Sewer Pipe Leak Under Concrete Slab Olathe KS
A Sewer Pipe Leak Under Concrete Slab Olathe KS is a break or crack in the drain line running beneath your foundation, and it will not heal on its own. We locate the leak, repair the pipe, and restore the concrete. If you smell sewer gas, hear water running when nothing is on, or see a soggy patch in the yard, call us today.
Service overview
Sewer Pipe Leak Under Concrete Slab Olathe KS
A Sewer Pipe Leak Under Concrete Slab Olathe KS is a failure in the main drain line that runs beneath your home's foundation. Cast iron, clay, and older PVC lines crack, shift, or corrode, and once wastewater escapes under the slab it soaks the soil, undermines the foundation, and can back up into your lowest drains. We handle the whole job: finding the break, repairing the pipe, and patching the concrete so your floor looks whole again. Olathe homes built from the 1970s through the 1990s often have cast iron drain lines that are now 30 to 50 years old. That is the age range where we see the most failures in Johnson County. If you have noticed a high water bill, water pooling around foundation walls, or a sewer smell in the basement, our sewer slab leak repair Olathe KS team can pinpoint the problem without tearing up your whole floor.
! Common warning signs
Sewage backing up into the lowest drains
Wastewater in a shower or laundry room is a health hazard, and it usually means the line is blocked or broken under the slab. Waiting makes the mess bigger and the repair more expensive.
Sewer smell inside the house
That rotten-egg odor is sewer gas escaping through a crack in the line. It can irritate your eyes and throat, and it often means wastewater is soaking into the soil under your foundation.
Water pooling around the foundation
Soggy soil against the foundation wall softens the ground under your slab. Left alone, it leads to foundation movement, cracks in floors, and a repair bill that is far larger than the pipe fix.
Scope of work
What our sewer slab leak repair includes
Every Sewer Pipe Leak Under Concrete Slab Olathe KS job is different, but the core scope is the same. Here is what is covered when you hire us, and what we handle as an add-on if your situation calls for it.
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01
Full leak detection
We pressure-test the drain line, run a video camera through it, and use acoustic and thermal tools to mark the break on your floor. You get a written summary of what we found and where it is before any concrete is cut.
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02
Pipe repair or replacement
We remove the failed section and install new pipe with proper fittings, whether your line is copper pipe, PEX pipe, CPVC pipe, or cast iron. Where the pipe qualifies, we use epoxy pipe lining to avoid a larger excavation.
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03
Concrete cutting and patch
We cut a tight access opening with a concrete saw, backfill with compacted gravel, pour a concrete patch, and finish with self-leveling compound. The floor is flat and ready for tile, laminate, or carpet within a day.
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04
Testing and documentation
Before we leave, we pressure-test the repaired line, run water through every fixture, and check for leaks at the joints. You get the test results, the warranty paperwork, and a copy of the Johnson County Plumbing Permit.
Why Olathe homeowners call us first
A sewer leak under the slab is one of the few plumbing problems you cannot fix with a wrench and a Saturday afternoon. Here is what you get when you call us instead of a general handyman.
Schedule serviceTools and methods we use
RIDGID video pipe inspection camera
Lets us see inside the drain line and confirm the exact break point before we cut concrete. You watch the footage with us on the monitor.
Sewerin acoustic listening disc
Picks up the sound of water escaping under the slab. It narrows a whole-house search down to a small area in minutes.
FLIR thermal imaging camera
Shows temperature differences on the floor surface. It is the fastest way to spot a hot water line slab leak without opening anything.
Milwaukee concrete saw and DeWalt hammer drill
Cut clean, tight access openings in the slab and drill through the concrete for pipe access. Tight cuts mean smaller patches and less disruption.
Local execution
Olathe sits on clay-heavy soil that expands when wet and shrinks when dry, and that movement is hard on buried pipes. Homes built between 1975 and 1995 often have cast iron drain lines that are now at the end of their service life. We see the most failures in those neighborhoods, and we plan every repair around the fact that the ground under your slab is always moving. Our Olathe sewer pipe slab leak repair work follows Johnson County Plumbing Permit requirements, and we use the IAPMO Uniform Plumbing Code as our baseline. If you need help figuring out how to repair a sewer pipe leak under concrete slab in Olathe, the first step is a camera inspection, not a shovel. We also watch for the seasonal pattern: late fall and winter bring more slab leak calls as the ground cools and pipes contract, while spring rains can expose a leak that was already there.
How sewer slab leak repair runs in Olathe
- • Old Town Olathe
- • Cedar Creek
- • Havencroft
- • Ridgeview
Recent work
Same-day sewer slab leak service in Olathe
When sewage backs up, we answer
Sewage in the house does not wait for business hours, and neither do we. Our phone line is answered by a live person 24 hours a day, and we keep a technician on call for emergency sewer slab leak Olathe KS calls. In most cases, we can have someone at your door within two to four hours of your call. Our trucks carry video cameras, listening discs, pipe materials, and concrete patch supplies, so we can start the repair on the first visit instead of scheduling a second trip. We serve all of Olathe, including ZIP codes 66062, 66061, and 66063. If the backup is severe, we will walk you through shutting off water to the house while you wait.
How our sewer slab leak repair works
Phone triage
We ask what you are seeing: backups, smell, a wet spot, or a spike on the water bill. That tells us whether to treat it as an emergency or schedule a diagnostic visit. Most calls take five minutes, and you get a straight answer about what it likely is.
On-site leak detection
A licensed technician walks the house with a listening disc, moisture meter, and thermal imaging camera. We pressure-test the line and run a camera through the drain to confirm the break. This usually takes 60 to 90 minutes and ends with a marked spot on your floor.
Repair plan and price
We show you the camera footage, explain whether lining, spot repair, or rerouting is the right call, and give you one upfront price. No hourly surprises. You decide before we cut concrete, and we answer every question you have about the sewer pipe leak under concrete slab in Olathe Kansas.
What sewer slab leak repair costs in Olathe
Typical 2026 pricing for sewer slab leak repair in Olathe Kansas runs $1,800 to $6,500, depending on access, pipe material, and how much concrete has to come out. A straightforward spot repair on an accessible line sits at the lower end. Longer runs, deeper pipes, or a full reroute push toward the upper end. We give you one upfront number before we cut, and it covers detection, repair, and the concrete patch.
Depth and access
A pipe two feet under the slab is a different job than one four feet down. Deeper lines mean more excavation, more shoring, and more time, which raises the cost. We tell you the depth after the camera inspection so there are no surprises.
Pipe material and condition
Copper pipe and PEX pipe are usually easier to repair than corroded cast iron. If the line is heavily scaled or collapsed, a spot repair may not hold, and a reroute or lining becomes the better long-term value even though it costs more upfront.
Concrete removal and restoration
A small access opening costs far less to restore than a trench across a finished floor. Tile, hardwood, and heated floors add to the restoration cost. We keep cuts as tight as possible and finish with self-leveling compound.
Licensed, permitted, and reviewed
Sewer slab leak questions, answered
How do you repair a sewer pipe leak under a concrete slab in Olathe KS?
We locate the break with acoustic and camera equipment, cut a small access opening in the slab, remove the damaged pipe section, and replace it with new pipe and fittings. Then we pressure-test the line, backfill, and pour a concrete patch. Most spot repairs take four to six hours, and the floor is ready for flooring within 24 hours.
What causes sewer pipe leaks under concrete slabs in Olathe?
The most common causes we see in Johnson County are age and soil movement. Cast iron drain lines from the 1970s and 1980s corrode from the inside out, and Olathe's clay-heavy soil shifts with wet and dry cycles, cracking older pipes. Tree roots finding a joint, and ground settling after decades of use, round out the list.
How much does sewer pipe slab leak repair cost in Olathe?
Typical 2026 pricing in this area runs $1,800 to $6,500 depending on access, pipe material, and how much concrete has to come out. A straightforward spot repair on an accessible line sits at the lower end. Longer runs, deeper pipes, or a full reroute push toward the upper end. We give you the number before we start.
Can a sewer pipe leak under a slab be repaired without breaking concrete in Olathe?
Sometimes, yes. If the pipe is a candidate for epoxy pipe lining or a trenchless reroute, we can often fix it with minimal concrete cutting. We run a camera first to check the pipe's condition. If the line is collapsed or badly offset, lining will not hold, and a spot repair or reroute is the honest answer.
Related services
Slab Leak Detection Olathe KS
Before we repair anything, we confirm the leak with acoustic and thermal tools. Slab Leak Detection Olathe KS is the first step on every sewer job, and it keeps us from cutting in the wrong place.
Emergency Slab Leak Repair Olathe KS
Sewage backing up at 2 a.m. is a health emergency. Our Emergency Slab Leak Repair Olathe KS crew responds same-day with the equipment to stop the flow and start the repair.
Get your Sewer Pipe Leak Under Concrete Slab Olathe KS fixed
We are licensed, we pull the Johnson County permit, and we warranty the repair. If sewage is backing up or you smell it in the house, do not wait. Call (913) 358-1454 and we will get a technician headed your way.