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What to Do When a Drain Clogs

What to Do When a Drain Clogs

Simple Steps to Take Before—and After—Calling a Plumber

A clogged drain can go from annoying to urgent in a matter of minutes. Whether it’s a slow-draining sink or a backed-up shower, knowing how to respond can help you avoid bigger problems. At Integrity Plumbing, we help homeowners in Upstate SC handle these situations with confidence—so here’s what to do when a drain clogs.

Step 1: Stop Using the Drain Immediately

If water isn’t going down, the worst thing you can do is keep running water or adding more waste to the system. This can cause backups or even flooding, especially in kitchen sinks and bathtubs.

Tip: If your toilet is clogged, avoid flushing again—this can cause overflow. Instead, move on to the next step.

Step 2: Try a Plunger

A basic plunger is still one of the most effective tools for clearing minor clogs.

  • Use a cup-style plunger for sinks and tubs.

  • Use a flange-style plunger for toilets.

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

  • Create a tight seal and use strong, quick thrusts.

Many clogs can be cleared this way in under a minute.

Step 3: Skip the Chemicals

While store-bought drain cleaners promise quick fixes, they can cause long-term damage to your pipes—especially if you have older plumbing or a septic system.

Chemical cleaners can also:

  • Eat away at seals and joints

  • Harm the environment

  • Make future clogs worse by hardening debris

Instead, stick with mechanical methods or call a professional.

Step 4: Use a Drain Snake (If You’re Comfortable)

A small, inexpensive drain snake (also called a drain auger) can break up hair, soap scum, and other buildup in bathroom drains.

  • Insert it slowly and twist gently to latch onto debris.

  • Pull it back out carefully to avoid splatter.

  • Flush the drain with hot water once cleared.

If you’re unsure about using a drain snake or feel like the clog is deeper than the trap, it’s best to call in help.

Step 5: Know When to Call a Plumber

Some clogs need professional equipment and expertise. Call Integrity Plumbing if:

  • Water is backing up into multiple fixtures

  • Your attempts to clear the drain don’t work

  • You smell sewage near drains

  • Drains clog repeatedly in the same location

These are signs of deeper issues, such as a blocked main line or damaged pipes.

Keep Your Pipes Flowing the Right Way

Clogged drains are one of the most common plumbing problems—and one of the most preventable. Avoid pouring grease down the sink, use drain screens in showers and tubs, and run hot water regularly to help flush debris.

If a clog has you stuck, call Integrity Plumbing at 864.382.7506. We’ll clear your drain safely, completely, and without the guesswork—so you can get back to normal without the mess.

Integrity Plumbing is dedicated to providing reliable plumbing services in Upstate South Carolina. Give us a call today at 864.382.7506!

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