Trenchless Sewer Line Replacement 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 $7,700 – $11,000
Typical midpoint ≈ $9,400
Tip: Pipe collapsed or badly deteriorated; full replacement needed.
| Item | Low | High |
|---|---|---|
| Pipe work | $7,500 | $9,500 |
| Inspection | $100 | $500 |
| Permit | $100 | $1,000 |
| Cleanout | $0 | $0 |
| Restoration | $0 | $0 |
| Regional adjustment | ×1.00 | ×1.00 |
| Estimated total | $7,700 | $11,000 |
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 prices are easier to compare when you separate the per-foot rate from the add-ons and from yard repair you no longer have to buy. This page uses the same published rates as the sewer line replacement cost guide. The calculator above is set to pipe bursting.
Bursting vs lining prices
| Method | Per foot | 50 ft pipe work only | 50 ft with camera and permit, Midwest suburb |
|---|---|---|---|
| Trenchless pipe bursting | $150–$190 | $7,500–$9,500 | $7,700–$11,000 |
| Trenchless pipe lining (CIPP) | $135–$150 | $6,750–$7,500 | $7,000–$9,000 |
Published totals for a trenchless job, across many lengths, run $4,000–$20,000. A 40–60 foot job is often published at $4,000–$15,000. Those ranges can look lower than the 50-foot math because they include shorter lines and different line items. Neither number is "wrong." They answer different questions. The calculator answers the per-foot question for the length you type.
How the work is done is covered on the trenchless sewer line replacement page. The choice between the two methods is covered under pipe lining vs pipe bursting.
Trenchless vs digging, including restoration
The dig rate starts at $50 per foot, which looks cheaper than bursting at $150. The dig high end is $250 per foot. Restoration is extra, and it applies to digging only.
| Dig restoration | Add-on range | 50 ft Midwest total with camera and permit |
|---|---|---|
| No restoration (open soil) | $0 | $2,700–$14,000 |
| Lawn / landscaping | about $300–$2,500 | Use the calculator; the lawn figure is approximate |
| Driveway / sidewalk / patio | $1,000–$5,000 | $3,700–$19,000 |
| Heavy (driveway + landscaping + sidewalk) | $6,000–$18,000 | $8,700–$32,000 |
Bursting on that same 50-foot Midwest line is $7,700–$11,000, without a restoration line. Heavy digging reaches $32,000 because the high dig rate and the high restoration rate stack. If your yard is open soil, digging's low end, $2,700, can beat trenchless. Compare totals for your surface.
According to a trenchless repair company, the savings can be about 30–50% after restoration. The company sells trenchless work, so use the percent as a prompt to compare bids, not as your discount.
What changes the trenchless price
Access pits are the main physical extra. Two pits are common. A sharp bend may need a third pit. Length scales the per-foot rate in a straight line. Diameter can change the liner or the new pipe, but cost sources do not publish a separate price schedule by diameter, so ask each bidder to state the pipe size they are pricing.
Depth and soil change how hard the pits are. A permit still applies: $100–$1,000, often about $200. A new cleanout is about $800–$3,000, and that range is approximate. The per-foot breakdown shows how location factors change the same pipe work.
Region is a multiplier, not a new per-foot table. Northeast times a major city is the steep case in the worked example below.
Worked example
Start with the Midwest bursting total from the table, $7,700–$11,000. Move the same job to the Northeast (×1.15–×1.30) and a major city (×1.10–×1.25).
Low end: $7,700 × 1.15 × 1.1 = 9,740.5. Rounded to the nearest 100 dollars, that is $9,700.
High end: $11,000 × 1.3 × 1.25 = 17,875. Rounded, that is $17,900.
The location change, not a different pipe, moves the estimate from $7,700–$11,000 to $9,700–$17,900. The typical midpoint in the Northeast city case is $13,800.
How to save money
- Price bursting and lining only after the camera shows which one fits.
- Ask the dig bidder to include restoration so the totals match.
- Ask whether pits in a driveway are restored inside the trenchless bid.
- Get the permit fee and the cleanout as separate lines.
- Run your ZIP's region in the calculator before you treat a national range as local.
- Take three written totals, not three verbal per-foot rates.
Common questions
How much does a 50-foot trenchless replacement cost?
Pipe bursting with a camera inspection and a permit is about $7,700–$11,000 in a Midwest suburb. The same inputs for lining are about $7,000–$9,000. Pipe work alone, before those add-ons, is lower. Use the calculator if your line is not 50 feet.
Why do some trenchless totals start at $4,000?
Published job totals run $4,000–$20,000, and a 40–60 foot trenchless job is often listed at $4,000–$15,000. Cost publishers survey different jobs and count different line items, so their totals do not always match per-foot math. Multiply the per-foot rate by your own length, then use the published totals as a second check.
Is trenchless cheaper than digging once the yard is repaired?
It can be. A dig with heavy restoration (driveway, landscaping, and sidewalk) on a 50-foot Midwest line is about $8,700–$32,000. Bursting on the same line, without that restoration, is about $7,700–$11,000. Compare the totals, not the per-foot rate.
What can raise a trenchless bid?
Extra access pits, a longer line, tight bends, and a larger pipe diameter all add work. Depth and soil change how hard the pits are to dig. The published ranges are already wide because of those factors. This site does not add a separate depth fee on top.
Does the trenchless price include a permit?
Not always. Permits in the published data run $100–$1,000, and a typical permit is about $200. Ask who pulls it and whether the fee is inside the bid.
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Sources
See how these ranges are built on the methodology page.