Every number on this page is a range because every sewer line is different in three ways that matter: how long it is, how deep it is, and what is on top of it. The camera inspection measures all three in an hour and turns the range into one written price. Until then, these are the honest ranges for the Kansas City metro in 2026.
Sewer line replacement cost in Kansas City by method
| Method | Per linear foot | Typical job | What is included | When it is the right call |
|---|---|---|---|---|
| Spot repair (one section, open cut) | — | $1,200 – $3,500 | Dig to one failed joint or crack, replace 4–10 ft with PVC, backfill, sod | One defect on camera, rest of the pipe sound, accessible from the yard |
| Trenchless lining (CIPP) | $80 – $200 | $4,000 – $12,000 | Jetting, two camera passes, liner, cure, reinstated branches, 25-year warranty | Roots, cracks, leaking joints; pipe still round and continuous, no belly |
| Pipe bursting (HDPE) | $90 – $220 | $6,000 – $15,000 | Two pits, fused HDPE, new cleanout, reconnection at main, backfill, restoration | Collapsed or undersized pipe, straight run, or line under a driveway or slab |
| Open excavation (full run) | $50 – $250 | $5,000 – $20,000 | Trench house to main, SDR-35 PVC on gravel bed, cleanouts, inspection, backfill in lifts, restoration | Bellies, sharp bends, multiple collapses, shallow line in open lawn |
| Under-slab replacement | $150 – $300 | $8,000 – $25,000 | Cut and remove concrete, hand-dig, new PVC, backfill, repour floor | Cast iron under the basement floor with the bottom rusted through |
Camera inspection: $249, credited toward any of the above. Hydro jetting alone: $350–$900. Backwater valve: $1,800–$4,500. Emergency after-hours clearing adds $150.
Sewer line replacement cost calculator
Enter the length of your lateral (the distance from the front wall of the house to the street, plus about 10 feet for the run under the street), the method the camera suggests, the depth at the deepest point and what is on top. The result is a planning range, not a quote.
Estimates are for planning only and assume a single-family home with a 4-inch lateral. Actual price depends on the camera inspection. Multipliers: depth 5–8 ft +15%, over 8 ft +40% for excavation and bursting (lining is affected far less); driveway or sidewalk restoration about $1,500; street work with right-of-way permit and traffic control about $3,500.
What pushes a sewer replacement to the high end
- Depth. The single biggest factor for excavation. Kansas City laterals leave the house at 4–6 feet and can be 10–14 feet deep at the main on the bluffs and in older neighborhoods with deep mains. Below 5 feet, OSHA requires shoring or benching; below 8, the trench gets wide and slow. Per-foot cost can triple between a 4-foot and a 10-foot trench. Lining barely notices depth, which is why it wins on deep lines.
- Length. A corner lot with the main on the far side, or a deep front setback, means 100+ feet. Longer runs cost more in total and less per foot.
- What is on top. Open lawn is cheapest. A driveway adds concrete removal and repour. A city sidewalk means replacing full panels to the city's standard. The street adds a right-of-way permit, traffic control, and asphalt restoration to spec. In KCMO and KCK this part of the lateral is still your responsibility.
- Access for trenchless. No cleanout means installing one ($400–$1,200) or pulling a toilet. Bends over 22 degrees stop a bursting head.
- Permits and inspection. Modest in themselves ($100–$400 depending on the city), but a job that fails inspection and has to be reopened is not. We build the inspection into the schedule.
- Soil and rock. Limestone shelves are shallow in parts of the metro, especially along the Kansas River bluffs and in south Johnson County. Rock excavation is slow and priced separately.
- Connections. Each branch line that ties into the lateral has to be reinstated after lining or reconnected after replacement.
- Season. Frozen ground in January costs more to open than soft ground in May. Emergencies do not get to pick.
Repair vs. replace: how to decide
The rule we use on every job: fix what the camera shows is broken, and not one foot more, unless the rest of the pipe is about to fail too.
| Camera shows | Smart move | Why |
|---|---|---|
| One offset joint, rest clean | Spot repair ($1,200–$3,500) | Paying $10,000 to fix 4 feet is not smart |
| Roots at 6 of 25 joints | Jet + full-length lining | The other 19 joints are next; lining seals all of them once |
| One belly, rest sound | Dig the belly, line the rest | Lining cannot fix the belly; digging the whole run is overkill |
| Collapse under the driveway | Pipe bursting | New pipe without cutting the concrete |
| Cast iron, bottom gone under slab | Section replacement + lining | Replace only what has no wall left |
| Orangeburg anywhere | Full replacement | It does not hold a liner and it does not stop failing |
A second rule: if a repair costs more than about 60% of a full trenchless replacement and the pipe is 60+ years old, replace. You are otherwise buying the same trench twice.
Sewer pipe lining cost vs. excavation: an example
A 1948 bungalow in Waldo. Clay lateral, 62 feet, 5 feet deep at the house, 9 feet at the main, under a concrete driveway for 18 feet and a city sidewalk. Camera shows roots at most joints, no belly, no collapse.
- Open excavation: 62 ft at an average $140/ft for the depth = $8,700, plus driveway removal and repour $2,400, sidewalk panels $900, permit and traffic control for the curb cut $600. About $12,600, three days, and a lawn that takes a season to recover.
- Lining: Jetting, two camera passes, 62 ft of liner at $125/ft = $7,750, one branch reinstated $350. About $8,100, one day, driveway and sidewalk untouched, 25-year warranty.
The lining number is not always lower. On a shallow line in open lawn, excavation can win. That is why we carry both and quote both.
How to get an exact price
- Call for a same-day camera inspection. $249, credited to the repair.
- Watch the footage with the technician. Every defect is shown with its distance in feet.
- We locate and mark the line and each problem on the surface, with depth.
- You get a written price for each method that fits, including permit and restoration, valid for 30 days.
Get two more quotes if you like. Ask each bidder for footage and a price by the foot by method. A contractor who quotes without a camera is quoting a guess, and you will pay for the guess either way.
Cost by area
Ranges are consistent across the metro; what changes is the mix. Pre-war KCK and Kansas City, MO neighborhoods skew to deep clay laterals where lining wins. Overland Park and Independence ranches add cast iron under the slab. Olathe and Lee's Summit subdivisions are mostly PVC with the occasional belly from fill settling. Permit costs differ by a couple hundred dollars between cities; we include the local one.
Frequently asked questions
What is the average cost to replace a sewer line in Kansas City?
Most full sewer line replacements in Kansas City land between $6,000 and $15,000. Trenchless lining of a typical 60-foot lateral runs $4,000–$12,000; pipe bursting $6,000–$15,000; open excavation $5,000–$20,000 depending on depth and what has to be restored on top. Spot repairs of one section run $1,200–$3,500.
What is the sewer line replacement cost per foot?
Lining $80–$200 per foot, pipe bursting $90–$220 per foot, open-cut excavation $50–$250 per foot, under-slab replacement $150–$300 per foot. Per-foot prices fall on longer runs because setup costs are spread out.
How much does sewer pipe lining cost compared to replacement?
Lining is usually 30–50% less than open-cut replacement once you count restoring the yard, driveway or sidewalk. It costs more per foot than a shallow trench in open lawn, but the trench is rarely shallow or in open lawn.
Why do sewer repair quotes vary so much?
Because contractors quote different methods for the same pipe, and because depth, access and surface are guessed differently. A quote without a camera inspection is a guess. Ask every bidder for footage and a price by the foot by method.
Is the camera inspection fee included?
Our $249 inspection fee is credited in full toward any repair we do, so it is effectively free if you proceed. If you get a second opinion elsewhere, you keep the footage.
Does the price include permits and restoration?
Yes. Our written price includes the permit, the city inspection, backfill compacted in lifts, sod or seed, and concrete or asphalt restoration where we opened it. If something is excluded it is listed as excluded.