Sewer Line Repair · Clarksburg, MD
Sewer Line Repair & Replacement
Fixed right, underground.
Recurring backups, sewage smells, or a soggy yard usually mean a problem in the main sewer line. We diagnose it with a camera, then repair or replace it across Clarksburg and Montgomery County, with traditional excavation or trenchless methods that protect your yard. Searching for sewer line repair near me? You found your local underground crew.
Camera diagnosis firstDig & trenchless optionsLicensed & insured
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Diagnosed & fixed
Repair or full replacement
The basics
Repair or replace, decided by camera
Your main sewer line carries everything from the house out to the city sewer or your septic system, and when it fails, no amount of drain cleaning will keep it clear for long. We start with a camera inspection so we can see the real condition: a single break, root intrusion, a sagging belly, or a line that has reached the end of its life. Then we recommend the honest fix, a targeted repair or a full replacement, using traditional excavation or, where it fits, trenchless repair that needs far less digging.
What we do
Sewer line services
From a single broken section to a full replacement, diagnosed with a camera and fixed right.
Sewer Line Repair
Targeted excavation and spot repair of broken, cracked, or offset sections of your sewer line.
Sewer Line Replacement
When a line is collapsed, badly rooted, or past its life, we replace it with modern, long-lasting pipe.
Camera Inspection
We scope the line first so you see exactly what is wrong and only pay to fix what is actually broken.
Root Intrusion Removal
Tree roots are the number one sewer killer. We clear them and repair the damage they cause.
Trenchless Option
Less digging, less yard damage. See our dedicated trenchless sewer repair page for how it works.
Sewer Cleanout Installation
Adding or upgrading a cleanout so future service and camera access is fast and affordable.
How it works
How a sewer repair goes
Clear steps, no surprises, and your yard put back together when we are done.
1
Camera & locate
We scope the line to see the damage and locate it precisely, so we dig only where needed.
2
Honest estimate
We show you the footage and lay out repair versus replacement, with upfront, flat pricing.
3
Repair or replace
We excavate and fix the section, or replace the line, with traditional or trenchless methods.
4
Backfill & restore
We backfill, compact, and restore the area as close to how we found it as possible.
Catch it early
Signs of a failing sewer line
Sewer problems only get worse and messier. Spot these early and you have more, cheaper options.
Repeated sewer backups
A main line that backs up again and again, especially in the lowest drains, is failing, not just clogged.
Multiple drains affected
When tubs, toilets, and floor drains all gurgle or back up together, the main line is the cause.
Sewage odor in yard or home
A persistent sewage smell can mean a cracked or broken sewer pipe leaking underground.
Soggy or sunken spots in the yard
Wet patches, extra-green grass, or sinkholes over the line often mean a break leaking below.
Slow drains everywhere
Whole-house slow drainage points to a restriction or damage in the main sewer line.
Old clay, cast iron, or Orangeburg pipe
Older Maryland homes often have pipe materials that crack, corrode, or collapse with age.
Think it's your sewer line? Let's camera it and find out.
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What we find
Why sewer lines fail
This is a real sewer pipe we pulled out, completely choked with tree roots. Roots are the number one cause we see, but lines also fail from age, corrosion, shifting soil, and sagging bellies that trap waste. A camera inspection tells us exactly which it is.
Built for Maryland homes
Why this matters here
Many homes across Clarksburg, Damascus, and Montgomery County are old enough to still have clay, cast iron, or even Orangeburg sewer pipe, and they are surrounded by mature trees hunting for water. That combination is exactly what cracks and clogs sewer lines, which is why we always scope before we dig.
- Get a camera inspection if backups keep coming back
- Know your pipe material, especially in older homes
- Address root intrusion before it collapses the line
- Ask about trenchless to save your yard and driveway
Less digging
Ask about trenchless
For many sewer lines, we can repair or replace with little or no digging. See how it works on our dedicated trenchless page.
The crew that does the hard digs
A crew you are glad to let in
Sewer work is where experience matters most. Our own trained, background checked crew handles excavation, repairs, and full replacements every day, and we leave your yard as close to how we found it as we can.
From our neighbors
What your neighbors say
Rating
Jackie S.
October 26, 2026
A terrific, reassuring experience getting me through a broken sewer line emergency which required digging up and replacing 20 ft of cracked, aging sewer line that had a belly. Everyone I worked with at Clarksburg was professional, competent, and efficient. The price was reasonable as well . Special shout out to my excavation crew: Noah, Markell, and Deybis headed by Jason. Thanks to Garrett and Cris who did my initial emergency intervention, snaking and diagnosis, Teyvon, John and Brady who helped with the hydrojetting, camera, and advice on how to prevent recurrence before pipe replacement. On a previous occasion, I had a great experience with Tyler who checked for a toilet leak and caulked. Finally, I greatly appreciated the comforting attention of the excellent reception staff Charlotte and Katie. Much appreciated Clarksburg Plumbing!
Jan B.
October 23, 2026
Tyler and Brad did a great job replacing my water heater today. They cleaned up afterward and thoroughly checked everything before they left.
Brandon H.
October 22, 2026
⭐⭐⭐⭐⭐ Tyler from Clarksburg Plumbing did an outstanding job fixing my leaking shower! He was professional, courteous, and communicated clearly throughout the entire process. I really appreciated how he kept me informed and made the experience easy and stress-free. His attention to detail and pride in his work stood out. It’s a great feeling to have someone working in your home who treats the job with care and professionalism. Tyler delivered excellent service, and I would absolutely recommend him and Clarksburg Plumbing. Thank you, Tyler, for a job well done!
Catherine J.
October 15, 2026
Seth was excellent; he provided great and fast service and was very helpful as the scope of the work increased. Thanks!
Michele M.
October 8, 2026
I had an absolutely wonderful experience with Clarksburg Plumbing LLC, and especially with Seth. From the moment he arrived, he was professional, respectful, knowledgeable, and quite frankly, a breath of fresh air. I was extremely nervous about the situation because my leak was below the main water shutoff valves, and the water had to be turned off at the street. Seth immediately put me at ease and assured me that everything was going to be okay. Rather than just putting together a temporary solution, he wanted to make sure he ordered the exact parts needed to do the job properly. Seth told me he expected to have the correct part and be able to return on Wednesday to complete the repair. On Tuesday afternoon, the office called to let me know the part had arrived and confirmed that Seth would be back Wednesday morning between 8:00 and noon. Seth was at my door at 8:10 AM! I was genuinely impressed. He completed the repair carefully, explained everything he was doing, and was extremely conscientious about properly turning the water back on, opening the faucets in the house, and making sure everything was working exactly as it should. What impressed me most, though, was Seth himself. He has a wonderfully calm, professional demeanor that made a very stressful situation so much easier for me. I sincerely appreciate the care he took with my home and the respect he showed me throughout the entire process. Clarksburg Plumbing is very fortunate to have someone like Seth representing their company. I would absolutely recommend them and Seth!!
Natalie R.
September 29, 2026
I had a great experience with Tyler when he came out to replace our toilet flushing system. From start to finish, Tyler was incredibly courteous, professional, and knowledgeable. He walked me through what needed to be fixed, answered all my questions patiently, and completed the job efficiently. It’s rare to find such high-quality service and attention to detail. Everything is working perfectly now, and he left the work area completely clean. I highly recommend Tyler for any plumbing needs!
Robert B.
September 25, 2026
John and Maddy showed up on time and did a superb job. Very friendly and informative
Pamela B.
September 21, 2026
Absolute best plumbers I have ever used. Needed them a few times recently and each time they were so professional, kind and resolved each problem the first time around. This last issue took them several hours to fix. They explained everything along the way and gave a very fair price for a lot of work. They also work very cleanly! I will never use another plumber! I wanted to add a new review but I could not so I am editing my previous one. I had to use Clarksburg Plumbing again today and like last time, they were exceptional. I was fortunate enough to have John and Madeleine as my service technicians. I will always request them going forward. They are kind, professional and knowledgeable! I am sure the company knows how fortunate they are to have them as part of their team!
John S.
September 18, 2026
We thank Clarksburg Plumbing again for superior, high quality and friendly service! ----- Clarksburg Plumbing visited us last week to repair an external spigot that had been leaking. The work involved creating a little inside access panel. Within and without, a nice, neat job by Charlie and his understudy apprentice, Chris. Problem solved and happy campers here! ----- UPDATE: Plumber John Brown presented himself on time and got right to work replacing my Mom's ancient leaky kitchen faucet with a new store-bought one that I provided. During the process, Mr. Brown detected and showed me two other problem areas contributing to the water leaks: a cracked drain pipe and then rusted threads on the sink trap. He efficiently and expertly repaired all three elements to our full satisfaction. Plus, John is a super nice guy, completely honest and classy enough to laugh at all my corny jokes! The next time you need any plumbing work in your home or business, I strongly endorse John Brown and anyone on the Clarksburg Plumbing team! UPDATE 2: John and his understudy Maddie visited, and quickly solved the problem of a pinhole leak in copper tubing leading from our hot water heater. He advised us on other plumbing needs, for which we have scheduled and will otherwise follow-up. Thank you Clarksburg Plumbing for your top quality people - John Brown in particular - and performance.
John H.
September 17, 2026
Their work was excellent. The problem solved a difficult situation with a water pipe leak and worked hard to implement it. Very grareful for the work of Franklin, Noah, Cotton, Markell, Tevon, Jason, Deybis
G M.
September 16, 2026
Tevon, Noah, Markell, and Morrow were sent by Clarksburg Plumbing LLC to repair an outside broken waterline They arrived at the appointed hour and completed the work in about 3 hours. I was very impressed with them and I would like to recommend all four of these very professional and friendly technicians. Clarksburg Plumbing is a fantastic organization; the office staff, Katie and Charlotte, who helped me are the best.
Tom F.
September 15, 2026
Our well lines began to leak after many years of service. Noah Zohrabi,YDeybis Gomez & Markel Watts came to the rescue! Excellent service from some very professional, courteous & knowledgeable folks!
Viannah E.
September 12, 2026
Thank you to Seth, who came on Wednesday and fixed one of our two toilets and fixed our primary bedroom shower. And thank you to Charlie, who came today and replaced our other toilet and replaced our garbage disposal. You are both lifesavers! Our weekend (and going forward) will be MUCH nicer now that we can use our bathrooms (and garbage disposal) again. Highly recommend Clarksburg Plumbing.
Ms. R.
September 11, 2026
Excellent service today from John Brown and Madeleine S. They were very kind and took time to explain the issue with my dishwasher. I really appreciate their professionalism and efficiency. I would definitely consider using this company again based on my service today!
Annabelle S.
September 11, 2026
GREAT service and expertise! John and Maddie just installed a water filtration system to our home. The process took one day to install and then they came back from the 48 hour install period to ensure everything was working well. John was familiar and knowledgeable about the water system we bought. Maddie and John kept our space clean, clearly explained how to ensure longevity for our system to last, and the difference it will make in our home. We appreciate their hard work and professionalism. This is our second time using Clarksburg plumbing. We would highly recommend their company to our family and friends.
Dia R.
September 11, 2026
We had a good experience with Clarksburg Plumbing: it was easy to schedule, they communicated clearly, arrived on time, and did a great job on completing the work.
Good questions
Sewer line FAQ
What homeowners ask us most about sewer repair and replacement.
How do I know if I need a sewer line repair or a full replacement?
It depends on the condition of the pipe. A single break or rooted section can often be spot repaired, while a collapsed, badly sagging, or widely deteriorated line usually needs replacement. We camera the line first and show you the footage so the decision is clear.
What causes sewer lines to fail?
The most common causes are tree root intrusion, age and corrosion of clay, cast iron, or Orangeburg pipe, cracks from shifting soil, and bellies that sag and trap waste. A camera inspection identifies exactly which it is.
Do you have to dig up my whole yard?
Not usually. We locate the problem precisely with a camera so we dig only where needed, and for many lines we offer trenchless repair or replacement that requires little or no digging.
What is the difference between traditional and trenchless sewer repair?
Traditional repair excavates down to the pipe to fix or replace it. Trenchless uses one or two small access points to reline or replace the pipe with minimal digging. We offer both, and cover trenchless in detail on its own page.
How long does a sewer line repair take?
A spot repair can often be done in a day, while a full replacement may take longer depending on length, depth, and access. We give you a clear timeline with your estimate.
How long should a new sewer line last?
A properly installed modern sewer line can last 50 years or more. We use durable materials and proper bedding so the repair outlives the problem.
What areas do you serve?
We serve Clarksburg, Germantown, Gaithersburg, Rockville, Damascus, Potomac, North Bethesda, Bethesda, and the surrounding Montgomery and Frederick County area.
Sewer trouble?
Let's fix that sewer line.
Let's Flow.
Backups, smells, or a soggy yard? Book online or call a real neighbor. We camera the line first, then repair or replace it right, with traditional or trenchless methods. Here 24/7 for sewer emergencies.
Book OnlineCall (301) 972 2223