


Don't Just Fix It For Now, Fix It For Good.


Sewer Line Repair & Replacements in Knoxville

Expert Sewer Line Plumbers
At The Plumbing Authority, you can trust in our Knoxville plumbing team to handle any and all sewer line repair and replacement projects you need. We do not send “technicians” or “handymen” out to your home, like some of our competitors might. We only have licensed plumbers complete plumbing jobs, ensuring you get top-quality work that lasts.
Call The Plumbing Authority at (865) 238-2280 to schedule a Knoxville sewer line repair or replacement service!


Don't let unexpected plumbing issues ruin your day, again!
You Deserve Dependable Plumbing

Because Every Homeowner Deserves To Enjoy Their Home Without Worrying About their Plumbing
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Relief From Plumbing Problems
Say goodbye to frustrating interruptions that keep you from what matters most.
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Save Money & Time
Avoid a multitude of costly repeat repairs!
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Rest Assured
Relax in your home knowing your plumbing is sound.
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Warrantied Work
Stop worrying about the future with a multi-year plumbing parts and labor warranty!
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Upfront Pricing
You’ll always know the exact price of your job before it starts. If the job takes longer, your price stays the same!
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Flexible Financing
You can choose from a wide range of flexible financing options to suit your needs.

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Book An Appointment
Rest assured knowing help is on the way.
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Learn Your Best Options
Our licensed plumbers will advise and tailor options for your home and budget.
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Get Peace of Mind
Pick your best option and relax knowing your problem is solved!


Efficient Sewer Line Repair Services
When something goes wrong with your sewer line, you have to act quickly to solve it. The city is not in charge of the sewer line that runs under your property line, you are. Many homeowners are surprised to find this out, as it seems logical that the sewer line is connected to the municipal sewer main, so it should be handled by the city. Don’t make the same mistake. If you think your sewer line is damaged, clogged, or corroding, call us at (865) 238-2280 right away.
Signs that your sewer line might be damaged include:
- Foul odor permeates around your property
- Multiple drains throughout your home drain slowly or are clogged
- Your yard sags, sinks, or changes color
- Particular plants on your property thrive without a clear reason
Our Knoxville sewer line repair plumbers can come out to your property when it is most convenient for you and get right to work. Typically, a sewer line inspection is first necessary to identify the exact point of damage. Once we find where your sewer line is having problems, we can recommend a cost-effective solution.
If you need sewer line repair or replacement in Knoxville, call The Plumbing Authority today or contact us online!

Get Relief Today Call 865-238-2280 or Email Us Today
- We’ve helped thousands of homeowners solve their plumbing problems over the past 25 years.
- We’ve Earned 400+ Five Star Google Reviews
- …And we have one of the highest review ratings in the area! ( 4.9 Star avg. rating)

Replacing Broken Sewer Lines Around Your Property
When the damage to your sewer line is quite extensive, it might be best to simply replace a length of the line instead of trying to conduct repairs. The same is true if your sewer line has never been upgraded and your home has been standing for decades. Older sewer lines are made of older materials, and it is only a matter of time until they begin to corrode.
The Plumbing Authority offers comprehensive sewer line replacement throughout Knoxville and can complete any sized project. Using our impressive industry experience, our licensed plumbers can figure out the best approach for your sewer line replacement job, minimizing the disruption caused to your yard or property. It is our goal to have your home’s sewer system up and running again in as little time as possible. You will see and appreciate our real sense of urgency in everything we do. We are well-trusted and highly reviewed by the Knoxville community for our dedication to customer service.
Other Sewer Line Services We Offer
Making certain your home’s sewer system is fully operational and doing what it should be doing – that is, draining and carrying away wastewater – is a tall order. Thankfully, our plumbers are up to the challenge! We offer a variety of sewer services to our customers in Knoxville. Schedule our services today to give your sewer system the attention and professional servicing it needs. We frequently offer seasonal coupons as well as financing options!
Call (865) 238-2280 if you need any of these other sewer line services:
- Sewer line inspection
- Sewer line cleaning
- Sewer line leak detection
- New sewer line installation