Trenchless pipe lining repairs a damaged sewer or drain pipe from the inside by curing a new liner against the old pipe wall, so little or no digging is needed. The price depends on pipe length, diameter, pipe condition, access points and how much prep the old pipe needs. We give a clear price before work starts, and we do not quote a number before a camera has seen the line.
Below you will find the cost factors in a table, a side-by-side with dig and replace, the cases where lining is the wrong tool, and what a written quote should list.
What pipe lining actually is
A flexible liner soaked in resin is pulled or inverted into the damaged pipe. It is then pressed against the walls and cured, usually with hot water, steam or light, until it hardens into a new pipe inside the old one.
The liner seals cracks, joints and small holes, and it blocks root entry at the joints. It does not fix a pipe that has collapsed, sagged badly or lost its shape. A camera inspection decides whether lining is possible, and our sewer camera inspection page shows how that look works.
What changes the price of a lining job
Each row below pushes the final number up or down. Ask a plumber to tell you which rows apply to your line.
| Cost factor | What it changes | Lower cost when | Higher cost when |
|---|---|---|---|
| Length of the pipe | Amount of liner and curing time | A short run between access points | A long run or several branches |
| Pipe diameter | Liner size and equipment | Standard household size | Larger or mixed diameters |
| Condition of the old pipe | Prep work before lining | Light cracks and joint leaks | Heavy roots, scale or offsets |
| Access points | Whether a dig is needed to reach the pipe | A cleanout at each end | No cleanout, so access must be made |
| Cleaning before lining | Cable or jetting needed first | Line is already clear | Roots or buildup must be cut out |
| Bends and connections | Difficulty of installing the liner | Mostly straight pipe | Many bends or a tee |
Lining versus dig and replace
Neither option is always the better value. The right pick depends on pipe condition and what sits above the pipe.
Dig and replace
- Works for collapsed, crushed or badly sagging pipe
- Lets you change pipe size, slope or route
- Tears up lawn, driveway or landscaping along the trench
- Usually takes more days and needs reinstating the surface
Trenchless lining
- Needs only small access pits or an existing cleanout
- Leaves lawn, patios and driveways largely untouched
- Cannot fix a pipe that has collapsed or lost its shape
- Slightly reduces the inside diameter of the pipe
Permits and licenses for pipe work around Holly Springs
For unincorporated Cherokee County, the Cherokee County Development Service Center issues plumbing permits only to state-licensed technicians. You can reach it at 770-721-7810, and applications go through its CityView portal. If your address is in Hickory Flat, for example, ask your plumber who is pulling the permit.
Inside Holly Springs city limits, the rules differ, so ask the City of Holly Springs at 770-345-5536 before work starts. You can also verify a plumber's license through the state licensing board before you sign, which matters for any lining job that touches a permitted repair.
Source type: county development service center permit pages and state licensing board lookup
Call dispatch to set up a camera look. We explain what we find and give a clear price before work starts.
When lining will not work
A good plumber will tell you when lining is the wrong answer, even if it is the more profitable job.
The pipe has collapsed or is badly crushed
A liner needs an open pipe to expand into. If the camera cannot pass a collapse, the section usually needs to be dug out.
A large belly holds water
A liner follows the pipe's shape, so a low spot stays a low spot. The line may still hold waste after lining.
Heavy offsets or separated joints
Where two pipe sections have shifted apart, a liner can bridge small gaps but not a wide separation.
The line has many tight bends or unknown branches
A full camera map is needed first. Lining past an unmapped connection can block it.
What a written lining quote should list
Use this list to compare quotes on equal terms.
- The camera findings that led to lining, ideally with the footage or screenshots.
- The exact length and diameter of pipe to be lined.
- The cleaning step before lining and who performs it.
- How the liner is cured, and what happens to the reinstated connections.
- Whether any digging is needed for access and who restores the surface.
- A final camera check after lining, and permit responsibility.
- A clear price before work starts, with what could change it spelled out.
How to compare quotes and what insurance does
Two quotes can look far apart because one covers a short spot liner and the other covers the full run. Match the length, the cleaning step and the final inspection before you compare totals. A very low quote with a vague scope usually grows later.
Homeowners insurance typically excludes wear, aging pipe and root damage, so lining often falls to the owner. Some policies pay for sudden damage from a covered event. Read your policy and call your agent before you commit.
If the line is only clogged, cleaning may be all you need. Our sewer line cleaning page covers that, and sewer line repair explains the full range of fixes when lining is not enough. We also take pipe calls from Canton.
Pipe lining cost questions
Why will no one give me a price over the phone?
Length, diameter, access and pipe condition change the price a lot, and none of them can be known without a camera. Anyone quoting blind is guessing, and guesses tend to rise.
How long does a lined pipe stay in service?
That depends on the liner material, how well the old pipe was prepared and what flows through it. Ask the plumber for the manufacturer's stated service life in writing instead of relying on a round number.
Does lining reduce the size of my pipe?
Slightly, because the liner thickness sits inside the old wall. The smoother surface often keeps flow close to the same, but your plumber should confirm for your line.
Is lining better than digging up my sewer line?
It is better when the pipe is intact enough to hold a liner and digging would disturb a driveway, patio or mature landscaping. Collapsed pipe needs digging.
Who pulls the permit for pipe work if I live outside Holly Springs city limits?
In unincorporated Cherokee County, the Development Service Center issues plumbing permits only to state-licensed technicians, so your plumber applies through the county, reachable at 770-721-7810. Inside the city, ask the City of Holly Springs at 770-345-5536.