Replacing a bathroom sink faucet is one of the most common plumbing service calls we handle. Whether your faucet is leaking, outdated, or you're upgrading as part of a bathroom refresh, here's what to expect from the process.
Before the Appointment
If you've already purchased a new faucet, have it on-site when the plumber arrives. If you need help choosing one, let us know — we can recommend reliable brands and styles that fit your sink configuration. Make sure the area under the sink is cleared out so the plumber has easy access.
The Installation Process
A standard faucet replacement takes 45 minutes to 1.5 hours. The plumber will shut off the water supply valves under the sink, disconnect the old faucet and supply lines, clean the mounting surface, install the new faucet and connect supply lines, then test for leaks and proper operation. If your shut-off valves are old or corroded, your plumber may recommend replacing those at the same time — it's much easier while everything is already apart.
What It Costs
For a standard faucet replacement where you provide the faucet, labor typically runs $150 to $250. If the plumber needs to replace shut-off valves or deal with corroded supply lines, add $75 to $150. If you need us to source the faucet, the total including parts and labor ranges from $250 to $500 depending on the fixture you choose.
When to Call a Plumber vs. DIY
A basic faucet swap on a standard sink with accessible shut-off valves is a reasonable DIY project if you're comfortable with basic tools. Call a professional when: the shut-off valves don't fully close, the supply lines are corroded, the sink has unusual plumbing configurations, or you're not confident working with water connections.
Ready to schedule a faucet replacement? Call 562-219-4085 or request a quote online.