A dripping or difficult bathroom faucet may need a cartridge, washer, aerator, supply connection, or valve repair. A few safe observations can help describe the problem, but forcing a stuck handle can turn a small repair into a larger one.
Identify The Symptom
Note whether the faucet drips from the spout, leaks beneath the handle, or leaks below the sink. Also check whether the stream is weak, the handle is stiff, or hot and cold operation has changed. A leak that appears only when the faucet runs may come from a supply line or drain connection rather than the faucet body.
Safe Checks
Look beneath the sink for active moisture, corrosion, or a loose connection. Confirm that the shutoff valves are accessible and that the basin drain is not the source of the water. Do not use excessive force on an old handle or valve, and avoid removing parts before the water can be safely isolated.
What May Be Checked
A provider may inspect the cartridge or valve, handle hardware, aerator, supply lines, shutoffs, mounting nut, and drain area. Mineral buildup and corrosion can affect removal. The faucet model and the condition of hidden parts may determine whether a component repair is practical or replacement is more efficient.
Repair Or Replacement
Repair is often suitable when the faucet body is sound and replacement parts are available. Replacement may make more sense when the fixture is corroded, leaks in several places, or has damaged threads. Match the new faucet to the sink-hole arrangement and available connections rather than appearance alone.
Before Contacting A Provider
Clear stored items from beneath the sink and keep a towel or shallow container available for minor residual water. Record the brand or take a photo of the faucet, but do not delay if water is reaching cabinetry. Explain when the leak occurs and whether the shutoff works.
Next Steps
A local provider can help determine whether the issue is limited to the faucet or involves the supply and drain connections. Ask what parts may be needed, how access affects the work, and how the repair will be tested before the area is returned to use.