Trenchless Sewer Repair & Pipe Lining

Trenchless pipe lining — sometimes called cured-in-place pipe (CIPP) lining or simply "pipe relining" — is a method for rehabilitating a damaged underground pipe without digging it up. A resin-saturated flexible liner is inserted through an existing access point (usually a cleanout), inflated so it presses tightly against the inside of the host pipe, then cured with hot water, steam, or ultraviolet light. Once cured, the liner is a seamless, structurally independent new pipe formed inside the old one.

The advantage over traditional dig-and-replace is straightforward: no excavation. Your lawn, driveway, patio, landscaping, and interior floors stay intact. Restoration costs — which on a conventional sewer replacement can rival or exceed the plumbing work itself — drop to near zero.

Every job starts with a sewer camera inspection so we know exactly what we're working with. Once we've confirmed the pipe is a candidate for lining, the installation itself moves through four stages:

Most single-family residential jobs — cleaning, lining, and final inspection — finish inside a normal workday.

CIPP lining is designed to address structural deterioration, not full collapse. It fixes:

If a pipe is completely collapsed, badly offset at a joint, or belly-shaped (sagging with standing water), lining is usually not appropriate. In those cases we'll either recommend a different trenchless method or a targeted excavation for that specific section. We tell you the truth about which method fits — pushing lining where it doesn't work would embarrass us more than it would help you.

CIPP works on essentially any pipe material as long as the host pipe still holds its shape:

Diameters typically range from 2" branch lines up through 12"+ mainlines. If you have a mixed-material run (say, cast iron transitioning to clay at the property line), that's not a problem — the liner spans material transitions cleanly.

The choice usually comes down to five factors: cost, time, disruption, restoration expense, and lifespan. Trenchless wins on all five in the vast majority of residential and light-commercial cases:

Pricing depends on pipe diameter, run length, access (does a cleanout exist, or do we need to install one?), and how much prep the line needs before lining. As a rough guide, expect $80 to $250 per linear foot installed. Most residential sewer lining jobs in the Columbia area land between $4,000 and $15,000 total.

We provide a written quote after the camera inspection — never before. Anyone quoting you a firm number without seeing the pipe is guessing. If you'd like a preliminary range based on your situation, use our quick estimator tool.

Trenchless lining almost always comes packaged with other work. If any of these are what you actually need, we handle them too:

• Clean and prep the host pipe. Roots are cut back, buildup is jetted or milled, and the pipe is scoured smooth so the liner adheres properly.
• Measure and saturate the liner. A liner cut to the exact length of your damaged run is saturated with a two-part epoxy or vinyl-ester resin.
• Insert and inflate. The liner is inverted or pulled into place through an existing access point, then inflated with air, water, or steam until it presses fully against the pipe wall.
• Cure and final inspect. The resin cures for a controlled amount of time (typically a few hours with steam), then the finished liner is camera-inspected end to end to confirm a smooth, watertight result.
• Cracks and longitudinal splits — especially common in older cast iron and Orangeburg pipes.
• Root intrusion — the liner seals joints and cracks that let roots in, without needing to be dug out.
• Corrosion and channeling — the bottom-wear you see in older cast iron drains, where waste flow has eaten through the pipe wall.
• Small holes and infiltration points — anywhere groundwater is leaking into the sewer, or sewage is leaking out.
• Deterioration of Orangeburg pipe — the tar-and-fiber material used in many mid-century homes deforms and delaminates with age; lining reinforces the original run without excavation.
• Cast iron
• Clay (vitrified clay pipe)
• Orangeburg
• PVC and ABS
• Concrete
• Ductile iron
• Your property stays intact. No dug-up yard, no torn-up driveway, no cracked patio. Landscaping and hardscape are preserved.
• The job is fast. Most residential lining jobs finish in one day. A comparable dig-and-replace can take a week or more.
• You skip restoration costs. Concrete pours, sod, driveway repair, and interior floor work often add thousands to an excavation quote. Trenchless has none of that.
• The liner outlasts many replacements. 50+ year engineered lifespan, seamless, root-proof, corrosion-resistant.
• Sewer camera inspection — the diagnostic that comes before every lining decision.
• Hydro jetting — high-pressure water cleaning; often used to prep a line before lining.
• Drain cleaning — clearing the immediate blockage while we assess whether lining is the long-term answer.
• CIPP sewer lining (technical details) — a deeper look at the specific method.

We diagnose your line with a sewer camera, walk you through what we see, and quote in writing before we touch anything. Free inspections in Columbia & Lexington — ask about your area.