Maintaining your home’s infrastructure is crucial for its smooth functioning, and one integral but often overlooked component is the sewer line. Sewer lines are integral to residential plumbing systems because they carry wastewater away from houses and into underground sewage mains. However, wear and tear can lead to deterioration over time, potentially causing significant issues if addressed. This blog will enlighten homeowners about the vital signs your sewer line needs to be replaced.

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What are the Signs of a Collapsed Sewer Line?

Water Backup in Multiple Fixtures

One of the first signs of a collapsed sewer line is water backing up in multiple fixtures around your home. If your toilets, sinks, and bathtubs start gurgling or water emerges when it shouldn’t, it indicates that your sewer line is blocked. Unlike a simple clog, which might affect only one fixture, multiple backups signify a deeper, more severe issue.

Changes in Lawn Appearance

Your lawn can offer visible cues to underlying sewer problems. Unexplained soggy patches, indentations, or areas where the grass is suddenly greener and lusher than the rest could indicate a sewer line leak. These symptoms suggest that sewage is seeping into your yard, which is unpleasant and poses health risks.

Mold and Mildew Presence

The appearance of mold and mildew in your home, particularly around drains and walls or floors near plumbing lines, can signal a sewer line issue. Mold thrives in damp, dark places, which can cause health issues and lower the air quality in your home if there is a hidden leak.

Age of Your Sewer System

The age of your plumbing is a crucial factor in its reliability and one of the signs you may need main sewer line replacement. Most sewer lines are designed to last several decades, but materials degrade over time. If your home’s plumbing system is old, consider an inspection and potential replacement to prevent unexpected failures.

Pest Infestations

Due to organic elements and dampness, sewage attracts insects and rodents. If you notice increased pest activity around your property, particularly near drains or in the basement, it could be a sign of a sewer line issue providing them with easy access.

Professional Assessment and Sewer Line Replacement

If you’ve experienced any of the warning signs mentioned, it’s vital to consult with a plumber Roseville CA professional. They can conduct a thorough assessment, determine the issue’s severity, and recommend the best action. Replacing a sewer line can be a significant undertaking, but with the right expertise, it can be managed efficiently, ensuring your home returns to its optimal state.


Staying vigilant to the warning signs of a failing sewer line is not just about maintaining your home—it’s about safeguarding your family’s health and property’s value. Ignoring these signs can lead to significant, costly problems. But the good news is that you don’t have to face these challenges alone. If you’ve noticed any warning signs discussed, it’s time to take action. Reach out to New Flow Plumbing, your trusted plumber Roseville CA, and surrounding areas. 

As a leading plumbing company Citrus Heights and Roseville, we’re equipped to provide a comprehensive assessment, offer expert advice, and deliver efficient solutions tailored to your needs. Don’t let sewer problems disrupt your life—contact us today and ensure your home’s plumbing system is in the best hands.

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