Leak Detection in Chandler, AZ
Electronic and acoustic location that pins a hidden leak to a spot on the floor before any drywall or concrete is opened.
A hidden leak in a Chandler house rarely shows up as a drip. It shows up as a water bill that climbed for no reason, a patch of floor that is warm underfoot, or the faint sound of running water at two in the morning when everything is supposed to be off. By the time it stains a wall, it has usually been running for weeks.
Leak detection is the step that turns a demolition guess into a precise repair. Instead of opening three walls hoping to find the pipe, we use acoustic and electronic tools to narrow it to a single spot, mark it, and open only what has to be opened. On a slab house, that is the difference between a patch and a remodel.
How we find what is hidden
The method depends on where the water is going. For pressurized supply lines we use acoustic sensors that hear the hiss of water escaping under the slab, plus a pressure test that confirms the line is actually losing water rather than a fixture dripping somewhere obvious. For lines under concrete we can introduce a trace gas that rises through the slab to a sensor, which pinpoints the break without a jackhammer working blind.
The signs that send people to us
- ✓A water bill that jumped with no change in how the house is used
- ✓The meter dial still creeping after every fixture is shut off
- ✓A warm spot on a tile or laminate floor, often near a bathroom or the water heater
- ✓The sound of running water inside a wall or under the floor
- ✓Mildew smell or a stain with no obvious source above it
The meter test you can run before we arrive
There is one check worth doing yourself. Turn off every faucet, appliance and ice maker, then look at the water meter at the street. If the small flow dial is still moving, water is leaving the system somewhere with nothing running. That single observation tells us a lot, and it is the fastest way to separate a real leak from a dripping fixture.
Why guessing is expensive on a slab
Chandler homes are overwhelmingly slab-on-grade, so the supply lines run in or under the concrete. Open the wrong wall and you have a patch to pay for and the leak is still running. Locating first means we cut once. It also lets us decide honestly whether the smart repair is to access that one spot or to reroute the line overhead and abandon the bad section entirely.
What locating a leak costs
| Leak type | How we locate it | Typical next step |
|---|---|---|
| Slab supply line | Acoustic plus pressure test | Access and repair, or reroute |
| Wall or ceiling line | Moisture meter and acoustic | Open the marked section only |
| Irrigation or yard line | Isolate zones, pressure test | Repair the failed section |
Location is priced as its own visit because it is skilled diagnostic work, and it saves far more than it costs by preventing exploratory demolition. The plumber quotes the detection and, once the leak is found, the repair, before either one starts.
Leak Detection in Chandler, common questions
Can you really find a leak without breaking anything?
In most cases, yes. Acoustic and electronic tools locate the leak through the finished surface. We only open the marked spot, and only when it is time to repair, so the search itself is non-destructive.
My bill doubled but I see no water. Is that a leak?
It very often is, especially under a slab where the water has nowhere to show. Run the meter test with everything off; if the dial moves, call. A silent slab leak can waste hundreds of gallons a day while looking like nothing indoors.
How much does leak detection cost in Chandler?
It is quoted as a diagnostic visit, and the exact figure depends on the type of leak and how much isolation it takes to pin down. You get that number up front, and it comes off the guesswork you would otherwise pay for in unnecessary demolition.
Do you find irrigation and pool leaks too?
Yes. Yard and irrigation leaks are common here given how much of a Chandler property is on a drip or spray system baking in the sun. We isolate zones and pressure test to find the failed section rather than replacing the whole run.
Are you licensed and insured?
Yes, we are licensed and insured Arizona plumbers registered with the Arizona Registrar of Contractors, and we will share license details on request before work begins.
Hearing water run with everything off?
Describe what is happening and you will reach a plumber, not a form.