🔍 Non-Invasive Detection — Acoustic · Thermal · Pressure — Call +1-844-833-0201
🎙️ Find It Before You Open a Wall

Stop Guessing Where the Leak Is — Leak Detection in Lexington, MI

The difference between a $300 pipe repair and a $3,000 drywall-and-remediation job is often just whether the leak was found before or after excessive wall opening. Our detection service in Lexington uses the same methods utilities and insurance adjusters rely on — to pinpoint the failure before anything is cut.

📞 Find My Leak — Call +1-844-833-0201
Acoustic Ground MicrophonesThermal Infrared CamerasPressure Decay TestingSlab & Wall Leak Specialists
Our Detection Methods
  • 01
    Acoustic MicrophonePressurized leaks create a detectable sound — amplified to locate the failure within inches
  • 02
    Thermal Infrared CameraActive leaks create temperature differentials on surfaces — we map the wet zone without cutting
  • 03
    Pressure Decay TestingConfirms active water loss and zones the failing branch before detection equipment deploys
  • 04
    Tracer Gas DetectionFor very slow leaks where acoustic methods aren't conclusive — sensitive to parts per million
  • 05
    Written Report for InsuranceFormatted for insurance submission — pressure test results and thermal imagery included
Licensed Leak Detection service in Lexington, MI - Masters Plumbing Service
Why Detection First

How Masters Plumbing Service Finds Hidden Leaks Without Guessing

No single detection method works for every leak scenario. Our techs are trained on four distinct approaches and select the right tool — or combination — based on pipe type, building construction, and leak characteristics.

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Acoustic Ground Microphone

Pressurized supply line leaks create a low-frequency sound as water escapes the pipe and contacts surrounding soil or structure. Our amplified listening devices filter background noise so we can triangulate the loudest point — often to within 6–12 inches of the actual break, through concrete slabs or behind drywall.

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Thermal Infrared Camera

Particularly effective inside insulated wall cavities and for finding the extent of moisture spread beyond the immediate leak point — telling us not just where the pipe is failing but how far the moisture has already traveled.

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Pressure Decay Testing

We isolate the supply system, pressurize to operating pressure, and monitor over a timed hold period. Any pressure drop confirms active water loss from the supply side. By isolating zones — hot side vs. cold side, section by section — we narrow down which branch is leaking before deploying detection equipment.

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Tracer Gas Detection

For leaks that don't produce sufficient acoustic signature — very slow leaks, polyethylene pipe, or leaks deep under concrete — we introduce a nitrogen/hydrogen tracer gas mixture into the isolated pipe and use a calibrated gas detector at the surface to find where the gas escapes. Sensitive to concentrations far below what produces an audible acoustic signal.

What We Locate

Leak Detection for Walls, Slabs, Pools & Irrigation

Our detection service covers the full property, not just the obvious locations.

Under Slab

Slab Leak Detection in Lexington, MI

Thermal imaging supplements acoustic detection for slab leaks, identifying the thermal anomaly that appears on the floor surface as water migrates through the concrete.

Professional Leak Detection technician working in Lexington, MI
In-Wall

In-Wall & Ceiling Leak Detection

We document the thermal anomaly, mark the approximate pipe location, and recommend a minimal access cut rather than a wide wall opening — typically saving hundreds in drywall repair costs.

Water Main

Main Line Leak Location in Lexington

We also perform leak correlation surveys for longer line runs, using two listening points to triangulate the failure location mathematically.

Pool & Irrigation

Pool Line & Irrigation Leak Detection

Irrigation system leaks in main supply and lateral runs are found by isolating zones with the irrigation controller and pressure-testing each zone individually. Zone-by-zone testing narrows the failure to the smallest possible section.

24/7 Emergency Leak Detection experts in Lexington, MI
Insurance Docs

Leak Detection Report for Insurance Claims

We format detection reports specifically for insurance submission and provide documentation on our detection equipment and methodology to claims adjusters on request.

Commercial

Commercial Property Leak Detection in Lexington, MI

Commercial buildings have complex pipe networks where a supply or drain leak can go undetected through multiple floors before surfacing. We approach commercial detection systematically — zone-by-zone pressure isolation, thermal scan of suspect surfaces, and acoustic confirmation.

📞 Find My Leak — Call +1-844-833-0201
Our Process

From Water Bill Spike to Confirmed Leak Location in 4 Steps

Finding a hidden leak isn't a single step — it's a protocol that combines water loss confirmation, zone isolation, and targeted detection in sequence.

1

Initial Water Loss Confirmation

This step confirms we're looking for a real leak rather than a meter error or normal appliance cycling.

2

Zone Isolation & Pressure Decay

Zone isolation turns "there's a leak somewhere in the house" into "the leak is on the hot side supply between the water heater and the master bath."

3

Detection Equipment Deployment

We document findings with thermal images and note detection readings at multiple grid points to triangulate the strongest signal.

4

Written Report & Repair Options

Insurance-formatted reports are available for claims submission at the same standard — no additional cost.

Trusted Leak Detection service in Lexington, MI - Masters Plumbing Service
Customer Reviews

Real Leak Detection Reviews from Lexington

★★★★★

High-efficiency home with a slow leak — about 1.5 gallons per hour. The tech used tracer gas after pressure testing confirmed the loss but acoustic detection couldn't localize it clearly. Gas detection found the escape at a micro-fitting under the slab in the utility corridor. Impressive work for a very difficult leak to find.

— C. Thornton, Lexington
Lexington, MI · Slab Leak Detection
★★★★★

Ceiling stain in the living room kept coming back despite two drywall patches. Masters Plumbing Service ran the thermal camera and found the wet zone was traveling from a supply line joint 9 feet away, flowing down a horizontal framing member — explaining why the patch kept failing. They marked the actual pipe location, we opened 8 inches of wall there, and the repair held. No more stain.

— B. Osei, Lexington, MI
Lexington, MI · In-Wall Leak / Insurance Doc
★★★★★

Commercial building with elevated water costs for six months. Masters Plumbing Service ran zone-by-zone pressure isolation across four floors, narrowed the loss to the third-floor kitchen supply branch, and located the failure with thermal imaging at a concealed valve body in the ceiling. No damage to the finished ceiling.

— T. Anand, Lexington, MI
Lexington, MI · Pool Line / Commercial
FAQ

Leak Detection Questions from Lexington, MI Property Owners

The most reliable self-check: shut off every fixture and appliance in the house, then watch the water meter for 15 minutes. Any movement — including the small leak indicator dial — means water is escaping somewhere. Secondary indicators: water stains appearing or recurring without an obvious source; mold smell in rooms without a plumbing fixture; soft or discolored flooring; consistent sound of running water inside walls when all fixtures are off.
The repair itself requires physical pipe access — typically a small targeted opening. But that's a completely different proposition from opening large wall sections while searching for an unknown leak location.
For leaks in plastic pipe, low-pressure situations, or high-noise environments, accuracy may be lower and tracer gas becomes the preferred supplemental method.
We provide supplemental information to claims adjusters on request, including equipment calibration records and a technical description of the detection methodology used.
A standard residential leak detection — confirming water loss, isolating the failing zone, and deploying detection equipment — typically takes 1.5–2.5 hours. More complex scenarios (multi-zone commercial, large properties, very slow leaks requiring tracer gas) can run 3–4 hours.
The repair quote is given before any wall or floor is opened. You know the full cost of detection plus repair before anything is cut.
Service Area

Serving Lexington and the Surrounding Lexington, MI Region

Masters Plumbing Service provides professional Leak Detection for residential and commercial properties throughout Lexington and the surrounding Lexington, MI service area. Detection appointments available most weekdays and Saturdays.

Zip Codes We Serve: 48450 — and surrounding communities.
📞 Book Detection — +1-844-833-0201
Reliable Leak Detection contractor in Lexington, MI by Masters Plumbing Service

High Water Bill or Mystery Stain in Lexington, MI? Find the Source — Call Masters Plumbing Service

Masters Plumbing Service's detection team finds hidden leaks in Lexington homes and commercial properties using equipment that eliminates guesswork. The detection appointment pays for itself the moment it prevents one unnecessary wall opening.

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Our Services

Our Services in Lexington, MI

Plumber
Emergency Plumber
Drain Cleaning
Water Heater Repair
Sewer Line Repair
Water Heater Replacement
Toilet Repair
Burst Pipe Repair
Water Line Repair
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🟢 Techs On Duty in Lexington, MI Call +1-844-833-0201