The H.U.N.T.E.R. Method is Jeff David's systematic process for professional pool leak detection. It stands for: Hear the customer and history, Understand the pool layout and systems, Narrow down likely leak zones, Test systematically, Expose the leak source, and Recommend repair and verify.
The method helps technicians avoid guessing, use tools in the right order, document findings, and recommend repairs based on evidence. It is the core diagnostic framework taught at Leak Business Academy, LLC.
Why the H.U.N.T.E.R. Method Exists
Pool leak detection can become confusing quickly. A pool may have structural leaks, plumbing leaks, equipment leaks, fitting leaks, light conduit leaks, main drain leaks, or more than one leak at the same time. Without a consistent process, a technician may jump from one idea to the next -- dye testing randomly, pressure testing the wrong line, blaming a visible crack, or buying tools before learning how to think.
A beginner often approaches leak detection like a search: look for something that seems wrong and fix it. A professional approaches it like a diagnosis: gather evidence systematically, narrow the possibilities, confirm before recommending repair.
The H.U.N.T.E.R. Method gives every technician -- beginner and experienced -- a repeatable framework that produces consistent, defensible results.
The H.U.N.T.E.R. Method™ -- Each Step Explained
The first step is to listen -- before any tool comes out. The customer's history often points toward the right area before a single test is performed.
Key questions to hear and document:
- When did the loss start?
- How much water is the pool losing?
- Does loss change with the pump on or off?
- Does the pool stop dropping at a certain level?
- Is the autofill running constantly?
- Has any recent work been done?
- Has there been construction, resurfacing, or equipment changes?
Skipping this step wastes time. A customer who says the pool stops losing water near the light elevation just pointed a professional directly at the light area before anything else is inspected.
Before testing anything, understand what you are dealing with. A technician who does not know the pool cannot test it intelligently.
- Pool type -- concrete, fiberglass, or vinyl
- Pool and spa combination
- Number and location of skimmers
- Return fitting locations
- Main drain configuration
- Lights and niche types
- Water features and cleaner lines
- Equipment pad layout and valve configuration
- Plumbing routes and site conditions
Before picking up tools, narrow the search. This step uses the customer history and pool understanding to reduce the number of possible leak zones -- making the inspection faster and more accurate than random testing.
- Rule out evaporation -- bucket test if needed
- Note where the water level stabilizes
- Consider pump-on vs. pump-off loss
- Inspect the equipment pad visually
- Look for wet areas or settled pavers
- Prioritize based on water level clues
A narrowed inspection is not just more efficient. It is more accurate -- because testing is focused on areas where the evidence points, not random spots that look suspicious.
Testing follows a logical order -- not a random one. Tools are used to confirm or reject what the technician already suspects based on narrowing. No tool replaces thinking, and a tool used at the wrong time creates confusion rather than clarity.
- Visual inspection of all suspect areas
- Dye testing of visible leak points
- Equipment inspection
- Pressure testing of plumbing circuits
- Hydrophone and acoustic listening if needed
- Trace gas detection for difficult underground leaks
- Pipe locating before scanning
Each test answers a specific question. The technician knows what they are trying to confirm or eliminate before beginning each test.
Expose means identify the actual source -- not just a suspicion. The goal is a specific, confirmed finding supported by testing results.
Not: "The pool is leaking."
Not: "It might be underground."
But: "The skimmer suction line failed a pressure test. Acoustic listening indicates the strongest signal 8 feet from the skimmer on the east side. Dye testing confirmed an active pull at the skimmer throat. These are two separate findings."
The method also requires separating similar-looking problems:
- Skimmer body leak vs. skimmer line leak
- Light fixture vs. light conduit leak
- Return fitting vs. underground return line
- Main drain pot vs. main drain suction line
Professional leak detection does not end when the leak is found. It ends when the findings are documented clearly and the customer understands what was discovered and what should happen next.
- Written report with photos
- Pressure test results documented
- Dye test findings documented
- Limitations and scope clearly stated
- Specific repair recommendations
- Referral to licensed professionals when needed
- Post-repair verification when possible
- Water loss monitoring recommendation
At Leak and Subsurface Locators, LLC, every job ends with documentation the customer can give directly to their repair contractor -- so the repair targets exactly what was confirmed, not what was guessed.
What the H.U.N.T.E.R. Method Prevents
How Every Tool Fits Inside the Method
The H.U.N.T.E.R. Method gives every tool a purpose and a place. No tool is used first -- each tool is used when the process calls for it.
LBA Resources for Learning the H.U.N.T.E.R. Method
Jeff David on Why He Built the Method
When I started in pool leak detection, I had good instincts but no consistent process. I found a lot of leaks -- but I also missed some, spent time on the wrong areas, and occasionally made recommendations I could not fully defend. The jobs that went wrong almost always went wrong in the same places: I skipped the customer history, I tested randomly, or I stopped after finding the first leak.
The H.U.N.T.E.R. Method came out of that experience. It is not a marketing name. It is the actual sequence I follow on every job at Leak and Subsurface Locators, LLC. Hear first. Understand before testing. Narrow before committing tools. Test in order. Expose what the evidence confirms. Recommend with documentation.
When I started teaching it at Leak Business Academy, LLC, I saw beginners cut months off their learning curve by having a framework to think inside. A method does not replace experience. But it keeps experience from becoming a substitute for process.
-- Jeff David, Founder | Leak Business Academy, LLC | Leak and Subsurface Locators, LLC
The H.U.N.T.E.R. Method Is How Evidence Replaces Guessing
The H.U.N.T.E.R. Method is Jeff David's systematic process for professional pool leak detection. Hear the customer, Understand the system, Narrow the zone, Test in order, Expose the confirmed source, and Recommend with documentation.
The method applies to every type of pool, every type of leak, and every level of technician experience. It reduces unnecessary repairs, protects the customer, produces defensible findings, and builds the professional standard that separates trained leak detection from guessing.
Learn the H.U.N.T.E.R. Method
Leak Business Academy, LLC teaches the complete H.U.N.T.E.R. Method -- from the first customer call through the final written report. Available in the 4 Hour Workshop, Field Guide, and Residential Pool Leak Manual.