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Clogged Drain Pipe Cleaning & Repair in Knoxville

A clogged drain pipe can cause serious problems, including basement flooding, foundation damage, and mold growth. At Thomas Waterproofing Company, we specialize in clogged drain pipe repair and cleaning, quickly restoring proper flow and protecting your home. Our team ensures your drainage system works efficiently, preventing future issues.

We proudly serve Knoxville, Maryville, Oak Ridge, Sevierville, and other nearby cities throughout the region. If you suspect a drainage issue, call us today or contact us for a free consultation.

865-459-4949

Why Clogged Drain Pipes Are a Serious Problem

When a drain pipe clogs, water has nowhere to go, and the damage adds up quickly:

  • Basement or crawl space flooding can happen within hours
  • Your sump pump is pushed to the breaking point and may fail
  • Water seeps into the basement floor system, causing rot, warping, and structural damage
  • Rising humidity fills your home with musty odors and unhealthy air
  • Mold and mildew spread fast, creating health risks
  • Foundation walls weaken, putting your home’s safety at risk
  • What started as a small clog can lead to thousands in repairs

Expert Cleaning and Repair Services for Clogged Drain Pipes

At Thomas Waterproofing, we clean and repair clogged drains, and if a drain is beyond repair, we replace it to protect foundation. These are the different kinds drain we work on:

French drains

We clear dirt, rocks, and roots so water can flow freely and your basement stays dry.

Interior drains

By repairing them, we make sure water from your basement or crawl space flows away and doesn’t back up.

Exterior Drains

We clean and maintain exterior drains to ensure rainwater flows safely away from your home, preventing flooding and foundation issues.

Footing drains:

Our team removes debris around your foundation to keep water from damaging your home’s base.

Entryway drains:

We keep drains near doors and walkways clear to stop leaks before they start. 

Common Signs You May Have a Clogged Drain Pipe

It’s not always easy to tell when a drain line is clogged. Watch for the following warning signs:

  • Pooling water around your home’s foundation
  • Damp basement floors after rain
  • Musty odors coming from the basement or the crawl space
  • Sump pump running constantly or not draining efficiently
  • Overflowing gutters or downspouts

If you notice any of these signs, call Thomas Waterproofing right away. We will inspect your drains and take the necessary action to prevent further damage.

Why Homeowners Trust Thomas Waterproofing?

We are a locally owned waterproofing company with years of experience. Even a simple clogged pipe can lead to major structural problems. When you work with us, you get:

  • Licensed and insured professionals
  • Lifetime transferable warranties on many systems
  • Friendly, respectful service from a third-generation waterproofing team
  • Transparent estimates and honest recommendations

Additional Services We Provide 

As  basement waterproofing specialists, we offer a full range of services to keep your home dry and protected, including:

Sump Pump 

Crawl Space 

Moisture Control

Foundation Repair

Schedule a Clogged Drain Pipe Inspection Today

If your basement is wet or your drains aren’t working like they should, don’t wait until the damage gets worse. Call Thomas Waterproofing Company or book your  consultation today to have our experts assess and fix the problem. We’re local and ready to help in Knoxville, Farragut, Maryville, Sevierville, and other cities.


865-459-4949

Clogged Drain Frequently Asked Questions

Do clogged drain pipes always need to be replaced?

Not always. Many clogged pipes can be cleaned out using special tools or repaired if there is only minor damage. However, if the pipe is broken or collapsed, heavily blocked, replacing it may be the only way to restore proper drainage. We inspect the pipe first to choose the best and most affordable fix.

How long does clogged drain pipe repair take?

Most of the time, we finish the repair in one day. But the time might vary depending on where the clog is and how severe it is. If the pipe is deep underground or badly damaged, it may take longer to dig it up and replace sections.

Can clogged pipes cause permanent damage to my home?

Yes. If a clog is ignored, water can back up into your basement, cause cracks in your foundation, and lead to mold growth. Over time, these problems can weaken the structure of your home and cost much more to fix than dealing with the clog right away.

What causes exterior drain pipes to clog?

Over time, soil, tree roots, mud, leaves, and other debris can collect inside the pipe. This buildup blocks the flow of water. Poor yard grading or pipes that were not installed correctly can make the problem worse, because water and debris are more likely to get trapped.