Short answer

Published third-party data puts leak detection in the 150–4,700 dollar range nationally — Detection is a small part of the total — the number is set by where the leak sits and how much building fabric has to come away to reach it. Every contractor prices independently, so treat that as a sanity check on a quote rather than a quote itself. The work itself is described under leak detection & repair, and the number that ends up on the invoice comes from licensed plumbers in Florida, not from this page. Local pages start with Lakeland.

Reported ranges — reported ranges for leak detection in Florida

Reported cost ranges, 2026. Ranges are published third-party figures, not quotes.
JobReported rangeWhat pushes it higher
Diagnostic to locate and confirm the leak$80–$100Acoustic or thermal work across several rooms, and time spent isolating circuits.
Water supply line leak$190–$1,500Concealed copper, a long run to replace and reinstatement of the opened surface.
Waste line leak$150–$4,700Cast iron stacks, sub-floor access and sections that fail once disturbed.
Leak inside a wall$150–$350Tiled surfaces, cabinetry to remove and drying time before the wall closes up.
Leak in a ceiling$700–$2,500Saturated plasterboard, insulation replacement and joists needing inspection for rot.
Camera inspection of a buried line$125–$500Distance surveyed, missing cleanout access and a recorded copy of the footage.
Making good drywall after access$250–$750Textured or painted finishes across a whole wall rather than a small patch.

Not a quote. These are third-party reported ranges, sourced from Angi, "How Much Do Pipe Leak Repairs Cost? [2026 Data]", angi.com/articles/cost-to-repair-leaking-pipe.htm, fetched 2026-08-11 · HomeGuide, "How Much Does a Pipe Leak Repair Cost? (2026)", homeguide.com/costs/pipe-leak-repair-cost, fetched 2026-08-11. Only a licensed contractor who has seen the job can price it.

Cost factors — the 5 factors that change the number

Pricing is set independently by each contractor, so this page lists what moves the number rather than a figure.

  1. 01

    Whether the leak is accessible or under slab, in a wall or under landscaping

  2. 02

    Detection method needed — acoustic versus thermal versus tracer gas

  3. 03

    Repair method — spot repair, reroute, or partial repipe

  4. 04

    Restoration of the opened surface (concrete, tile, drywall)

  5. 05

    Whether secondary water damage remediation is required

Warning signs — is leak detection actually the fix?

Paying for the wrong job is the most expensive mistake here. These are the signs that point to leak detection rather than something else.

  • Water bill jumped with no change in usage
  • The water meter moves with every fixture closed
  • A warm or damp patch on a floor slab
  • Staining or bubbling on a ceiling or wall
  • The sound of running water inside a wall
  • Mildew smell with no visible source

What the work involves — so a quote can be read line by line

  1. A meter test confirms whether water is being lost
  2. The system is isolated section by section to narrow the location
  3. Acoustic, thermal-imaging or tracer-gas equipment pinpoints the leak
  4. Minimum-access opening is made to expose the pipe
  5. The section is repaired and the system re-pressurised and re-tested

Leak Detection cost by city in Florida

Labour rates, permit fees and travel distance all differ across Florida, which is why the same job is not the same number in every market.

Florida markets with a dedicated leak detection page
CityCountyPermit authority
Leak Detection in Jacksonville Duval CountyJacksonville Building Inspection Division
Leak Detection in Miami Miami-Dade CountyCity of Miami Building Department (with Miami-Dade County RER - Building)
Leak Detection in Tampa Hillsborough CountyTampa Construction Services Center
Leak Detection in Orlando Orange CountyOrlando Permitting Services
Leak Detection in Hialeah Miami-Dade CountyHialeah Building Department
Leak Detection in Tallahassee Leon CountySet locally
Leak Detection in Fort Lauderdale Broward CountySet locally
Leak Detection in Cape Coral Lee CountySet locally
Leak Detection in Pembroke Pines Broward CountySet locally
Leak Detection in Port Saint Lucie St. Lucie CountySet locally
Leak Detection in Hollywood Broward CountySet locally
Leak Detection in Gainesville Alachua CountySet locally
Leak Detection in Miramar Broward CountySet locally
Leak Detection in Coral Springs Broward CountySet locally
Leak Detection in West Palm Beach Palm Beach CountySet locally
Leak Detection in Palm Bay Brevard CountySet locally
Leak Detection in Clearwater Pinellas CountySet locally
Leak Detection in Miami Gardens Miami-Dade CountySet locally
Leak Detection in Pompano Beach Broward CountySet locally
Leak Detection in Lakeland Polk CountySet locally

Before anyone touches a pipe

Verify the licence. It takes two minutes.

  • Who licenses the work: Florida Department of Business and Professional Regulation (DBPR), Construction Industry Licensing Board (CILB) together with the local jurisdiction.
  • Who pulls the permit: the licensed contractor, never the homeowner.
  • What to ask for: the licence number, the registered name behind it, and an insurance certificate issued to the property address.
Check a licence numberDBPR / CILB Florida licensing in full
Chrome faucet with running water
Independent licensed professionals

How to avoid overpaying for leak detection

  • Get the scope in writing before the number: what is being replaced, what is being repaired, what is being left alone.
  • Ask whether the price is flat-rate or time-and-materials, and what the diagnostic charge covers.
  • Ask whether the permit and inspection fee is inside or outside the figure.
  • Ask what happens if the job opens up and turns out to be larger — get the change-order rule up front.
  • Confirm the warranty term on parts and on labour separately.
  • Verify the licence number on the DBPR / CILB register before any work starts.

Answers first

FAQ — leak detection cost in Florida

How do I know if I have a hidden leak?

The simplest test: turn off every fixture and appliance that uses water, then watch the water meter's low-flow indicator for 15–20 minutes. Any movement means water is leaving the system somewhere. That test does not tell you where — it tells you that detection is worth paying for.

Is a slab leak an emergency?

It is urgent rather than instantaneous. A slab leak will keep eroding fill under the foundation and driving up the bill for as long as it runs, so it should be located quickly — but you generally have hours to days, not minutes, unless water is entering the living space.

Will detection damage my floor?

Modern detection is designed to avoid that: the point of acoustic, thermal and tracer-gas equipment is to make one small opening instead of several exploratory ones. Ask the contractor what restoration is and is not included before work starts.

How does the callback request work?

The 30-second form asks for a name, ZIP and the number to reach you on. The request routes to an independent licensed professional covering that area, and they call you back. Consent for marketing contact is optional — the request goes through with or without it.

Which areas does PlumberFlorida cover?

All of Florida: the site lists every covered city with real ZIP codes, the county permit authority and nearby coverage, so requests route to a professional already working that area.

Is PlumberFlorida a plumbing company?

No. Independent licensed professionals perform and contract the work directly with you. PlumberFlorida routes the request and links every page to the official Florida licence register.

Does PlumberFlorida charge homeowners anything?

No. PlumberFlorida may be compensated by a partner when a homeowner connects with a professional through the site. That never changes what the contractor charges for the job.

Does calling create any obligation to hire?

None. A call or a callback request is a conversation, not a contract. Scope, timing and price are only agreed if you decide to proceed with the professional handling Florida.

Get connected

Leak Detection in Florida

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