Leak Detection · Brisbane & SEQ

Leak Detection Services in Brisbane

Hidden leaks can go unnoticed until they cause damage or a higher water bill. Our licensed plumbers use specialist methods to locate leaks accurately across Brisbane and South East Queensland.

Google
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4.8
Top Rated Service
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Trustindex verifies that the company has a review score above 4.5, based on reviews collected on Google over the past 12 months, qualifying it to receive the Top Rated Certificate.
Plumber using drain clearing equipment
24/7 EmergencyResponse, any day
Fully Licensed& insured · QBCC
Upfront PricingFixed price first
Workmanship100% guarantee
1-Hour ResponseWhere available
Finance for homeownersSubject to approval

The short answer

Leak Detection Explained

Leak detection is the process of locating a hidden water or gas leak without unnecessary demolition. The Plumbing Gang’s licensed plumbers use pressure testing, thermal imaging, acoustic sounders, tracer gas and water meter tests to pinpoint the source, so repairs can be planned and priced before work starts.

What's included

Need a plumber today?

Available 24/7 across Brisbane and South East Queensland. Urgent jobs are reached within 60 minutes where available, with fixed-price options before any work starts.

The Plumbing Gang explains
How we detect water leaks
The Plumbing Gang

Suspect a leak? We will find it.

Leak detection · Brisbane & SEQ

1300 671 525Book a plumber

Hidden leak?

Four ways we track leaks down

A high water bill, a damp patch or a meter that keeps turning are all signs water is escaping somewhere. Finding it without pulling the house apart takes the right tools and a methodical approach.

Once we’ve found it, we explain what’s going on, show you where it is and give you options to fix it.

Know the signs

Common Signs to Watch For

Same day service

Fast Help, Fixed Prices

Urgent jobs are reached within 60 minutes where available, or book a time that suits you. You get fixed-price options before any work starts.

How we take care of you

From Your First Call to the Final Clean-Up

Same-day service, a 60-minute response for urgent jobs where available, and fixed prices before any work starts.

01

Call or book 24/7

Talk to a real person any time. Same-day service is available.

02

Fast response

Urgent jobs reached within 60 minutes where available.

03

Complimentary inspection

We find the cause before recommending anything.

04

Fixed-price options

You choose your option before any work starts.

05

Finance pre-qualification

Finance may be available via our finance partner, subject to approval.

06

Fix it properly

Licensed plumbers and quality parts, done right the first time.

07

Test & certify

Tested before we leave, with a QBCC Form 4 lodged for notifiable work.

08

Clean up & sticker

Work area left clean, with a maintenance sticker for next time.

09

Google review

Tell us how we went. It helps other locals choose.

10

Maintenance booked

Our dispatch team books your next check so problems are caught early.

Case study

Case Study: Underground Water Leak Found and Fixed in Thornlands

A Thornlands home had a water meter that kept ticking over and water pooling next door. We traced the leak under a tiled path and repaired it.

Every job started with fixed-price options, approved before any work began.

Plumber working on pipes under a kitchen

Done right, on paper too

Licensed, Compliant and Accountable

QBCC licensed

All plumbing and gas work is carried out by QBCC licensed plumbers and gasfitters.

QBCC Form 4

Notifiable work, such as replacing a water heater, is lodged with the QBCC within 10 business days.

Gas compliance certificate

Issued to the owner on completion of gas installation work.

Master Plumbers Queensland

The Plumbing Gang is a member of Master Plumbers Queensland.

Watch

11 Reasons to Choose The Plumbing Gang

Customer reviews

Rated 4.8 by Brisbane Homeowners

ExcellentGoogle star 1Google star 2Google star 3Google star 4Google star 54.81521 reviews
4.8Google star 1Google star 2Google star 3Google star 4Google star 5
Excellent1521 reviews
Posted on Google Google
Emily Durban profile picture
Emily Durban
20 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Reagan came out to our property today to assist with a gas tank leakage. He was super detailed and thorough with his work, going above and beyond to ensure we were sorted and happy with the service. He displayed patience when explaining what he was doing step by step and offered fantastic education around what he was doing and potential hazards to watch out for. Great worker to have under your wing plumbing gang! Definitely recommend their service for anyone out there looking for a trusted and reliable company.
Posted on Google Google
amelia westfield profile picture
amelia westfield
19 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great service and lovely Crew - Reagan came out to look at some stuff for us and was fantastic. Highly recommend
Posted on Google Google
Ash H profile picture
Ash H
18 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Really happy with the service from The Plumbing Gang. Friendly team, great communication and quality workmanship. Would definitely use them again!
Posted on Google Google
beathan whitworth profile picture
beathan whitworth
10 October 2026
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Definitely recommend
Posted on Google Google
jini han profile picture
jini han
9 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Highly recommend really saved the day with an emergency repair thanks for all your help guys
Posted on Google Google
Josiah C profile picture
Josiah C
9 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Awesome service, thanks heaps guys
Posted on Google Google
Matt Forrest profile picture
Matt Forrest
9 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Really good service would recommend
Posted on Google Google
Jess Marmin profile picture
Jess Marmin
9 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great service by The Plumbing Gang! Same day service to fix a blocked toilet and Ben did a fantastic job and was lovely to speak to! Very thorough and transparent the entire process which was greatly appreciated. Thanks Ben! Would absolutely recommend
Posted on Google Google
Richard Tinsley profile picture
Richard Tinsley
8 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Super solid work and extremely friendly crew.
Posted on Google Google
FaEpe Feao profile picture
FaEpe Feao
3 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Had a leaking shower had the plumbing gang come out Josh was fantastic and fixed our problem quickly and affordable, highly recommend.
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Finance options

Finance for Homeowners.

Don’t put off urgent plumbing because of the cost. Prequalify for finance in 6 steps, then choose your fixed-price option with confidence.

1

Tap "Prequalify"

Fill in our short form or ask our team on the phone.

2

Fill in a short form

Your name, email, mobile and the work you need.

3

No credit score impact

Pre-qualification is a soft check, so it won’t affect your credit score.

4

We send your prequalify link

Our team calls, then texts and emails your prequalify link.

5

Choose your fixed price

Pick the quote option that suits you. Same price whether you pay upfront or with finance.

6

We book your licensed plumber

Once our finance partner lets us know you’re prequalified, we book in and get the job done.

Finance provided by a licensed third-party lender, subject to eligibility and credit approval. Fees and charges may apply. The Plumbing Gang is not the lender. Prequalification is not a final approval.

From our plumbers

Plumbing Tips & Advice

New water pipework installed before tiling

Plumbing tips

How to Check for a Hidden Water Leak Using Your Water Meter

A simple water meter test can show whether you have a hidden leak. Here’s how to do it, what to look for, and when to call a plumber.

Tiled shower wall with a new mixer

Plumbing tips

Leak Detection for Hotels, Strata and Multi-Storey Buildings

Leaks in large buildings often hide behind walls and above ceilings. Learn how plumbers find them using moisture meters, thermal imaging and shower flood tests.

Plumber running a CCTV drain camera inspection

Plumbing tips

Burst Pipe? What to Do Before the Plumber Arrives

Water pouring through a ceiling or wall? These steps can limit the damage while you wait for a plumber. Here’s exactly what to do, and what not to do.

Preview of The Plumbing Gang general plumbing flyer
Free download

Download Our General Plumbing Flyer

Our plumbing services and the signs you need a plumber, on one page. Print it or stick it on the fridge.

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FAQs

Leak Detection FAQs

We combine methods depending on the situation, such as a water meter test, pressure testing, acoustic sounders, thermal imaging and tracer gas. Together these help narrow down the exact location.

We make sure all water is off inside the property and check whether the meter still moves. If it does, there may be a leak somewhere on the system.

We aim to locate the leak as precisely as possible so any access work is kept to a minimum.

Yes. Once we locate the leak, we can explain the repair options and provide fixed-price options before any work starts.

We can provide details of the cause and location of the leak. We do not handle insurance claims ourselves.

What we do

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Burst Pipes

24/7 isolation, repair and pressure testing.

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Bathroom & Kitchen

Vanities, mixers, sinks, dishwashers and flood guards.

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Gas leaks, LPG, appliances and compliance certificates.

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All plumbing services

Browse the full range of plumbing services from our licensed team.

Need something else?Explore all our plumbing servicesFrom hot water and blocked drains to gas fitting, roofing and commercial plumbing, see every service our licensed team offers across Brisbane and South East Queensland.
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