Trenchless Sewer Line Repair Cost
Published sewer line costs (2026)
| Method | Cost per foot | Published job total | Use when |
|---|---|---|---|
| Traditional dig & replace | $50–$250 | $7,500–$30,000 | Severe damage, wrong slope or bellies, or easy open access |
| Trenchless pipe bursting | $150–$190 | $4,000–$20,000 | Pipe collapsed or badly deteriorated; full replacement needed |
| Trenchless pipe lining (CIPP) | $135–$150 | $4,000–$20,000 | Pipe mostly intact with cracks, leaks or moderate roots |
A published trenchless total for a 40–60 foot job is $4,000–$15,000. Sources survey different jobs, so their totals do not always match per-foot math. The calculator uses per-foot rates plus the add-ons you select.
Cost calculator
Typical costs for 2026 are in the table above. This tool adjusts them for your line. It reads the same published rates as the rest of this site.
Estimated cost $7,000 – $9,000
Typical midpoint ≈ $8,000
Tip: Pipe mostly intact with cracks, leaks or moderate roots.
| Item | Low | High |
|---|---|---|
| Pipe work | $6,750 | $7,500 |
| Inspection | $100 | $500 |
| Permit | $100 | $1,000 |
| Cleanout | $0 | $0 |
| Restoration | $0 | $0 |
| Regional adjustment | ×1.00 | ×1.00 |
| Estimated total | $7,000 | $9,000 |
Totals round to the nearest 100 dollars. Regional adjustment is the location factor applied to pipe work plus add-ons.
Estimates only, based on published 2026 cost data. Actual prices depend on depth, access, soil and local code. Get 2–3 written quotes.
Trenchless repair usually means lining, not a full new pipe. The sewer line replacement cost page covers replacement. This page is for the repair decision: fix a stretch, line the lateral, or stop and replace it.
CIPP lining is a felt or fiberglass tube soaked in resin, pulled or inverted into the old pipe, and cured so it hardens. It needs a host pipe that is mostly intact. The published rate is $135–$150 per foot. The calculator on this page starts on lining.
Spot repair vs full lining
A spot repair fixes one joint or a short break. A full lining rebuilds the inside of the lateral from access point to access point. The published sources give a clear per-foot lining rate and a wide job-total band of $4,000–$20,000. A single spot repair depends heavily on depth and what sits above the break, and the sources do not agree on one national figure. Ask for both numbers after the camera.
| Choice | When it fits | Price handle |
|---|---|---|
| Spot repair | One bad joint, rest of the pipe is sound | Ask for a written spot price after the camera |
| Full lining | Cracks, leaks, or moderate roots along a mostly intact pipe | $135–$150 per foot |
| Bursting or dig | Collapse, belly, wrong slope, or flat Orangeburg | See the replacement rates on the cost guide |
A belly is a sag. Lining follows the sag, so the belly remains. If waste sits in the pipe, lining does not correct the grade.
Lining cost per foot
Pipe work is your length times $135–$150 per foot. Add an inspection at $100–$500 and a permit at $100–$1,000, then the location factor for your area. The worked example below runs those steps for a 35-foot West Coast line.
Bursting costs more per foot, $150–$190. Lining wins on price only when it will last. The comparison sits on pipe lining vs pipe bursting. Broader repair choices sit on the sewer line repair cost page.
Access pits still disturb soil. That is not the same as lawn restoration of about $300–$2,500, which is an approximate dig-only figure. Ask the liner crew which holes they open and who closes them.
When a repair is enough
Choose lining when the camera shows a round pipe with cracks, leaks, or moderate roots, and the slope still carries waste. Choose replacement when the pipe is collapsed, the slope is wrong, or the material has failed in shape. Orangeburg that has flattened is the classic case for replacement rather than a liner.
A camera inspection is the gate. At $100–$500, it is the cheapest way to avoid a full trenchless replacement you do not need, or a liner that cannot cure in a collapsed host.
Roots at clay joints are a common lining candidate if the barrel of the pipe is still round. Clay's published note is that roots enter at the joints, and the published life is 50–60 years. The camera, not the age, should decide.
Questions to ask your plumber
- Can I watch the full camera video before I approve lining?
- Is any section collapsed, oval, or holding water?
- How many bends are there, and will each bend need a pit?
- What liner product is in the bid, and what warranty is in writing?
- Is the permit included, and who schedules the city inspection?
- What do you do, and what do I pay, if you open the pipe and it is collapsed?
If the answers are verbal only, ask for them on the quote. A repair that turns into a replacement mid-job should have a price rule before the crew starts.
Worked example
Take a shorter line: 35 feet behind a suburban West Coast home, where the camera found cracked joints but a round, well-sloped pipe.
Low end: 35 × $135 = $4,725, plus $200 for the inspection and permit, is $4,925. The West Coast factor of ×1.15 brings it to $5,700 after rounding.
High end: 35 × $150 = $5,250, plus $1,500, is $6,750. At ×1.30 that rounds to $8,800. The midpoint is $7,300.
That example assumes the pipe can be lined. If the video shows a collapse, throw the lining total out and price bursting or a dig instead.
How to save money
- Do not buy a full lining to fix one joint until you have a spot-repair price.
- Do not buy lining for a collapsed pipe.
- Compare the lining total with a bursting total on the same footage.
- Ask for a video of the cured liner, showing no wrinkles and no blocked side connections.
- Ask what "restore the pits" includes before you sign.
Common questions
How much does trenchless sewer repair cost per foot?
Pipe lining (CIPP, a resin liner cured inside the old pipe) runs $135–$150 per foot. Published job totals run $4,000–$20,000. A spot repair on one joint can cost less than lining the whole lateral. Get the camera results before you choose.
When is a repair enough?
Lining fits cracks, leaks, or moderate roots when the pipe is mostly intact and the slope is still right. It is the wrong tool for a collapsed pipe, a belly, or Orangeburg that has flattened. Those jobs need bursting or a traditional dig.
Is lining cheaper than pipe bursting?
On the per-foot rate, yes. Lining is $135–$150 and bursting is $150–$190. On a 35-foot West Coast line with an inspection and a permit, lining comes to about $5,700–$8,800, and bursting the same line would cost more. Cheaper only helps if lining will actually hold.
What should I ask before I approve a lining bid?
Ask to watch the camera video, whether the pipe is intact, how many bends there are, what liner they use, and whether a permit is included. Also ask what happens if they find a collapse after work starts. A written answer is worth more than a verbal "it will be fine."
Does trenchless repair include yard restoration?
It usually avoids a full trench, so lawn and driveway restoration stays smaller than a dig. It does not always stay at $0. Access pits still disturb soil. Ask which surfaces the crew will open and who puts them back.
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Sources
See how these ranges are built on the methodology page.