Locate first, break last
Meter, pressure, acoustic, and moisture tests narrow the leak before any opening is made, so repair means one patch, not exploratory demolition.
Plumbing Service · Hermitage, TN
A slab leak hides under concrete, so guessing costs more than testing. We locate the leak with meters, pressure tests, and listening equipment, then compare spot repair, rerouting, and repiping honestly before any concrete is broken.
Mon–Fri: 7AM – 7PM · Sat: 8AM – 4PM · 24/7 for emergencies. Burst pipe or flooding? Shut off the main water valve first, then call.

What to look for
A slab leak hides under concrete, so guessing costs more than testing. We locate the leak with meters, pressure tests, and listening equipment, then compare spot repair, rerouting, and repiping honestly before any concrete is broken.
If you have one of these symptoms, describe it when you call (615) 436-9486. The symptom, the fixture, and whether water is still running help us prioritise your visit and tell you what to shut off while you wait. If water is flooding, shut off the main valve first – see our emergency plumbing page for the steps.
How we fix it
Every visit follows the same pattern: find the fault, show you what we found, price the options, and only then do the work. No part is replaced on a guess.
Meter, pressure, acoustic, and moisture tests narrow the leak before any opening is made, so repair means one patch, not exploratory demolition.
A single failed section under the slab is repaired in place when the rest of the line is sound and access is reasonable.
The line is rerouted through walls or attic, avoiding slab breaking altogether. Flooring, access, and future-leak risk are explained for both options.
After repair, the line is pressure-tested and the floor area is checked for moisture, so a second leak is not missed.
Hermitage homes
Slab-on-grade construction is common in Hermitage, and a slab leak can run for weeks under flooring before it shows as a warm spot, a damp patch, or a bill that climbs. Breaking concrete is disruptive and permanent, so the locate-first approach matters more here than anywhere else in plumbing. We explain spot repair versus rerouting in plain language, including what each means for flooring, for the time water is off, and for the chance of another leak in the same run.
Homes across Hermitage and Davidson County vary widely in age and plumbing material, so the same symptom can have different causes in different streets. That is why diagnosis comes first: a slow drain in a newer home and a slow drain in an older home with mature trees in the yard are not the same job, and they should not get the same quote. We explain the cause we found in your home, in plain language, before recommending a repair.
| What we find | What it usually means | Our recommendation |
|---|---|---|
| One slab leak, pipe otherwise sound, first occurrence | Spot repair or reroute may both work | Compare options |
| Repeated slab leaks in the same run | Failures are cascading | Reroute or repipe |
| Hot-water line leaking under slab | Heat loss and bill rise fast | Repair promptly |
| Leak under a finished floor with no access | Rerouting often beats breaking the floor | Compare options |
This table is a guide, not a quote. Your upfront price depends on the fault found, the parts needed, and access in your home. See our plumbing cost guide for typical estimate ranges, labelled as estimates only.
Simple & Straightforward
Call us. Tell us the symptom, where the water is, and whether it is still running. We find a time that works and confirm it so you are not waiting around.
Your plumber finds the actual fault, shows you what is going on, and explains it in plain words – including what you can safely check yourself next time.
You get your options with real numbers before any work starts. Repair it now, repair it later, or replace it: you decide, no pressure.
We repair, run water through the system, check for leaks under pressure, and clean up. We make sure everything works before we leave.
Why Homeowners Call Us
Questions
We start with meter and pressure tests to confirm a leak and isolate hot from cold lines, then use acoustic listening and moisture readings to narrow the location. Only the smallest opening that reaches the leak is made.
Often, yes, when the run can be rerouted through walls or attic with reasonable access. It avoids concrete breaking and makes future access easier. We quote both when both are possible.
A long-running leak can erode soil under the slab and damage flooring and framing. Prompt location and repair limit that risk, which is why a rising bill plus a warm floor should be checked quickly.
We explain what is included before work starts: pipe repair, testing, and patching of openings we make. Flooring replacement beyond the patch is quoted separately when it is needed.
Call (615) 436-9486 and describe the symptom, the fixture, and whether water is still running. We give you a time window, tell you what to shut off while you wait, diagnose the fault on site, and quote an upfront price before any work begins. Emergencies are answered 24/7.
Still unsure? Call (615) 436-9486 and describe what you are seeing. We would rather answer a question than have a small leak become a large repair.
Related services
Hidden leak, damp wall, rising water bill, or musty smell? We locate it without tearing your home apart.
Learn more →Corroded, leaking, or bursting pipes? Section repair when one spot failed, repiping when the system is failing.
Learn more →Old galvanized or polybutylene lines failing everywhere? Repipe in PEX or copper, planned room by room.
Learn more →Pipe burst and water spraying or flooding? Shut off the main valve first, then call. We stop the flow and fix the section.
Learn more →No water, low pressure everywhere, or a soggy yard? The service line from the street gets located and fixed.
Learn more →On the job
Photos of plumbers at work on the kinds of jobs described on this page. Photos are illustrative; alt text is generic and never claims a photo was taken in a specific neighborhood.




Where we work
We offer slab leak repair in every Hermitage neighborhood we serve, from our base at 3442 Lebanon Pike. Choose your neighborhood for local information, or see all service areas, typical cost ranges, and how a visit runs.
Related reading
More help: all plumbing guides, common plumbing problems, and annual maintenance plan.
Don’t see your brand? No problem – our plumbers work on all major makes and models. Call (615) 436-9486 and tell us the brand and model number on the rating plate. Brand names are trademarks of their owners; Hermitage Plumber Near You is an independent local plumbing service and is not affiliated with or endorsed by any brand listed.
One call gets a local plumber on the way. Mon–Fri 7AM–7PM, Sat 8AM–4PM, and 24/7 for emergencies. Tell us the symptom and whether water is still running, and we will tell you what to shut off while you wait.
Schedule Service · (615) 436-9486
Mon–Fri: 7AM – 7PM · Sat: 8AM – 4PM · 24/7 Emergency Service