Gas Leak Detection & Repair in Sydney
Gas leak detection and repair in Sydney: Champion Plumbing & Drains pressure-tests the line, traces the leak, repairs it and certifies the work.
Tell us what's happening

The short answer
Smell gas right now? Get everyone outside, leave the switches and flames alone, and ring from the footpath. Then our licensed gas fitters pressure-test the line, trace the leak to the fitting or pipe length at fault, repair it and certify it.
How it works
Step 1: Call or book online
Tell us what is happening. We ask the right questions and book a time that suits you.
Step 2: We find the cause
A licensed plumber diagnoses it properly, with a drain camera, leak detection or a pressure test where it helps.
Step 3: A fixed price, agreed first
You agree the price before any work starts. We quote the job, not the hour, so there are no surprise charges.
Step 4: Done right, guaranteed
We finish the job, clean up, and back our workmanship with a lifetime labour guarantee.
Step 5: You know the price first
The figure for the whole job, in writing, before anyone starts. That figure is what turns up on the invoice.
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Questions and answers
With a pressure test first. If the installation can't hold pressure, it is leaking. Then we isolate section by section, and leak-detection fluid on each joint shows us the fitting or pipe length at fault.
Yes, and those are the ones people don't catch by smell. The test tells us the concealed run is losing gas, and isolating it in sections means we open only the length at fault instead of guessing along the wall.
Getting everyone out comes first. Don't stand near a leak working out valves; the network's emergency crew or Fire and Rescue will make the supply safe, and we isolate it ourselves before we start testing.
Jemena installs and maintains the meter set and the service line to your boundary, so report a leak there on its faults line. Leaks in the pipe and appliances on your side are for a licensed gasfitter.
Only while we test. Once the faulty section is found, it stays isolated until it is repaired, and appliances on sound parts of the line can often go back on sooner.
Yes, once the repaired installation passes its test with gas on. We relight pilots and check each burner lights cleanly before we pack up.
Tell us about your job
Call us now, or send the form and we will come back to you.
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