Logo of Search a Plumber
Two plumbers repairing a sewer line in a backyard trench outside a brick house on a cloudy day.

Find the Best Sewer Line Repair Companies for Your Business

No obligation • Fast responses • Nationwide coverage

Search providers near you

Top Sewer Line Repair Companies in Roswell, Georgia Ranked

A damaged sewer line is a serious issue that can disrupt your home and pose health risks. Sewer line repair involves fixing the underground pipe that carries wastewater from your home to the city's main sewer system. When this critical line fails, it's essential to find a reliable local professional who can accurately diagnose the problem and recommend the most effective repair method for your Roswell property. This guide will help you understand your options, from causes and symptoms to modern trenchless solutions and traditional excavation.

Understanding Your Home's Sewer System

Your home's main sewer line is a crucial but out-of-sight component of your plumbing. It runs underground from your home's foundation to the public sewer main, often passing beneath your yard, driveway, or sidewalk. In Roswell, these lines are susceptible to specific local issues. Being aware of how the system works and the signs of trouble is the first step toward addressing a sewer problem before it escalates.

Common Causes of Sewer Line Failure

Several factors can lead to a sewer line needing repair or replacement in the Roswell area:

  • Tree Root Intrusion: This is a prevalent issue in Georgia. Roots from trees and large shrubs are naturally drawn to the moisture and nutrients in sewer pipes. They can infiltrate through tiny cracks or loose joints, eventually growing and creating major blockages or breaks.
  • Pipe Corrosion and Age: Older homes in Roswell may have sewer lines made of materials like clay, cast iron, or Orangeburg pipe. Over decades, these materials can corrode, crack, or collapse.
  • Ground Shifting and Soil Movement: The soil in our region can expand, contract, or shift due to weather, erosion, or construction activity. This movement can put stress on pipes, causing them to crack, misalign, or break.
  • Severe Clogs: While simple clogs are often within the home's plumbing, a major buildup of grease, foreign objects, or debris over time can completely obstruct the main sewer line1.

Signs You May Need Sewer Line Repair

Don't ignore these warning signs of a compromised main drain line:

  • Multiple drains in your home (toilets, showers, sinks) are backing up or draining slowly simultaneously.
  • You notice foul sewage odors coming from your drains or yard.
  • Gurgling sounds are coming from toilets or drains when water is running elsewhere.
  • Unusually lush, green patches of grass or sinkholes forming in your yard, indicating a leak underground.
  • Foundation cracks or settling that may be linked to soil erosion from a leaking pipe.

Modern Repair Methods: Trenchless vs. Traditional

Today, homeowners in Roswell have more choices than ever when it comes to fixing a broken sewer pipe. The two primary approaches are trenchless sewer repair and traditional excavation. The best method for your situation depends on the extent of the damage, the location of the pipe, and your budget.

Trenchless Sewer Repair

Trenchless technology has revolutionized sewer line fixes by minimizing property disruption. These methods typically require only one or two small access holes.

Pipe Lining (Cured-in-Place Pipe or CIPP): This process involves inserting a flexible, resin-coated tube into the damaged pipe. The tube is inflated and cured (often with hot air or UV light) to form a hard, seamless "pipe within a pipe." It seals cracks and holes and resists root intrusion2.

  • Pros: Extremely minimal digging, often completed in a day, and strengthens the existing pipe. It's a durable, long-term solution.
  • Cons: Slightly reduces the pipe's interior diameter. Not suitable for pipes that have completely collapsed or are severely misaligned.

Pipe Bursting: This method is used for total replacement. A conical bursting head is pulled through the old, damaged pipe, fracturing it outward while simultaneously pulling a new, high-density polyethylene (HDPE) pipe into place behind it.

  • Pros: Installs a brand-new pipe without digging a long trench. Allows for potential upsizing to a larger diameter pipe.
  • Cons: Requires slightly larger access pits than lining. The old pipe fragments are displaced into the surrounding soil.

Traditional Excavation (Open-Trench Repair)

This is the conventional method, involving digging a long, deep trench along the path of the sewer line to fully expose it for repair or replacement3 4.

  • Pros: Provides direct, full visual access to the pipe, which can be helpful for diagnosing complex problems. It is often the only viable option for pipes that have totally collapsed or are in an inaccessible location5.
  • Cons: Highly disruptive to landscaping, driveways, patios, and sidewalks. The process is more time-consuming and involves significant restoration work and cost after the plumbing repair is complete6.

Find the perfect sewer line repair companies for your needs

Get personalized recommendations and expert advice

Cost Considerations for Sewer Line Repair in Roswell

The cost to repair or replace a sewer line can vary widely based on the method, the extent of damage, and the length of pipe involved. Getting a professional sewer camera inspection is a critical first step to obtain an accurate diagnosis and quote 7.

  • Minor Repairs/Clogs: Simple fixes or clearing a major blockage may range from $100 to $500.
  • Traditional Excavation Repair/Replacement: For a full dig-and-replace job, homeowners in Roswell can expect costs typically ranging from $2,500 to $10,000 or more, depending heavily on the depth, length, and restoration needs.
  • Trenchless Pipe Lining (CIPP): This is often priced per linear foot, with costs generally between $60 and $250 per foot8 9.
  • Trenchless Pipe Bursting: For a standard residential job, total costs often fall between $6,000 and $12,000+10.
  • Collapsed Line Replacement: Addressing a fully collapsed line is the most expensive scenario, with total costs potentially ranging from $7,500 to $30,000. Trenchless methods can sometimes reduce the overall cost compared to full excavation11 12.

Key Takeaway: While trenchless methods often have a higher upfront material and labor cost per foot, they can be more cost-effective overall when you factor in the significant savings on landscape, concrete, and hardscape restoration that excavation requires13.

Choosing the Right Professional in Roswell

Selecting a qualified contractor is essential for a successful sewer line project. Look for a licensed, insured plumber or sewer specialist with specific experience in the repair method they recommend. They should perform a video camera inspection to show you the problem and explain your options clearly. Be wary of quotes given over the phone without an inspection. Reputable local companies will provide detailed, written estimates and explain the pros and cons of each approach for your specific situation14.

Frequently asked questions

Sources

Footnotes

  1. Sewer Line Repair & Replacement in Savannah GA - https://tntservicegroup.com/plumbing-services/sewer-lines/

  2. Trenchless Sewer Repair: Lower Cost, Lower Impact Sewer Repair - https://www.sewerflowllc.com/2025/03/06/trenchless-sewer-repair-lower-cost-lower-impact-sewer-repair/

  3. Trenchless Sewer Repair vs. Traditional Excavation - TDT Plumbing - https://tdtplumbing.com/trenchless-sewer-repair/difference-to-traditional-repair/

  4. Trenchless Sewer Repair vs. Traditional Excavation - AQUALIS - https://aqualisco.com/trenchless-sewer-repair-vs-traditional/

  5. Trenchless Sewer Line Repair vs. Sewer Line Excavation - https://dandfplumbing.com/sewer-line-repair-vs-sewer-line-excavation/

  6. Sewer Pipe Lining vs Residential Excavation - 128 Plumbing - https://www.128plumbing.com/sewer-pipe-lining-vs-residential-excavation/

  7. #1 Trenchless Sewer Repair @Roswell GA | North Georgia Drain ... - https://northgeorgiapipelining.com/service-areas/roswell-ga/trenchless-sewer-repair-roswell-ga/

  8. Sewer Repair Cost: Trenchless Vs Traditional Methods - https://www.superbrothers.com/sewer-repair-cost-trenchless-vs-traditional-methods/

  9. Cost Comparison: Trenchless vs. Traditional Sewer Line Repair - https://www.advancedtrenchlesssolutions.com/blog/cost-comparison-trenchless-vs-traditional-sewer-line-repair

  10. Is Trenchless Sewer Line Repair Cheaper? - AP Plumbing - https://applumbing.com/blog/is-trenchless-sewer-line-repair-cheaper/

  11. The Cost of Sewer Line Replacement: What to Expect - https://dirtcheapsewer.com/the-cost-of-sewer-line-replacement/

  12. Cost To Repair Sewer Line: 2023 Options & Affordable Services - https://www.superbrothers.com/cost-to-repair-sewer-line-2023-options-affordable-services/

  13. Trenchless vs. Traditional Sewer Repair - https://sewerlinesonly.com/trenchless-vs-traditional-sewer-repair-which-is-more-cost-effective-for-lakewood-homeowners/

  14. Trenchless Sewer Repair & Replacement Roswell, GA - https://www.ipsplumber.com/areas-we-serve/roswell-plumbers/trenchless-sewer-repair/