Direct Answer
AnyLeak provides condo leak inspection 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.
Drain and stack leaks are the trickster of condo plumbing: they aren’t under pressure, so they don’t drip steadily — they leak only when someone upstairs showers, drains a tub or runs a dishwasher, then stop. By the time anyone investigates, everything is dry. AnyLeak.ca reproduces and pinpoints these intermittent leaks rather than waiting to catch them in the act. Since 1999.
The tell-tale pattern
A pressurized leak weeps continuously; a drainage leak follows usage. If the ceiling stain grows in the evening or after the upstairs laundry day, suspect the stack. See intermittent leaks for the broader pattern.
How we find them
- Controlled-flow testing — running each upstairs fixture in sequence while monitoring below with moisture sensors and thermal imaging.
- Camera inspection inside stacks and branch drains to see cracks, failed joints and misaligned fittings directly.
- Dye testing where flow paths need confirming.
- Acoustic checks to rule pressurized lines in or out first — see riser leaks.
Old stacks, new problems
Cast-iron stacks in older buildings thin from the inside and split along the bottom; ABS-era joints loosen with movement. Camera evidence plus a located leak gives the strata a factual basis for repair scope — one section, not the whole stack — documented for insurance.
FAQ
The leak never happens during inspections — typical? Completely. That’s why we reproduce usage rather than wait.
Is a stack leak the upstairs owner’s responsibility? Stacks are usually common property, but it depends on the strata plan — see who is responsible.
Usage-linked stain? Call (604) 269-5325 or request an assessment.
A Closer Look at This Service
The most expensive leak is the one that was never located. Exploratory openings, repeated drywall repairs, and months of a running meter all cost more than a single professional investigation with an exact answer.
Local knowledge matters because the same symptom can point to completely different causes in different cities. The interview, the property history, and the site conditions are always weighed together before any instrument is deployed.
You do not need to prepare anything except access to the relevant areas. The technician will ask where the indicators are, which systems have been worked on, and what the history shows, and the answers shape the plan.
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 second most common mistake is repairing the symptom. Patching the drywall, repainting the ceiling, or sealing the visible crack does not stop the water; it hides it. The water finds the next weak point, and the pattern repeats.
What This Costs
Every property is different, which is why pricing follows the investigation plan rather than a menu. The free consultation defines the scope, and the fixed quote follows it. What you are quoted is what you pay.
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 also protects the policyholder. When the cause is documented at the time of the loss, there is no later dispute about what was found, when it was found, or what the condition was.
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
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.
The report is written in plain language first and professional language second. Owners read the conclusion and the cause; contractors and adjusters read the method notes and the readings. Both are in the same document.
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 a decision needs documentation: an insurance claim, a real estate transaction, a strata dispute, or a warranty process. Those decisions run on evidence, and the evidence has to exist before the deadline.
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.
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"We had a roof leak at our warehouse and they were great to work with. They came out quickly and found the problem."
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