Faucet Sputtering? Here’s What You Should Do

A spitting, sputtering faucet can be an unpleasant and slightly annoying surprise when you turn on your sink, but is it something to be worried about? The cause may be as simple as air pockets in your pipes or as intense as cracked pipes, but it’s always best to err on the side of caution and address these water flow issues ASAP.

This guide will walk you through the basics of why your faucet is sputtering, from common causes and troubleshooting tips to signs it’s time to call in the pros.

Why Is My Faucet Sputtering?

There are a few different reasons you may not be getting a consistent flow from your faucet.

1. Air in the Pipes

Air bubbles trapped in your plumbing system can interrupt the water flow, causing that sputtering or spitting effect.

2. Mineral Buildup

Hard water deposits and other minerals often build up in the aerator or other internal components of the faucet, restricting water flow and leading to inconsistent performance.

3. Leaky or Cracked Pipes

Small leaks or cracks in your pipes can allow air to enter the system and water to escape, making the water flow uneven and causing sputtering.

4. Pressure Fluctuations

Pressure changes in your overall plumbing system can also make your flow a little glitchy. Something may be off with your well or the municipal water supply, or you may have deeper, widespread plumbing issues.

5. Valve or Cartridge Problems 

When the valve, which controls water flow, is worn or faulty, it can lead to blockages or uneven release. Similarly, the cartridge, which mixes hot and cold water, can collect debris or wear out, affecting smooth water flow. These problems create air pockets or irregular pressure, resulting in sputtering.

What Should I Do When My Faucet Is Sputtering?

These troubleshooting tips can help you figure out what’s causing your faucet to sputter.

Run the Water

Before you try anything else, let the water run for a few minutes. This can release any trapped air and, if that’s the issue, get your faucet back to normal quickly. 

Clean the Aerator

Unscrew the aerator from the end of the faucet and clean out any debris that may be getting in the way of water flow. If there’s hard water buildup, you can soak the aerator in vinegar for an hour to break down the minerals and then scrub it with a toothbrush.

Check for Leaks

If running the water doesn’t help and the aerator is clean, you may have a leak on your hands. Check under sinks and inspect any exposed pipes for puddles, discoloration, musty smells, or other signs of leaking.

Compare Water Pressure

Go around the house and check the water pressure in your other faucets. If they also have inconsistent flow, the issue may be with your municipal supply or another large-scale plumbing issue. If it’s isolated to just one sink/area, you’ll know you can focus on cleaning, repairing, or replacing that particular faucet.

When Should I Call a Plumber?

If you notice any of the following during the troubleshooting process, it’s time to call a plumber:

  • Continued faucet sputtering or decreased pressure even when you’ve addressed apparent issues.
  • Signs of leaks, breaks, cracks, or other damage to pipes and the inner workings of your faucet.
  • Rust-colored water, which could indicate significant damage or wear.

These are good signs that there are more complex issues going on with your plumbing system, and an expert analysis for your plumber can help ensure you don’t misdiagnose the problem.

Once they’ve identified what’s causing your faucet to sputter, your plumber can safely address any immediate repairs and come up with long-term solutions that will reduce the chances of future disruptions and expensive fixes. They can also offer their expertise and recommendations on any fixture or system upgrades you may need to address underlying plumbing issues.

Go with the Flow with Bell Cow

Plumbing concerns are never fun to deal with, but Bell Cow has your back. Our techs are experts at identifying underlying problems and providing you with high-quality, long-lasting solutions that will get your plumbing system back on track. So if your faucet is sputtering, don’t wait until the problem gets worse—schedule an appointment with Bell Cow today.