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Proudly serving Santa Clara and San Mateo Counties

Common Faucet Problems & How to Fix Them – A Homeowner’s Guide

Is your faucet leaking, making strange noises, or delivering weak water pressure? These common issues are not only frustrating but can also waste water, raise utility bills, and signal deeper plumbing problems.

 

At Repipe Champions Plumbing and Rooter, we provide fast, professional faucet repair and installation services across the San Francisco Bay Area, including Santa Clara, San Mateo, and Alameda Counties. Whether you need a simple repair or a full replacement, we’re here to help.

 

 

1. Dripping Faucet – What’s Causing the Leak?

 

A constantly dripping faucet can waste hundreds of gallons of water each year and significantly increase your water bill.

 

Common causes include:

 

  • Worn-out washers or O-rings inside the faucet

  • Corroded valve seat due to mineral deposits

  • Loose or deteriorated internal seals

 

Solutions:

 

  • Replace damaged washers, seals, and O-rings

  • Clean or replace the valve seat

  • If dripping persists, call a licensed plumber for inspection

 

 

2. Low Water Pressure – Why Is Flow So Weak?

 

Weak water flow from a faucet often points to internal blockages or plumbing system issues.

 

Common causes include:

 

  • Mineral buildup in the aerator

  • Hidden leaks under sinks or behind walls

  • Malfunctioning pressure regulators

 

Solutions:

 

  • Clean or replace the aerator

  • Check for leaks and damaged fittings

  • Schedule a professional plumbing pressure test if the issue is widespread

 

 

3. Noisy Faucet – What’s Behind the Sounds?

 

Unusual noises like squeaking, banging, or whistling can signal mechanical problems or water pressure issues.

 

Possible causes:

 

  • Loose washers vibrating inside the faucet

  • Excessive water pressure (water hammer effect)

  • Air trapped in the plumbing system

 

Solutions:

 

  • Replace or tighten washers

  • Adjust the home’s water pressure regulator

  • Drain the plumbing system to remove air

 

Persistent noise may indicate deeper plumbing concerns that require professional diagnosis.

 

 

4. Rusty or Discolored Water – Is It Safe?

 

Brown, yellow, or reddish water from a faucet often results from corrosion or sediment buildup.

 

Common sources:

 

  • Aging galvanized pipes releasing rust

  • Sediment in the water heater

  • Citywide pipe flushing or supply issues

 

Solutions:

 

  • Run water to flush minor buildup

  • Flush your water heater annually

  • Replace corroded pipes with PEX or copper

 

Ongoing discoloration should be addressed by a licensed plumber to ensure your water is safe and clean.

 

 

5. Faucet Handle Issues – Why Is It Hard to Turn?

 

A stuck, spinning, or loose handle usually results from wear, corrosion, or buildup.

 

Common issues:

 

  • Hard water mineral deposits inside the handle

  • Stripped internal threads

  • Loose packing nut or valve stem

 

Solutions:

 

  • Clean the handle with vinegar to dissolve mineral buildup

  • Replace damaged parts

  • Apply plumber’s grease for smoother operation

 

If the handle continues to malfunction, replacing the faucet may be the best long-term solution.

 

 

When Should You Call a Professional?

 

Call us if:

 

  • Leaks continue after basic repairs

  • Water pressure remains low despite cleaning

  • You hear strange noises from the faucet or pipes

  • Water discoloration doesn’t improve

  • Your faucet is old, outdated, or frequently breaks

 

Replacing your faucet with a modern, water-efficient model can improve performance, save water, and enhance your bathroom or kitchen’s appearance.

 

 

Book Faucet Repair or Installation Today

 

Whether you’re upgrading to a stylish new fixture or fixing a persistent leak, our licensed plumbers provide prompt, affordable service backed by a satisfaction guarantee.

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Modern kitchen faucet used in plumbing fixture installations

PROFESSIONAL FAUCET REPAIR & INSTALLATION SERVICES IN THESE BAY AREA CITIES – KITCHEN & BATH FIXTURE SPECIALISTS YOU CAN TRUST

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