Licensed & insured local pros

Plumbing

Leak Detection Service

Leak detection pinpoints the source of hidden water intrusion before it causes major damage, using non-invasive tools to avoid tearing open walls unnecessarily. Slow leaks inside walls, under slabs, or beneath floors can raise water bills, feed mold, and quietly rot framing for months. Technicians combine moisture meters, thermal imaging, and acoustic listening equipment to trace water back to its origin with minimal disruption. Pricing depends on how accessible the suspected area is and whether specialized slab or acoustic equipment is required. Because detection is far cheaper than repairing the damage a missed leak causes, it is a smart early step whenever signs point to hidden moisture. For property managers, precise detection avoids exploratory demolition across multiple units, while homeowners gain a clear location and cause that guides both plumbing repair and any insurance conversation that follows.

Licensed & insured pros 24/7 emergency response All 50 states

Typical leak detection cost

National 2026 pricing

Low

$150

Average

$500

High

$1,200

Response24/7 · under 1 hour
AssessmentFree · no obligation
Call (877) 344-1829

Local, licensed pros · you're never charged for the call.

When you need it

Signs you need this service

  • An unexplained spike in the water bill
  • Damp spots, stains, or warping with no visible source
  • A musty smell without an obvious leak
  • The sound of running water when everything is off

How it works

The service process

  1. 1

    Interview and review

    Symptoms and problem areas are discussed to narrow the search zone.

  2. 2

    Moisture scanning

    Meters and thermal imaging reveal wet zones behind finished surfaces.

  3. 3

    Acoustic tracing

    Listening equipment isolates pressurized leaks under slabs or in walls.

  4. 4

    Source confirmation

    The leak point is pinpointed and marked for targeted repair.

  5. 5

    Findings report

    The location and likely cause are documented for repair and any claim.

Pricing Detail

Leak Detection cost breakdown

ItemLowAverageHigh
Basic moisture and thermal scan$150$300$500
Acoustic wall or ceiling trace$400$650$900
Slab or complex leak location$800$1,000$1,200

Typical timeline

Most detection visits take one to three hours. Complex slab or intermittent leaks may require an extended or return visit to confirm.

Equipment used

  • Thermal imaging cameras
  • Acoustic leak detectors
  • Moisture meters
  • Pressure test gauges
  • Borescope cameras

Insurance

Detection to find the source of a covered loss is sometimes reimbursable, but routine plumbing inspections are usually an out-of-pocket expense.

FAQ

Frequently asked questions

Thermal imaging, moisture meters, and acoustic tools locate hidden water so only the exact spot is opened for repair.

Water damage doesn't wait

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