Sewer Line Repair & Replacement St. Louis, MO | Plumbing Masters
Water & Sewer Line Repair/Replacement

Sewer Line Repair & Replacement in St. Louis, MO

A damaged sewer line can disrupt your entire home, from slow drains and bad odors to full backups that shut everything down. When that happens, you need a team that acts fast and gets it right. Our sewer line repair & replacement in St. Louis, MO, is built to do exactly that. We find the fault quickly, explain your options in plain terms, and fix the problem with care, whether it's a small crack or a collapsed pipe.
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Water & Sewer Line Repair/Replacement

Dependable Fixes Backed by Honest Work

A sewer line problem can quietly damage your yard, your foundation, and your daily routine long before you notice the signs. That's why we show up prepared, take ownership of every detail, and don't leave until the job is done right. You get a crew that treats your property with genuine respect, explains each step before we start, and follows through on every promise. Our goal isn't just to stop the leak; it's to give you a system that holds up and a visit that leaves your home better than we found it.
Plumbing Masters crew replacing a sewer line in a St. Louis yard
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Water & Sewer Line Repair/Replacement

Trusted Sewer Line Service in St. Louis

Sewer trouble rarely waits for a good time. We inspect your line with camera tools, pinpoint the exact fault, and lay out your best options in plain terms. Then we make a clean repair or a full replacement and test everything before we go. When you choose our sewer line repair & replacement in St. Louis, MO, you get quick answers, careful work, and a system built to last.
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When Your Main Line Needs More Than a Quick Fix

Our main sewer line repair in St. Louis tackles cracks, roots, and blockages head-on. We locate the fault, clear the trouble, and seal the line cleanly, so waste flows freely and your home stays protected from messy backups.
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Save Your Yard With Trenchless Sewer Replacement

Skip the torn-up yard. Our trenchless sewer replacement in University City restores your line with minimal digging. We fit a new pipe through the existing path, preserving your landscaping, driveway, and time on the job.
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Pipe Diagnosis You Can Count On

As seasoned sewer pipe repair experts in Webster Groves, we bring the right tools to each job. Trusted St. Louis sewer line contractors rely on careful diagnosis, so we fix the source, test the flow, and leave your system running right.
Plumbing Masters technician arriving at a St. Louis home for a service call
Our Story

Built on Four Decades of Trusted Service

More than 40 years in, Plumbing Masters still upholds the same steady values that built our name. We grew by keeping things honest, doing careful work, and pricing every job fairly. That reputation runs through each plumbing and HVAC visit we make across St. Louis. When you call us, you get a team that respects your home and stands firmly behind every line we repair.
FAQs

Common Questions About Sewer Line Repair & Replacement

Common signs include sewage odors inside or outside the house, slow drains throughout the home, repeated toilet backups, gurgling sounds, unusually green or soggy patches of lawn and water pooling near your cleanout. Any of these can mean roots, a crack or a collapsed section in your main line. The sooner we inspect it, the more likely a targeted repair is possible.

Trenchless replacement lets us install a new sewer line with minimal digging. Instead of trenching across your yard, we work through small access points and replace the old pipe underground. That spares your landscaping, driveway and sidewalks from major excavation and usually means far less cleanup afterward. Not every line qualifies, so we confirm the pipe’s condition and layout first.

Often, yes. If the damage is limited to one section, such as a single crack, an offset joint or a root intrusion point, we can repair that area and leave the rest of the line in place. Full replacement makes sense when the pipe has multiple failures, has collapsed or keeps breaking down with age. We explain what we found before recommending either.

Tree roots are one of the most common causes, since they push into pipe joints looking for moisture. Older clay and cast iron pipes also crack, corrode or shift as soil settles and freezes. Grease buildup, flushed wipes and heavy vehicles driving over the line add stress over time. Many older homes around St. Louis still have their original sewer pipe, so age plays a big role.

In most cases, the homeowner is responsible for the sewer lateral, which is the pipe running from the house to the public sewer main, including the section under the yard. The public sewer authority typically maintains the main itself. Rules can vary by municipality, so if you are unsure, we can locate your line and pinpoint where the problem is.

Testimonials

What St. Louis Homeowners Are Saying

We let our customers do the talking. These are real stories from real homeowners who trusted Plumbing Masters to get the job done.
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Daniel Abkemeier
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Bobby & AJ did great work. Arrived on time. Knowledgeable, professional and courteous. Plumbing Masters is the best!
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Vic Amato
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Outstanding. Prompt, professional, accurate estimate, no surprises, offered to help with any other issues we might be having, spotless cleanup. Ask for Lorenzo.
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Barbara Lynch profile picture
Barbara Lynch
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Had an issue with my new dryer. I smelled gas when opening the dryer door. Rick came out and determined there was a faulty gas line. He replaced it with a new flexible line. Everything is working fine now.
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Raymond Gude
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Needed to have the kitchen drain line cleared for the first time after 30 years in the house. Was able to schedule service promptly, which was handled professionally and competently. I think the price for the drain cleaning was reasonable, though it is a bit higher than what is seen sometimes in online advertising from other companies. Have been using plumbing master’s for many years and things are always handled competently by respectful and knowledgeable professionals.
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Nancy Williams
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I had the best experience with Plumbing Masters. Joe was so nice. He knows how to make things right. Joe also gave me ideas on my patio to help with drainage.
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Yolanda Miller
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Workers were timely, knowledgeable and professional.
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Sandra Keller profile picture
Sandra Keller
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Recently needed a (very old) dripping shower head/faucet replaced. Called on a Friday and appointment was scheduled for the following Monday. Bobby did a great job! Prompt, professional, courteous and the shower works again! Great service at a fair and reasonable price. I will definitely use Plumbing Masters for future needs.
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Brandi Schoenberg
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Yesterday I reached out to get on schedule to replace my outdoor spigot. Lucy was able to fit me in today for repair. Lorenzo was amazing! He got me fixed up in no time & walked me through steps to prevent line from busting/freezing next season! Shout out to Jared & Brian from previous repairs! Every experience I’ve had with Plumbing Masters has been great! Highly recommend!
Areas We Serve

Proudly Serving Greater St. Louis

Family owned and local. We work across the St. Louis area and the communities around it.
St. Louis
Affton
Chesterfield
Arnold
Ballwin
Brentwood
Clayton
Crestwood
Creve Coeur
Des Peres
Fenton
Kirkwood
Ladue
Lemay
Maplewood
Mehlville
Oakville
Richmond Heights
Sunset Hills
Town and Country
University City
Webster Groves
Wildwood
Lindbergh
Shrewsbury
Central West End
Huntleigh
Frontenac
Olivette
Ellisville
Valley Park
Manchester
Oakland
Glendale
St. Louis Hills
Northampton
Grantwood Village
St. Louis Plumbing & HVAC

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We are a family owned plumbing and HVAC company working across St. Louis and the communities around it, and we have been doing it since 1984.

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