Leak Detection in Upland, CA
A running water meter with everything shut off, or a water bill that jumped for no obvious reason, almost always means a leak somewhere you can't see. We find it without guessing.
Most leak detection calls in Upland start the same way: a water bill that jumped, a damp spot with no clear source, or a meter that keeps spinning even with every fixture in the house off. None of those tell you where the leak actually is, which is where electronic detection comes in.
We use acoustic and electronic tracing equipment to pinpoint the leak's location before any digging or wall-opening happens. That matters because guessing wrong on a slab or yard leak means repairing the wrong spot and paying for it twice.
Where Upland's Hidden Leaks Usually Are
In hillside properties around San Antonio Heights, long irrigation and service lines from the street mean more pipe length underground where a leak can develop unnoticed for months before it shows up as a wet spot or a bill spike.
In older, flatter parts of Upland with original 1960s copper supply lines, pinhole leaks from age and mineral corrosion are the more common pattern, often showing up first as a warm spot on a slab floor or a faint hiss behind a wall.
A leak that seems to move, or that you can hear but not locate by ear, is exactly the case electronic equipment is built for. Guessing based on where the water surfaces is often wrong, since water travels along pipes and soil layers before it appears somewhere visible.
Any repair made after detection follows the California Plumbing Code (the state's adopted version of the Uniform Plumbing Code, or UPC), which governs acceptable pipe materials, joint methods, and burial depth for the type of line involved.
Signs You Have A Hidden Leak
Meter Running With Everything Off
The clearest sign of an active leak somewhere in the system.
Unexplained Water Bill Increase
A steady jump without a change in usage habits points to a leak, not a rate change.
Warm Spot On The Floor
Often a hot water line leaking under a slab.
Sound Of Running Water With No Visible Source
Worth investigating before it becomes a larger structural issue.
Water Bill Spiked Unexpectedly?
We can pinpoint the leak before any digging starts.
How We Find It
Isolate
Confirm the leak is active and narrow down the general area.
Trace
Acoustic and electronic equipment pinpoint the exact location.
Confirm
Verify the finding before any repair work is quoted.
Repair
Fix the leak with minimal disruption to the surrounding area.
Ruling Out The Simple Causes First
A running toilet or a dripping outdoor spigot can look like a mystery leak on your bill but is quick to rule out yourself before scheduling a full detection visit.
Quick checks before scheduling
- Check every toilet for a running fill valve, the single most common false alarm
- Check outdoor spigots and irrigation valves for a slow drip
- Note your meter reading, wait two hours with no water use, and check it again
- Note any warm spots on flooring, which often means a hot water line leak
What Leak Detection Costs In Upland
Exact quote after inspection, before any work begins.
Homeowner's insurance sometimes covers water damage from a leak but rarely the detection or repair cost itself. We can document findings for a claim either way.
Common Questions
Can you find a leak without digging up my yard?
In most cases, yes. Electronic tracing narrows the location enough that any digging is targeted, not exploratory.
How do I know if I have a leak at all?
The clearest test is checking your water meter with everything off. If it's still moving, there's an active leak somewhere.
Is leak detection covered separately from the repair?
Yes, detection and repair are quoted separately since the repair scope depends on what detection finds.
Can a leak under the slab really cause a warm spot?
Yes, a leaking hot water line under a slab commonly shows up as a warm patch on the floor above it.