Plumbing service in Chapel Hill, NC
Leak Detection in Chapel Hill, NC
Leak calls are the single biggest thing we do in this town. A weep you cannot see can run for months. We find it before it costs you a floor.
Why hidden leaks are the number one call here
Across the wider service network, leak detection and repair make up more real customer calls than any other plumbing problem, and Chapel Hill is a textbook reason why. The housing splits between pre-war homes with tired galvanized supply and newer builds with slab or manifold plumbing, and both hide leaks well. In a crawl-space home a pinhole in a supply line can drip onto the ground for weeks; in a slab home the water tracks sideways under the concrete. Either way, the first sign is usually the water bill, not a puddle.
The tell-tales are worth knowing. A meter that creeps when every fixture is off, a warm patch on a floor, a section of yard that stays green in a dry spell, or a musty smell with no visible source all point to hidden water loss. Catch it early and it is a repair; ignore it and it becomes a water damage restoration job.
| What you notice | What it often means | Where it hides |
|---|---|---|
| Water bill up with no change in use | Continuous supply leak | Crawl space or under slab |
| Meter turns with all fixtures off | Active pressurized leak | Main line or supply branch |
| Warm spot on the floor | Hot-water slab leak | In or under the slab |
| Musty smell, no visible water | Slow drain or pan leak | Behind a wall or under a shower |
| Patch of yard always green | Buried service-line leak | Between meter and house |
How we find it without opening every wall
The point of professional detection is to open one small hole, not five. We start by confirming the leak is real and on which side, supply or drain, then narrow it with acoustic listening equipment that hears water escaping under pressure, along with thermal and moisture readings that map where the water has spread. On a slab, that means we can mark the spot to open rather than jackhammering a trail across the floor, which feeds straight into slab leak repair when the source is under concrete.
Not every leak is a supply line. A weeping shower pan, a failed toilet flange or a drain joint can mimic a supply leak, so part of the job is ruling those out before anyone starts cutting. Once we have the source pinned, the repair is targeted, and if the underlying pipe is failing everywhere, we will tell you honestly whether spot repairs or a repipe is the smarter money.
What a hidden leak costs before you find it
A slow, hidden leak is expensive in ways that do not show up until later. The obvious cost is the OWASA bill creeping up month over month, but the quieter damage is structural: water wicking into a subfloor, a sill plate staying damp under a crawl space, or a slab staying wet until flooring lifts. Catching it early with proper detection is almost always cheaper than the repair that a found-late leak forces.
The economics are why we lead with non-destructive detection instead of opening walls to look. Acoustic listening, pressure testing and thermal imaging pinpoint the spot so the repair is small and targeted. When detection turns up a leak under the slab, that becomes a slab leak repair decision, and when it has already soaked finished space, we address the water damage at the same visit.
Questions we get
That is the whole point of electronic detection. Acoustic, thermal and moisture tools let us locate the source and open one targeted spot instead of exploratory demolition. It is far cheaper than guessing, especially on a slab.
More than people expect. A pinhole under pressure can lose dozens of gallons a day, which is why a bill that climbs for no reason is worth a detection visit. On a well, that water also means the pump is running far more than it should.
Soft OWASA water is easy on pipes compared with a scaling hard-water region, but age still wins. Galvanized supply corrodes from the inside regardless, and a pinhole in old copper or a failed fitting is about time and installation, not hardness.
It is a leak, just an obvious one, and it can quietly waste hundreds of gallons. We handle those on the toilet repair side; detection is for the leaks you cannot see or hear.
Chapel Hill, Carrboro & Orange County
Need leak detection in Chapel Hill?
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