Faucet & Sink Repair in Whittier, CA
Drips, leaks under the sink, weak flow, and worn-out fixtures repaired or replaced, kitchen and bathroom alike.
- Kitchen and bathroom faucets.
- Under-sink leak repair.
- Free estimates on installs.
The Small Leaks That Cost The Most
A faucet drip looks harmless, but it adds up. A fixture dripping once per second can waste thousands of gallons a year, and a hidden leak under a sink can warp a cabinet and grow mold. Faucet and sink repair in Whittier fixes both before they escalate.
Hard water adds to the wear. Scale builds up in aerators, cartridges, and valve seats, and Whittier's water comes from several providers whose hardness varies. A fixture that lasted years in one home may wear out sooner in another for that reason alone.
Common Faucet And Sink Problems
A steady drip from the spout
A worn cartridge, washer, or valve seat is usually the cause.
Low or uneven flow
A clogged aerator or scaled cartridge restricts the stream.
Water under the sink
A loose supply line, a worn trap connection, or a leaking faucet base.
A handle that is stiff or loose
Worn internal parts or a loose set screw.
Faucet Types And Where They Fail
Knowing the type tells the technician which parts to bring.
| Type | How it works | Common failure |
|---|---|---|
| Compression | A rubber washer presses on a seat. | A worn washer or seat causes a steady drip. |
| Cartridge | A cartridge controls flow and temperature. | Worn seals leak at the spout or handle. |
| Ball | A rotating ball sits on rubber seats. | Worn seats or springs leak around the handle. |
| Ceramic disc | Two discs slide to control the flow. | Mineral buildup or cracked discs cause leaks. |
Where The Water Is Coming From
| Where you see it | Likely source | Typical fix |
|---|---|---|
| Dripping from the spout | Cartridge or washer. | Replace the cartridge or seat. |
| Around the handle | Worn O-rings or packing. | Replace the O-rings. |
| Wet cabinet floor, drips when water runs | Supply line, faucet base, or trap. | Tighten or replace the failing piece. |
| Wet cabinet even when water is off | Shutoff valve or supply connection under pressure. | Replace the valve or line. |
| Drain slow or gurgling | Partial clog in the trap or branch line. | Clean the trap or cable the line. |
Water Under The Sink Right Now?
Close the small shutoff valves under the sink and call.
What To Do If Water Is Under The Sink
Act quickly, because a wet cabinet floor swells and can grow mold within a day or two.
- Close the two small shutoff valves on the supply lines under the sink, turning them clockwise.
- If a valve will not turn or the leak continues, close the main water shutoff for the house.
- Empty the cabinet, set a bucket under the leak, and mop up standing water.
- Run a dry paper towel along each connection to find the wet spot, and photograph it.
- Do not tighten a plastic nut with a wrench. Overtightening cracks it. Call us to replace the part.
Under-Sink Parts That Fail
Water under a sink often comes from a supply part and not the faucet itself.
Supply lines
Braided lines can corrode at the fittings or burst when they are old.
Angle stop valves
Shutoff valves can seize or leak at the stem after years of sitting.
P-trap and slip joints
Loose nuts or worn washers leak slowly onto the cabinet floor.
Sprayer hose
Kitchen sprayer hoses can crack or leak at the connection under the sink.
How A Faucet Repair Visit Works
Inspect
The technician checks the fixture, supply lines, and shutoffs.
Decide
Repair or replace is explained, with prices for each.
Fix
Parts are replaced, or the new fixture is installed.
Test
The area is run under pressure and checked for drips.
Lead-Free Rules And Fixture Choices
Faucets sold in California must meet the state's lead-free standard, which limits lead content in the wetted surfaces. If an older faucet is being replaced, a modern fixture also usually flows at a lower rate and saves water.
Choose a fixture that has replaceable cartridges and available parts. A cheap faucet with a sealed cartridge can cost more over time than a better one that can be rebuilt.
Look for faucets that meet the ASME A112.18.1 and CSA B125.1 standard for plumbing supply fittings, along with NSF/ANSI 61 and NSF/ANSI 372 for drinking water contact and lead content. Install and parts selection should also follow the California Plumbing Code, which is based on the Uniform Plumbing Code (UPC).
Flow Rates, Aerators, And Water-Saving Rules
California treats interior faucets that use more than 2.2 gallons per minute as noncompliant in buildings built before 1994, and sellers must disclose them. A new aerator or faucet rated at or under 2.2 gallons per minute brings a fixture into line.
Aerators also collect mineral scale, which is a common reason for weak flow. Unscrewing and cleaning one takes a few minutes, and a replacement costs little.
Choosing A Replacement Faucet
Start with the number of holes in the sink or counter, because a faucet must match the mounting layout. Then check the finish, the spout height, and whether a pull-down sprayer will clear the sink bowl.
Look for a faucet that meets the NSF/ANSI 61 lead standard for drinking water contact and carries a flow rating of 2.2 gallons per minute or less. A faucet that fits those two tests is easier to install and to sell later.
Measure the supply line length and check whether the existing shutoff valves still turn. If a valve is seized or weeping, replace it during the same visit, because it is the part you will want working the next time something leaks. A shutoff that turns freely today is worth far more than one that fails during a leak.
What Faucet And Sink Work Costs
Note: a long-term leak under a sink may not be covered by insurance. A sudden failure may be. Photograph the area and fix it quickly to prevent mold.
Related Services And Nearby Work
Under-sink trouble often shares a cabinet with the disposal, so a leaking unit is a job for garbage disposal repair and installation. Slow drains that keep returning call for drain clearing, and a faucet that has failed in several rooms can be a sign of aging pipes that deserve a look at supply line replacement.
We repair fixtures in Santa Fe Springs and across Whittier.
Faucets in Whittier's older homes often sit above supply lines and shutoff valves that have not moved in decades. In Uptown and College Hills, a seized angle stop is a common reason a simple faucet swap turns into a valve replacement. Ask the technician to test the shutoffs first so the faucet job does not stall.
Faucet And Sink Questions
A worn cartridge, washer, or valve seat is the usual cause. Replacing the worn part often fixes it.
A clogged aerator is the most common reason. Unscrew it, rinse out the scale, and reinstall. If pressure is still low, the cartridge or the supply line may be restricted.
Close the two small valves on the supply lines under the sink. If water continues, close the main shutoff and call.
If the faucet is old, finish-worn, or has failed repeatedly, replacement usually makes sense. A newer faucet with a failed cartridge is often repairable.
Yes. Have the model number and the original box and instructions. Confirm that parts and a warranty are included.
Worn internal parts or a loose set screw. A technician can tighten or rebuild it.
Mineral scale in the aerator breaks the stream into jets. Unscrew the aerator, soak it in vinegar, and rinse it. If the sputter continues after cleaning, a worn cartridge or debris in a supply line may be the cause.
That is the angle stop, or shutoff valve, for the faucet. Turning it clockwise stops water to that fixture, so you can deal with a leak without shutting off the whole house.