Sewer Line Replacement in Charleston, SC
KBN Plumbing focuses on sewer line replacement throughout Charleston, SC. We handle everything from aging pipes to severe damage with precision.
- Fast Camera Inspection
- Permits and Inspections Handled
- Clear Pricing
- Written Workmanship Warranty
Replace Your Failing Sewer Line Once and Do It Right in Charleston, SC.
Let our experienced team resolve your sewer line problems quickly and correctly.
Expert Sewer Line Replacement Services in Charleston, SC
When your sewer line is beyond repair, KBN Plumbing provides prompt and reliable sewer line replacement for Charleston, SC residents. We handle everything from the initial inspection to final pipe installation. Your new sewer system will meet all local codes and work properly for years to come.
Our expertise includes:
- Open-trench replacement with correct slope and bedding
- Trenchless and Traditional Replacement
- Advanced Video Inspection and Locating

Additional Drain Services Services in Charleston, SC
From stubborn kitchen clogs to main sewer backups, our drain services in Charleston, SC clear the line and keep it clear with camera-verified results.

Customers
Why Choose KBN Plumbing for Sewer Line Replacement in Charleston, SC?
Our familiarity with local soil conditions and building codes in South Carolina means your sewer line replacement is built to last.
- Local Expertise, We understand the challenges sewer systems face in South Carolina, including soil conditions and climate impacts.
- Code Compliance, All our sewer line replacements adhere to Charleston and South Carolina plumbing codes and regulations.
- Quality Materials, We use tough, high-grade piping materials designed to hold up in South Carolina conditions.
Citywide Coverage
KBN Plumbing proudly serves every neighborhood of Charleston for sewer line replacement. Whether you're in an older district or a newer development, our team is ready to respond.
Experienced Team
When our technicians arrive at your Charleston, SC home, you can trust their expertise. They approach every sewer line replacement with professionalism, precision, and a commitment to quality work.
Safety-First Approach
Before any excavation or pipe work begins, we confirm the location of all underground utilities. Our careful approach keeps your Charleston sewer line replacement safe and compliant.
Trusted Certified Charleston Plumbing Services Professionals
At KBN Plumbing, we take pride in providing certified plumbing services throughout Charleston, SC. Backed by leading industry credentials, our experienced plumbers combine technical skill with genuine customer care. Whether it is repair, installation, or maintenance, we follow strict safety and quality standards to deliver long-lasting results you can trust.
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PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationDependable Sewer Line Replacement Services in Charleston, SC
Traditional Trench Sewer Line Replacement in Charleston
For significant damage or certain pipe layouts, traditional trenching may be the most effective method. This involves digging a trench to access and replace the damaged sewer line directly. Our team plans the excavation to minimize disruption to your landscape, using the right equipment for efficient, precise digging. We make sure of proper grading and backfilling to prevent future issues and restore your property.

Emergency Sewer Line Replacement in Charleston, SC
Sewer line emergencies need immediate attention. A complete sewer line collapse or severe blockage can cause raw sewage to back up into your property. KBN Plumbing offers emergency sewer line replacement across Charleston, SC, responding promptly to limit damage and restore your system. Our emergency team is equipped to handle urgent situations with the necessary tools and expertise, 24/7.
Trenchless Sewer Line Replacement in Charleston, SC
To minimize disruption, trenchless sewer line replacement replaces pipes without extensive digging. We offer pipe bursting, where a new pipe is pulled through the old one, fracturing the old pipe outward. This is a great fit when protecting landscaping or driveways is a priority. The method works well for many homes in Charleston and can often be finished faster than traditional methods, using high-density polyethylene (HDPE) pipe known for its long life.
Permitting and Code Compliance in Charleston, SC
Sewer line replacement projects in Charleston, SC often require permits and must meet local plumbing codes. KBN Plumbing handles the permitting process and makes sure every part of the replacement meets or exceeds municipal standards. Our understanding of local regulations means your new sewer line is installed correctly and safely. That helps you avoid potential fines or future issues.
Cast Iron Sewer Replacement in Charleston
Cast iron drains in older homes corrode from the inside, especially along the bottom of the pipe. Over time this leaves cracks, holes and a rough surface that snags waste. Replacing the cast iron sewer outside the home is often the first step. We can also evaluate under-slab cast iron and discuss lining or rerouting options. New PVC or HDPE will not rust or scale the same way.
Open-Trench Sewer Replacement in Charleston, SC
Traditional excavation is sometimes the best option, especially when the old line has a severe belly or the slope must be corrected. We dig along the line, remove the old pipe and set new PVC on compacted bedding at the correct grade. Rocky or hard-packed soil can slow digging, and we plan for that in the estimate. Each joint is glued and checked before backfill. The inspector sees the open trench before we close it up.
Sewer Line Materials and Brands in Charleston, SC
We work with a variety of high-quality sewer line materials and trusted brands for durability and performance. Options include PVC (polyvinyl chloride) for its corrosion resistance, ABS (acrylonitrile butadiene styrene) for its strength, and sometimes modern cast iron for specific applications. We source our pipe from established manufacturers that meet industry standards. Clay that swells when wet and shrinks in dry spells can shift buried sewer lines over time, leading to sags, separated joints and root intrusion. Our team helps you choose the best material for your specific needs and budget.

Clay and Orangeburg Line Replacement in Charleston, SC
Clay pipe joints let roots in, and Orangeburg fiber pipe flattens and blisters with age. Both are near the end of their service life in many older properties. When the camera shows multiple failures, replacement is usually the best value. We remove or burst the old line and install modern pipe with a long expected service life. You get a smooth, root-resistant line to the street.
Sewer Line Replacement Near Me in Charleston, SC
Choosing a local company for sewer line replacement means faster scheduling and a team that knows local permit rules. We work with the Charleston building department often. That helps keep your project on schedule.
When you search for 'sewer line replacement near me' in Charleston, SC, you'll find KBN Plumbing as a trusted local expert. We know the plumbing infrastructure and environmental factors that affect sewer lines in our area.
KBN Plumbing at a Glance
- Fully licensed plumbing team covering Charleston, SC
- Same-day appointments and 24/7 emergency response
- Upfront, flat-rate pricing before work begins
- 4.8-star rated by 596+ South Carolina customers
Charleston Map
Charleston Information
- Population
- 155,369
- Area codes
- 843/443/803
- Service area
- Charleston and communities within 40 miles
- Nearby
- Mount Pleasant, North Charleston, Goose Creek, Summerville
In Charleston, SC, shifting soil can put significant stress on sewer lines, leading to cracks and offsets that often call for replacement. Clay that swells when wet and shrinks in dry spells can shift buried sewer lines over time, leading to sags, separated joints and root intrusion.
Expert Services
Trust our professionals for reliable KBN Plumbing solutions in Charleston, SC.
Our Specialized Plumbing Services in Charleston, SC
At KBN Plumbing, we provide a complete range of plumbing services across Charleston, SC. From leak detection to full system installations, our team ensures fast, precise, and affordable service for both residential and commercial properties. Explore our core services below:
How Our Sewer Line Replacement Process Works in Charleston, SC
From the initial inspection to the final restoration, we keep you updated every step of the way for your sewer line replacement in Charleston, SC.
Request a Quote
Call (864) 588-3813 or fill out our online form to schedule a first visit. We'll discuss your concerns and set up a convenient time for an on-site visit.
Diagnosis & Plan
Our technicians use camera inspections to accurately diagnose the sewer line issue. We then develop a detailed replacement plan, explaining the best method and materials for your property.
Permits and Prep
We handle all necessary permits with Charleston authorities before any work begins. Our team prepares the site, ensuring safety in mind and minimizing disruption to your property.
Frequently Asked Questions About Sewer Line Replacement in Charleston
The cost of sewer line replacement in Charleston, SC can vary a lot, typically ranging from $4,000 to $25,000 or more. Factors like the length of the line, depth, replacement method (trenchless or traditional), and material type (PVC, HDPE) all influence the final price. We provide a detailed, upfront estimate after a thorough inspection.
Yes, sewer line replacement usually requires a permit and inspection. We handle the paperwork and schedule the inspection for you.
Yes, we offer trenchless sewer line replacement options like pipe bursting in Charleston. This method limits disruption to your landscaping, driveway, and yard by replacing the old pipe with a new one through small access points. It's an excellent solution for many homeowners looking to avoid extensive digging.
Sewer line replacement is a demanding job that requires specialized equipment, permits, and expertise in excavation, pipe fitting, and local plumbing codes. It is not a suitable DIY project and should always be handled by licensed, experienced professionals for safety and compliance.
Repeated backups, sewage odors in the yard, soggy spots, and camera footage showing collapse, major cracks or long bellies are strong signs. A camera inspection gives a definite answer.
High humidity speeds up corrosion on exposed copper and fittings in crawlspaces, so a quick look under the house is worth doing every year. Clay that swells when wet and shrinks in dry spells can stress buried sewer lines over time, leading to sags, separated joints and root intrusion. Tree roots are a leading cause of sewer line damage as they seek out moisture and nutrients, getting into cracks and joints. Soil that shrinks, swells or settles can also put stress on older, rigid pipes and lead to cracks or collapses over time.
It is a major project that involves excavation, slope calculations, permits and inspection. Most homeowners find hiring a licensed plumber is the safer choice and avoids expensive mistakes.
We usually use PVC for open-trench work and HDPE for pipe bursting. Both resist corrosion and root intrusion far better than clay or cast iron.
What People Are Saying About Our Plumbing Experts?

Emily R.
I called KBN Plumbing for plumbing repair, and the technician was fast, polite, and thorough. They explained the problem clearly and fixed it the same day. I will definitely hire them again. Highly recommended!
Plumbing Repair · North Charleston, SC
James P.
Our commercial plumbing system had a leak under the sink, and KBN Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Charleston, SC
Laura S.
I scheduled a water heater replacement, and the team made the process smooth and affordable. The new unit works perfectly, and they cleaned up after completing the job.
Water Heater Replacement · Mount Pleasant, SC
Sofia M.
Two new toilets installed in one visit, no mess left behind, and the tech even adjusted a faucet he noticed was dripping. Fair pricing and really friendly.
Toilet Installation · Mount Pleasant, SC
Robert G.
The trenchless sewer replacement saved our front yard. They walked us through the camera inspection footage first so we knew exactly what we were paying for.
Sewer Line Replacement · Charleston, SC
Patricia H.
We had a slab leak that two other companies could not find. KBN Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Hilton Head Island, SC












