We Are Licensed, Accredited & Insured Plumbers in Sydney







From emergency leak detection to new appliance installations — our licensed gas fitters handle it all.
Gas compliance certificates for new installations, renovations and property sales. We ensure your gas work meets all NSW regulations and Australian Standards.
Call for detailsWhen you detect a gas leak, the first thing you need to do is take steps to mitigate the danger. Switch off the gas supply, open doors and windows, and give us a call. Gas leaks are serious and need to be addressed as quickly as possible — the longer you wait, the greater the risk.
At Mr. Splash Plumbing, we take gas problems very seriously. Our licensed gas fitters (#306457C) respond same-day with the equipment and expertise to diagnose, repair and certify all gas work — from a simple appliance connection to a full gas line replacement. Every job comes with upfront pricing and a lifetime workmanship guarantee.



From your call to a certified gas repair — here’s how we get it done.
Tell us about your gas issue and get a free quote in under 60 seconds. We’re available 24/7 — including weekends and public holidays. $0 call-out fee.
Our licensed gas fitter arrives same day and uses electronic gas detection equipment to identify the exact issue. You get a clear diagnosis and an upfront fixed-price quote — before any work starts.
We complete the gas repair on the spot, pressure test the system, and issue a gas compliance certificate where required. The job is guaranteed for life.
If you notice any of these warning signs, don’t delay. Gas issues can escalate quickly — call a licensed gas plumber immediately.
Natural gas is odourless, but suppliers add a distinctive rotten egg smell (mercaptan) so you can detect leaks. If you smell it indoors or near gas appliances, evacuate and call us immediately.
A hissing noise near a gas line, meter or appliance usually indicates a gas leak at a fitting or connection. Do not ignore it — even a small leak can become dangerous.
Gas burners should produce a crisp blue flame. A yellow or orange flame means incomplete combustion, which can produce carbon monoxide. Your appliance needs servicing.
If plants or grass near your gas meter or underground gas line are dying for no apparent reason, it could indicate a subsurface gas leak affecting the soil.
An unexplained spike in your gas bill could mean gas is escaping through a leak you haven’t detected yet. A pressure test by a licensed gas fitter will confirm.
If your gas cooktop, oven or hot water system won’t ignite or keeps cutting out, there may be an issue with the gas supply, thermocouple or ignition system.
Fill out the form and one of our licensed plumbers will be in touch shortly.
$0 Call Out Fee*
Licensed & Insured (#306457C)
Same Day Service Available
24/7 Emergency Response
Interest-Free Payment Plans
Jon Tsingolis
Owner, Mr Splash Plumbing
Or call us now
1300 677 752Request a Free Quote
Takes less than 60 seconds.
Yes, our licensed gas fitters repair gas cooktops, ovens, heaters, hot water systems and other gas appliances from all major brands including Rinnai, Rheem, Bosch, Vulcan and more.
Gas appliances should be serviced every 2 years to ensure safe and efficient operation. Regular servicing also extends the lifespan of your appliances and can catch small issues before they become expensive repairs.
Do not use any electrical switches, phones or open flames. Open all doors and windows, turn off the gas meter if you can safely reach it, evacuate the property and call us on 1300 677 752. We provide 24/7 emergency gas leak response.
Gas repair costs vary depending on the issue. Simple repairs like replacing a gas valve or thermocouple start from around $200-$350. We always provide an upfront fixed-price quote before starting any work, so there are no surprises. $0 call-out fee.
Yes, a gas compliance certificate is required by law for all gas fitting work in NSW. This ensures the work has been completed safely and to Australian Standards. We issue compliance certificates with every gas job at no extra charge.
Yes, all our gas plumbers hold a current NSW gas fitting licence. Our company licence number is #306457C. We are also fully insured, Master Plumbers members and EBIX Trades Monitor accredited.
Yes, we provide 24/7 emergency gas repair services across Sydney. If you have a gas leak or gas emergency, call us immediately on 1300 677 752. We arrive within the hour with $0 call-out fee.
We service and install all major brands including Rinnai, Rheem, Bosch, Thermann, Dux, Aquamax and Vulcan. Whether you have a continuous flow or storage system, we can repair or replace it same day.
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