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What’s Really Causing That Recurring Drain Clog

Pro Sewer Repair team

June 11, 2025 2 min read

If you feel like you’re constantly reaching for the plunger or pouring drain cleaner down the sink, you’re not alone. Recurring drain clogs are a common household nuisance—but they’re usually a sign of something deeper going on. Pro Sewer Repair cleans sewer and drain lines in Everett, WA homes. Here’s a closer look at what might really be causing those stubborn blockages.

What’s Really Causing That Recurring Drain Clog

Built-Up Grease and Soap Scum

In kitchens and bathrooms, grease and soap residue often line the inside of your pipes over time. Even if you’re careful about what goes down the drain, small amounts of grease, oils, and soap build up, narrowing the pipe and catching other debris. If you have a constantly clogged drain in the kitchen, this is one of the most common causes.

Hair and Hygiene Products

Hair is one of the most common causes of shower clogs. When mixed with products like conditioner or thick body wash, it forms a sticky mess that slows drainage over time. While drain guards offer some protection, they’re not foolproof—drain snaking is often used to clear out what’s left behind.

Flushing the Wrong Things

Toilets are built to handle toilet paper and waste—nothing more. Even “flushable” wipes, cotton swabs, and paper towels can cause major clogs, especially in older pipes. If you’ve been flushing anything other than the basics, that could be the reason and a sign that drain maintenance is needed to prevent blockages.

Tree Root Intrusion

Outdoors, tree roots are drawn to the moisture in your underground sewer lines. They can crack or infiltrate the pipes, catching debris and causing repeated backups. This isn’t something you’ll see, but a camera inspection can show it.

Aging or Damaged Pipes

Old pipes are more likely to corrode, shift, collapse, and need emergency drain cleaning services. These structural issues reduce flow and lead to clogs that keep coming back, no matter how many times you clear the drain.

Stop the Cycle—Call Pro Sewer Repair

Recurring clogs are frustrating, but they’re also fixable. The key is getting to the root of the issue. Pro Sewer Repair is a sewer company open 24/7/365, and a real person answers. We look at the line on camera to find the cause, then show you the options to fix it. Reach out to us for a free estimate.

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