing it from the faucet body and inspect it for damage or wear. If necessary, replace the cartridge with a new one.

6. Check the Water Supply:

While uncommon, the lack of water pressure can prevent the handle from turning. Ensure that the water supply to the sink is turned on and that there are no kinks or blockages in the supply lines.

7. Call a Plumber:

If you have tried all the above steps without success, it's advisable to contact a professional plumber. They have the expertise and tools to diagnose and fix more complex issues with your bathroom sink.