What causes a faucet to drip or leak continuously?

A faucet that drips continuously is usually caused by worn or outdated parts, improperly installed components, abnormal water pressure, dysfunctional valves, or corrosion. Even a drip every second can waste over 3,000 gallons of water a year, so prompt repair matters. Peter Levi services faucets and sinks in Northern California, including Novato.

Quick checks:

• Check the shut-off valves for leaks or incomplete closure.
• Look for rust or corrosion at the faucet and supply connections.
• Note squeaking handles or pressure swings when turning the tap.