Gas Leak Cost
Gas Leak Repair Cost in Adelaide
First call: SA Gas Networks 1800 GAS LEAK (free, 24/7). Then a registered gas fitter for the repair - typically $280-$1,200 including Certificate of Compliance.
What you are really paying for
A gas leak is the most dangerous plumbing emergency you can have - never DIY. The right first call is SA Gas Networks on 1800 GAS LEAK (free, 24/7). The second call is to a registered gas fitter for the repair, with a Certificate of Compliance issued at the end.
Indicative Adelaide price bands
Leak detection only
Electronic sniffer + soap test across the property
$180 - $280
Standard leak repair
Compression fitting renewal or short section replacement
$280 - $580
Complex leak repair
Multiple line sections or hard-access repairs
$650 - $1,200
Annual gas safety check
Property-wide inspection with electronic detection
$99 - $220
Indicative ranges drawn from real Adelaide jobs. Your matched plumbers quote a fixed price for your specific job before any work starts.
Usually included in the price
- Electronic leak detection across the property.
- Soap-and-water verification of suspected leak points.
- Compression fitting renewal where applicable.
- Short section pipe replacement.
- Certificate of Compliance via the Office of the Technical Regulator.
- Post-repair pressure test.
Usually quoted separately
- Replacement of failed appliances (regulator, valve, burner internals).
- New gas line extension or routing changes.
- After-hours emergency surcharge.
- Make-good of wall or floor finishes if internal pipe access required.
What moves the price in Adelaide
- Older Adelaide homes pre-1990 often have aged copper or galvanised gas pipework approaching end of life.
- Compression fittings from the 1970s-80s are the most common leak source.
- Coastal homes see more leaks due to salt corrosion on external lines.
- Annual gas safety checks are recommended for any rental property.
SA Gas Networks attends gas emergencies 24/7 at no charge. They isolate the gas supply to make the site safe but they do not perform repairs. The repair is a separate job done by a registered gas fitter under the PGE Act 1995.
Most gas leaks in Adelaide homes are from compression fittings on appliance connections, copper pipework corrosion in older homes, or worn appliance internals. Network gas fitters carry electronic leak detection equipment to pinpoint the source quickly.
Every repair must end with a Certificate of Compliance lodged via OTR. The certificate is your insurance protection. Don't accept gas work that doesn't end with one.
Gas Leak Repair Cost - questions
Yes - SA Gas Networks attends gas emergencies 24/7 at no charge on 1800 GAS LEAK (1800 427 532). They make the site safe (isolate the supply) but do not perform the repair. The repair is a separate job by a registered gas fitter.
Network plumbers offer gas safety checks from $99 to $220 covering full property inspection with electronic leak detection. If a leak is found, the repair is quoted separately.
Yes - any repair or modification of gas pipework requires a fresh Certificate of Compliance via the Office of the Technical Regulator. The certificate is your insurance protection if there's ever a future incident.
Yes - every registered gas fitter holds a CBS-issued licence card. Verify the licence number on the CBS public register before the work starts.
Detection: 30-60 minutes. Simple compression fitting repair: 1-2 hours. Complex multi-line repairs: 3-5 hours. The Certificate of Compliance is issued at the end.
Cost guides give you the range. Three quotes give you the price.
Tell us the job once. We match you with 3 independent local plumbers within 24 hours. No call centres, no obligation, no nasty surprises.
Every plumber CBS-licensed under the SA PGE Act 1995