Slab Leak Detection Olathe KS that finds the leak fast
Slab Leak Detection Olathe KS starts with listening, not digging. We use acoustic and thermal gear to pinpoint the under-slab pipe leak before anyone touches your floor, then walk you through repair options the same visit. If your water bill jumped, a warm spot appeared on the floor, or water is pooling near the foundation, call (913) 358-1454 and we will find it.
Service overview
What Slab Leak Detection Olathe KS actually involves
Slab Leak Detection Olathe KS is a diagnostic plumbing service that pinpoints water leaking from copper or PEX pipe buried beneath a concrete foundation, using sound, pressure, and temperature instead of guesswork. We pressurize the line with a gauge, then walk the floor with a listening disc and an electronic leak detection device to hear the water escaping. A thermal imaging camera shows warm spots from a hot water line slab leak. Most homes take 60 to 120 minutes to test, and we mark the exact spot with tape before any concrete saw comes out. Olathe homes built from the 1970s through the 2000s often sit on copper under the slab, and Johnson County's clay soil shifts with every wet-and-dry cycle, which stresses those lines. A high water bill, cracks in floors, or a damp patch near the baseboard usually means you need slab leak locating in Olathe sooner than later. We see it most in older neighborhoods near Downtown Olathe and Old Town Olathe, where original copper is now 30 to 50 years old.
! Common warning signs
Water bill jumped with no change in habits
A pinhole leak can waste 10,000 gallons a month and add $200 or more to your bill while quietly softening the soil under your slab.
Warm spot on the floor that keeps growing
A hot water line slab leak heats the concrete from below, and the spot widens as the break erodes. Left alone, it can buckle flooring and stress the water heater.
Water pooling around the foundation after dry weather
Pooling water softens Johnson County clay and can shift a slab within a season, turning a plumbing repair into a foundation project.
Scope of work
What is included in Slab Leak Detection Olathe KS
Our detection visit is a complete diagnostic, not a quick listen and a guess. Here is what comes standard. If a repair is needed, we quote it separately before any cutting begins, and the detection findings carry straight into that quote.
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01
Full pressure test
We isolate and pressurize each water line with a pressure testing gauge and hold it for 15 minutes. A confirmed drop tells us a leak exists and which line it is on. This rules out fixtures, irrigation, and toilets before we look at the slab.
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02
Acoustic and thermal scan
We walk the floor with a listening disc and an electronic leak detection device, then verify with a thermal imaging camera. Together they narrow the break to a small zone, usually within a few inches, so the concrete cut stays minimal.
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03
Marked location and photos
You get the spot taped on the floor, photos of the readings, and moisture meter numbers where relevant. That documentation supports an insurance claim and gives any future contractor a clear starting point.
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04
Written findings and repair quote
We summarize what we found in plain language and quote the repair options: section repair, epoxy pipe lining, or rerouting. You decide with real numbers in hand. No work begins until you approve the scope and price.
Why homeowners call us first
A slab leak never fixes itself, and the damage compounds weekly. These are the four outcomes Olathe homeowners tell us mattered most after we finished.
Schedule detectionTools and methods we use
FLIR thermal imaging camera
Reveals temperature differences on the floor to confirm hot water line slab leaks and rule out false positives from acoustic readings.
Sewerin acoustic listening equipment
Amplifies the sound of pressurized water escaping under concrete so we can narrow the break to a few inches.
RIDGID and General Pipe Cleaners inspection gear
Video pipe inspection cameras for sewer lines and pipe locators to trace the exact path of under-slab piping before cutting.
Milwaukee and DeWalt cutting tools
Concrete saw and jackhammer used only after the leak is marked, keeping the patch small and the dust contained.
Local execution
Olathe sits on Johnson County clay that swells when wet and shrinks when dry, and that movement stresses under-slab copper year after year. Homes built from the 1960s through the 1990s near Old Town Olathe and Downtown Olathe are the most likely to develop a slab leak, while newer builds in Cedar Creek and Arbor Creek more often see PEX fitting failures. Summer irrigation season and the first hard freeze of winter are when we get the most calls, because pressure changes push a marginal line over the edge. If you are searching for professional slab leak detection in Olathe, ask whether the crew pressure tests before cutting. We do, every time, and we pull Johnson County Plumbing Permit paperwork when the repair scope requires it. Our trucks carry acoustic, thermal, and video inspection gear so a single visit covers detection, documentation, and a repair quote.
How Slab Leak Detection Olathe KS runs in this city
- • Old Town Olathe
- • Cedar Creek
- • Ridgeview
- • Prairie Center
Before & after
Same-day and 24/7 slab leak locating in Olathe
When water is running, we answer
Water does not wait for business hours, so our phone line stays open around the clock for slab leak locating service Olathe 24/7. Call before noon and we can usually be at your door the same day; after-hours calls get a technician scheduled for the next available window, often within a few hours. Our crews run two-person teams so one tech locates while the other sets up pressure testing gear. Trucks carry acoustic listening equipment, a FLIR thermal camera, pressure gauges, and cutting tools, which means detection and most repairs happen in one visit. Typical detection takes 60 to 120 minutes on site. If the leak is active and damaging, we prioritize the call and shut the line down first, then locate and quote the repair.
How our detection visit runs
Phone intake
We ask what you are seeing: a high water bill, warm spots on floor, water pooling around foundation, or a running meter with everything off. Those clues tell us whether to expect a hot water line slab leak or a cold water line slab leak. The call takes about 10 minutes and we schedule a two-hour window.
Pressure test
On arrival we shut the main and isolate the domestic lines, then pressurize each one with a pressure testing gauge. A drop over 15 minutes confirms a leak and tells us which side of the system it is on. This step alone rules out irrigation, toilets, and fixtures before we ever look at the slab.
Acoustic and thermal locating
We walk the floor with a listening disc and an electronic leak detection device, listening for the hiss of escaping water. A thermal imaging camera confirms hot-side leaks as warm streaks on the slab. Together these narrow the break to a small zone, usually within 30 to 45 minutes.
What detection and repair cost
Typical 2026 pricing in Olathe runs $180 to $450 for detection, depending on how many lines we test and whether sewer scoping is needed. Repair is quoted separately and usually lands between $600 and $1,800 for a section repair, more if rerouting is the better call. We give you both numbers before any cutting, and the detection fee is applied to the repair when you hire us. No hidden trip charges, no surprise add-ons after the concrete is open.
Number of lines tested
A single-line pressure test is the base price. Testing both hot and cold, plus a sewer scope with a video pipe inspection camera, adds time and equipment. Most homes need two lines tested to isolate the leak correctly.
Slab type and access
Post-tension slabs require tendon layout checks before cutting, which adds time. Finished flooring like tile or hardwood needs more careful protection and restoration than bare concrete, and that affects the final repair price.
Repair method chosen
A spot section repair is the least expensive fix. Epoxy pipe lining and full rerouting cost more upfront but can outlast a patch when the pipe run has already failed once. We quote all viable options so you can weigh cost against lifespan.
Licensed, certified, and reviewed
Frequently asked questions
How do you detect a slab leak in Olathe KS?
We isolate and pressurize the water lines, then walk the floor with a listening disc and an electronic leak detection device to hear escaping water. A thermal imaging camera confirms hot-side leaks as warm streaks. Most Olathe homes are pinpointed in 60 to 120 minutes, and we mark the spot before any concrete is cut.
What is the best way to find a slab leak under concrete?
The best method combines pressure testing with acoustic listening and thermal imaging. Pressure testing confirms a leak exists and which line it is on; acoustic gear narrows the location; thermal imaging verifies hot water line slab leaks. Used together, they locate the break within a few inches without breaking the floor first.
How much does slab leak detection cost in Olathe?
Typical 2026 pricing in Olathe runs $180 to $450 for detection, depending on how many lines we test and whether sewer scoping is needed. Repair is quoted separately, usually $600 to $1,800 for a section repair. You get both numbers before we cut anything, and the detection fee is applied to the repair when you hire us.
Can you find a slab leak without breaking the floor?
Yes. Non invasive slab leak detection Olathe uses sound, pressure, and temperature to locate the break before any concrete is opened. We only cut after the spot is marked, and then it is a small patch, usually 12 inches square. That keeps dust down and preserves most of your flooring.
Related services
Emergency Slab Leak Repair Olathe KS
When water is actively pooling and you cannot shut it off, emergency slab leak repair Olathe KS follows the same locating process but moves straight into the fix. We roll with cutting tools and repair fittings on board, so the gap between finding the leak and stopping it is measured in hours, not days.
Under-Slab Pipe Leak Repair
Once detection marks the spot, under-slab pipe leak repair opens a small patch, cuts out the failed section, and couples in new pipe. We pressure test before backfill and again after the concrete patch cures, so you know the line held before the floor goes back down.
Book Slab Leak Detection Olathe KS today
Licensed, insured, and stocked with the locating gear to find your leak the same visit. Call (913) 358-1454 and we will schedule a two-hour window, usually the same day or next morning.