Direct Answer
AnyLeak provides leak and moisture detection services in British Columbia using non-invasive methods — acoustic correlation, tracer gas, thermal imaging, and moisture metering — to find leaks without digging or damage. Every inspection includes a written, insurance-ready report. Call (604) 269-5325 for a free phone consult.
🔄 Reviewed and maintained by the AnyLeak team — October 2026. Rated 5 stars by BC customers.
On a long buried main or a sprawling pipe network, listening at a single point isn’t enough — you need to know where, to the metre, before you dig. Leak-noise correlation does exactly that. AnyLeak.ca uses correlation and data logging across British Columbia to compute the position of a leak between two sensors, so excavation lands on the leak the first time. It is one of the most precise tools in our advanced detection toolkit.
How correlation works
Two sensors are placed on the pipe on either side of a suspected leak. The leak sound reaches each sensor at slightly different times; combined with the known distance and the sound velocity for that pipe material, the correlator calculates the leak’s position. It works on metal and, with the right technique, on plastic (PE/poly, PVC) mains that are too quiet for simple listening. It complements acoustic detection and underground line location.
Overnight noise logging
For larger networks, noise loggers are deployed along the system and left to record — often overnight, when demand is low and a leak’s steady sound stands out. The data narrows which sections are leaking before correlation pinpoints the exact spot, which is efficient on campuses, municipal systems and large strata sites.
Where correlation is the right tool
- Buried water mains and service lines between the connection and the building
- Distribution networks across commercial, campus and municipal and institutional sites
- Long runs where digging the wrong spot is costly
What to expect
Our process maps and isolates the system, logs and correlates the leak sound, and delivers a marked location plus a report supporting your insurance claim where applicable.
Where we work
Correlation and data-logging leak detection is available across Metro Vancouver, the Lower Mainland, the Fraser Valley, the Sunshine Coast, Vancouver Island and the Okanagan — see all service areas.
To locate a buried or network leak by correlation anywhere in BC, call (604) 269-5325 or request an assessment.
A Closer Look at This Service
The cost of finding a leak is small compared to the cost of the damage it causes. A month of undetected leaking can wet insulation, rot framing, wash soil, and attract mould in the time it takes to book an inspection.
The best detection work is done by people who have seen the region’s buildings and buried systems fail in every common way. That experience is what turns a set of readings into a confident, cross-verified answer.
The technician works methodically through the checklist, explaining each step as it happens. Questions are welcome at every stage, and the approach is adjusted when the evidence points in a new direction.
How the Investigation Is Delivered
Every investigation follows the same disciplined sequence: consultation, survey, testing, cross-verification, marking, and documentation. The sequence is deliberate, and each step builds on the last.
- Step 1: Consultation to understand the situation and the history
- Step 2: Site survey and indicator mapping
- Step 3: Testing of the suspected systems with matched methods
- Step 4: Cross-verification of the finding
- Step 5: Marking and documentation
- Step 6: Written, dated report
The third mistake is assuming the leak is in the same room as the stain. Water travels along structure for surprising distances, and the visible stain is almost never the source. The investigation traces the path before any repair is planned.
What This Costs
Pricing for this service in British Columbia depends on the scope of the investigation: the systems to be tested, the size of the property, and whether the finding is confirmed with a second method. A fixed quote is provided before any work begins, so there are no surprises on the invoice.
Pricing for this service in British Columbia depends on the scope of the investigation: the systems to be tested, the size of the property, and whether the finding is confirmed with a second method. A fixed quote is provided before any work begins, so there are no surprises on the invoice.
Insurance and Documentation
The report produced after a this investigation investigation is written with insurers in mind. It documents the cause, the extent, the methods used, and the readings taken, so the adjuster has everything needed to process the claim.
For BC policyholders, the practical value is speed: the claim starts with the report already in hand, instead of weeks of back-and-forth while the insurer tries to establish what happened.
What the Report Includes
Reports are dated and structured so that any licensed contractor can take the marked location and proceed directly to the repair. They are also accepted by insurers, engineers, property managers, and, when needed, in dispute processes.
You keep the report. It documents the finding, the condition at the time of the investigation, and the guidance for the repair, which is useful for warranty, insurance, and future reference.
When to Call
Call when the indicator is persistent, when it repeats after a repair, or when it is accompanied by a second indicator. A single passing event can be a coincidence; a pattern is a leak.
Call when the indicator is persistent, when it repeats after a repair, or when it is accompanied by a second indicator. A single passing event can be a coincidence; a pattern is a leak.
How to Prepare the Property
The best preparation is information: when the issue started, what changed around that time, what the weather did, and what has already been tried. That history is often more valuable than any instrument.
The best preparation is information: when the issue started, what changed around that time, what the weather did, and what has already been tried. That history is often more valuable than any instrument.
Common Questions
Is this service non-invasive?
Yes. Every method used works from the surface and leaves no marks. Nothing is cut, dug, or permanently marked during the investigation.
How accurate is the location?
With cross-verified methods, locations are typically within a metre or less, and slab locations within inches.
Is the report useful for insurance?
Yes. The report documents the cause, the extent, the methods used, and the readings, structured for claims and engineering review.
How long does an investigation take?
Most property-level investigations complete within a day, and the written report follows within one to two business days.
Do you repair leaks?
No. Detection and documentation are the service. The report guides the repair contractor to the exact location.
What does this cost?
The quote is fixed before work begins, based on the scope defined in the free consultation. What you are quoted is what you pay.
Call (604) 269-5325 or email info@anyleak.ca for a free consultation. The report is dated, documented, and written to the standard insurers and engineers expect.
★★★★★
"Our flat roof developed a leak, and Anyleak responded quickly. They completed a temporary repair right away."
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