Our Leak Detection Process
How does leak detection work? Diagnose first. Dig last. Our four-step process ensures accurate results,
transparent communication, and minimal disruption.
Evaluation
We take a whole-system approach to every leak detection investigation. Rather than focusing only on a single visible symptom, we evaluate all accessible systems and site conditions that may reasonably contribute to the primary concern. This process guides our investigation by helping us determine which systems need to be tested, which areas require closer evaluation, and which potential sources can be ruled in or ruled out based on the available evidence. By looking at the property as an interconnected system, we are able to move beyond surface-level symptoms and develop a more accurate understanding of the conditions contributing to the issue. Our goal is to create a clear, targeted action plan that identifies the most probable source, narrows the area of concern, and provides practical next steps for repair, excavation, further evaluation, or monitoring. This approach helps reduce unnecessary demolition, avoids premature conclusions, and supports more informed decisions by owners, contractors, insurers, and property managers.
Testing & Diagnosis
Following the initial evaluation, we implement system-specific testing procedures using advanced, non-invasive diagnostic tools selected for the conditions observed on site. This phase is designed to validate initial findings, confirm or eliminate potential sources, and accurately diagnose the conditions contributing to the reported issue. Testing may include acoustic leak detection, pressure testing, thermal imaging, moisture mapping, tracer gas testing, sewer camera evaluation, smoke testing, electromagnetic locating, ground-penetrating radar, or other specialized methods as appropriate. Each test is selected based on the system being evaluated, the suspected source, site accessibility, material type, and the limitations present at the time of inspection. Rather than relying on one tool or one data point, we compare results across multiple diagnostic methods when necessary. This allows us to identify patterns, verify abnormal conditions, and distinguish between active leaks, historical moisture, drainage-related issues, building envelope concerns, plumbing failures, or other contributing factors. The purpose of this phase is to move from general suspicion to a more focused and defensible diagnosis. By applying targeted testing procedures, we are able to narrow the area of concern, identify the most probable source, and provide clear recommendations for repair, excavation, further evaluation, or continued monitoring.
Verification
Verification is a separate and independent step that occurs after testing and diagnosis. While testing is used to identify and evaluate possible sources, verification is used to confirm that the diagnostic conclusion is supported by consistent, independent evidence before final recommendations are made.
During this phase, we review the findings from the investigation as a whole and compare the suspected source against observed site conditions, reported symptoms, system behavior, and diagnostic results. The purpose is not simply to repeat the original test, but to determine whether the conclusion holds up when evaluated from multiple angles.
This may include confirming that the suspected source matches the moisture pattern, pressure behavior, acoustic response, tracer gas migration, thermal signatures, drainage conditions, utility layout, or visual evidence present at the site. Where appropriate, we may also recommend limited, minimally invasive validation, such as targeted access, controlled exposure, or exploratory confirmation, before major demolition, excavation, or repair work is performed.
By separating verification from testing and diagnosis, we add an additional quality-control step to the investigation. This helps reduce the risk of unnecessary repair work, supports a more defensible final opinion, and ensures that the recommended action plan is based on corroborated findings rather than a single test result or assumption.Repair Recomondation
Following diagnosis and verification, we provide our findings along with a clear, well-defined recommendation for the next steps or course of action. This section is where the results of the investigation are translated into practical guidance for the property owner, contractor, plumber, excavation contractor, restoration company, insurance representative, or other involved parties. Our recommendations are based on the verified findings from the investigation and are intended to help resolve the issue accurately and efficiently while minimizing unnecessary disruption. Depending on the condition identified, this may include targeted repair recommendations, excavation guidance, further system evaluation, additional monitoring, replacement considerations, drainage corrections, building envelope repairs, or referral to the appropriate licensed trade. When a specific leak location or area of concern is identified, we may provide guidance regarding the suspected source, location, affected system, and recommended repair approach. When excavation is recommended, we may also provide on-site markings indicating the suspected dig location based on our findings. These markings are intended to guide targeted excavation and reduce unnecessary disruption; however, they represent the most probable area of concern based on diagnostic evidence and should be field-verified during excavation. When the evidence does not support a single definitive source, we will clearly explain the limitations, identify the most probable contributing conditions, and outline the next reasonable steps needed to continue narrowing or resolving the issue. Where appropriate, and especially when documentation is needed for insurance, ownership records, contractor coordination, or claim review, a written report or determination letter may be provided. This report may summarize the scope of the investigation, systems evaluated, testing methods used, verified findings, limitations, photographs, on-site markings, and recommended next steps. The goal of this final phase is to provide a clear action plan supported by the investigation, helping all parties understand what was found, what it means, and what should be done next.