Why Is My Faucet Pressure Low? It Might Be Your Aerator

Have you noticed low water pressure coming from just one faucet in your home? Before you assume it’s a bigger plumbing issue, there’s a quick and easy fix that many homeowners overlook: the faucet aerator.

What Is a Faucet Aerator?

The aerator is a small screen located at the tip of your faucet. Its job is to mix air with the water to reduce splashing and help the water flow evenly. Over time, this screen can become clogged with sediment, minerals, or debris, especially if you have hard water or older pipes.

When the aerator gets blocked, you’ll likely notice weak or uneven water flow, but only from that specific faucet.

How to Clean Your Faucet Aerator

Good news: you don’t need any plumbing experience to check or clean your aerator. It’s a simple DIY job. Here’s how to do it:

1. Cover the Drain

Place a rag or plug in your sink drain so you don’t accidentally lose any small parts.

2. Unscrew the Aerator

Turn the aerator counterclockwise to remove it from the faucet. If it’s stuck, use pliers, but be careful not to scratch the finish wrap the jaws with a cloth or use a rubber grip.

3. Clean It

You may see sediment, grime, or mineral deposits. Tap out any debris and rinse the screen under running water. For tough buildup, soak the parts in white vinegar for 10–15 minutes, then scrub gently with an old toothbrush.

4. Reattach It

Screw the aerator back onto the faucet and turn on the water to test. If the pressure is back to normal — you’ve solved the problem!

What If That Doesn't Work?

Sometimes the aerator is too clogged or damaged to clean. If that’s the case, just take it to your local hardware store and buy a replacement. They’re usually very affordable and easy to install.

However, if cleaning or replacing the aerator doesn’t fix the low pressure, or if you’re having the same issue at multiple fixtures, there may be a bigger issue. It could be a sign of a clog deeper in the plumbing or a problem with the main water supply. In that case, it’s best to call in a licensed plumber for a full inspection.

Pro Tip: No Need to Turn Off the Water

One great thing about cleaning a faucet aerator, you don’t have to shut off your water supply. That makes this one of the easiest plumbing fixes a homeowner can handle on their own.

Final Thoughts

If you’re dealing with low pressure in just one faucet, always check the aerator before jumping to bigger conclusions. It’s a simple, fast fix that can restore your water flow and save you from unnecessary service calls.

https://rootermansc.com/

Plunger 101: How to Pick the Right One and Save Yourself a Service Call

As a plumber serving Charleston and the Lowcountry, I’ve been called out to homes for clogged toilets, slow-draining sinks, and other simple plumbing issues that could have easily been solved with the right plunger.

For homeowners, knowing which plunger to use and when can save you time and money. So, here’s a quick guide on the three most common types of plungers, what they’re best used for, and a few pro tips to keep in mind.

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1. Cup Plunger (Sink Plunger)

The classic. It’s a simple rubber cup on a handle, and it's the most common type you’ll find under the kitchen sink. A cup plunger is best for sinks, bathtubs, and showers

Avoid using on:

• Toilets (the flat rubber cup doesn’t seal well in a toilet’s curved drain)

A cup plunger works best on flat, smooth surfaces. Be sure to submerge the rubber cup in water, as it’s more effective when you’re plunging with water rather than air.

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2. Flange Plunger (Toilet Plunger)

This looks a lot like a cup plunger, but it has an additional rubber flap (flange) that folds out from inside the cup. This makes it the ideal tool for toilets. The flange helps create a better seal in the toilet’s curved drain, allowing for better pressure and more effective results.

Pro Tip: If needed, you can use it as a cup plunger in a pinch by folding the flange back in.

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3. Accordion Plunger

If you need serious power, this is the one. The accordion plunger has a plastic bellows that provides more pressure with each plunge, making it perfect for stubborn toilet clogs.

Best for:

• Stubborn toilet clogs

Not ideal for:

• Sinks or tubs

Tip: If you use this plunger, soften the plastic in warm water first to get a better seal and better results.

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How Plungers Work

A plunger uses pressure and suction to dislodge clogs. When you push down, you’re forcing water into the clog. When you pull up, the suction helps break it up. It’s the push-pull motion that clears things up.

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Pro Tips

• Always make sure there’s enough water in the fixture to cover the plunger cup.

• If you’re using a plunger on a sink, cover the overflow hole with a wet rag to improve suction.

• Keep a cup plunger for sinks and a flange plunger for toilets.

• Use a steady, consistent rhythm when plunging — it’s more effective than simply jabbing.

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At Rooter-Man SC, we love solving plumbing problems, but our goal is to help you feel confident tackling these smaller issues yourself. With the right plunger and a little knowledge, you can handle a lot of common clogs on your own. If you get stuck, though, don’t hesitate to give us a call. We’ve got you covered!

https://rootermansc.com/