- HEP Plumbing
- Hidden Slab Leaks

Hidden Slab Leaks
Hidden Slab Leaks | Emergency Plumbing | Plumbing | Erwin
When a hidden slab leak turns your peaceful Erwin home into a ticking time bomb, HEP’s master plumbers move fast. Armed with acoustic sensors, thermal imaging, and years of experience, we pinpoint leaks beneath concrete without tearing up your floors. From sudden spikes in your water bill to unexplained warm spots, we recognize every warning sign and act decisively, stopping water damage before it spreads to foundations, walls, and prized belongings.
Day or night, our crew arrives fully equipped for emergency plumbing—ready to reroute lines, repair broken copper, or replace corroded PEX on the spot. We believe in straight-forward pricing, clear communication, and leaving your property cleaner than we found it, so the only reminder of the crisis is the relief you feel once the water is back where it belongs.
FAQs
How can I tell if I have a hidden slab leak in my Erwin home?
Common warning signs include unexplained spikes in your water bill, the sound of running water when all fixtures are off, warm or damp spots on your flooring, mildew or musty odors, cracks in walls or flooring, and low water pressure. If you notice any of these issues, call an emergency plumber right away—delaying repairs can lead to extensive structural damage and higher water bills.
Why is a slab leak considered an emergency and how quickly can you respond in Erwin?
A slab leak occurs below the concrete foundation, so leaking water can erode soil, undermine the slab, and cause foundation shifting or collapse. Because the damage progresses out of sight, time is critical. Our Erwin-based emergency plumbing team is on call 24/7 and typically arrives within 60–90 minutes. Rapid intervention minimizes structural damage, mold growth, and repair costs.
What specialized methods do you use to locate a hidden slab leak without tearing up my floors?
We use non-invasive electronic leak detection, acoustic listening devices, thermal imaging cameras, and pressure testing. These technologies pinpoint leak locations through concrete with inch-level accuracy. Once mapped, we can access the pipe through a small opening or reroute water lines, sparing your flooring and minimizing restoration work.
Will my homeowner’s insurance cover the cost of repairing a hidden slab leak?
Many Erwin homeowners find that insurance covers at least part of the cost, especially the access and restoration portion. Coverage varies by policy and insurer, so review your declarations page or speak with your agent. We provide detailed reports and photos to support your claim and can communicate directly with adjusters to streamline the approval process.
How much does it typically cost to repair a slab leak in the Erwin area?
Costs depend on factors such as pipe material, leak location, repair method (spot repair vs. reroute vs. re-pipe), and the extent of excavation or restoration required. In Erwin, minor spot repairs may start around $1,200, while more complex rerouting can range from $2,500 to $6,000 or more. We provide up-front, written estimates after diagnosing the leak so you can make an informed decision.
How can I prevent future slab leaks and protect my home’s foundation?
1) Schedule annual plumbing inspections to identify corrosion or high water pressure before leaks form. 2) Install a whole-house pressure regulator if pressure exceeds 60–70 psi. 3) Soften extremely hard water to reduce pipe scale and corrosion. 4) Replace aging galvanized or copper pipes with modern PEX or PVC alternatives. 5) Use a smart leak-detection system with automatic shut-off to alert you to abnormalities in real time. Consistent maintenance dramatically lowers the risk of slab leaks and the costly damage they cause.