Gas Leak: What to Do and Who to Call in an Emergency

Fix N Flow Plumbing Pty Ltd

500+

Customer
reviews

5.0

Average
rating

Quick Quote

    Go back to all blogs
    Published on 11 Apr 2025
    Written by vitaladmin

    Gas leaks are serious hazards that require immediate attention to ensure safety. Understanding the steps to take and knowing who to contact can make a significant difference in preventing disasters. This blog provides crucial information on identifying gas leaks, immediate actions to take, and the relevant contacts in Sydney.

    Recognising the Signs of a Gas Leak

    Promptly identifying a leaking gas in Sydney is crucial. Be alert to the following indicators:

    • Distinctive Odour: Natural gas doesn’t have a smell, so a chemical is added to make leaks easier to detect. This gives it a strong, unpleasant smell, similar to rotten eggs or sulphur, which acts as a clear warning sign.
    • Hissing Sounds: A hissing or whistling noise coming from a gas line, pipe joint, or appliance could mean that gas is escaping under pressure. It’s a key warning sign that shouldn’t be ignored.
    • Sight: Unusually discoloured vegetation near gas pipes or persistent bubbling in puddles or damp ground even when it hasn’t rained can be visual red flags for an underground gas leak.

    Why You Should Never Ignore a Gas Smell

    • Explosion Risk: Gas is highly flammable. A small spark, such as turning on a light, using an electrical appliance, or a static discharge can ignite it. In enclosed areas with a gas buildup, this can lead to an explosion.
    • Health Hazards: Breathing in gas fumes can lead to symptoms like headaches and fatigue. Long-term exposure, even at low levels, can affect respiratory health and cause serious complications.
    • Carbon Monoxide Danger: Incomplete combustion happens when there isn’t enough oxygen for the gas to burn fully. This can produce carbon monoxide, an odourless, invisible gas that can be fatal by causing unconsciousness or death. If you smell gas, there’s a risk that dangerous byproducts like this are also present.
    • Legal and Insurance Issues: Ignoring a gas smell can lead to legal or insurance problems if it results in damage or injury. Property owners are legally responsible for maintaining safe gas systems, and failure to act could void insurance claims or lead to liability.

    The Origins of Gas Leaks

    • Ageing or Corroded Pipes: Over time, gas pipes can corrode or degrade, especially in older properties. This is a frequent cause of slow leaks that go unnoticed until they become more serious.
    • Poorly Installed Appliances: Gas cooktops, heaters, and hot water systems that aren’t installed by licensed professionals may have loose connections or faulty seals, increasing the risk of leaks.
    • Damaged Fittings or Connections: Frequent use, vibrations, or external impacts (like moving appliances) can damage gas hose fittings and joints, leading to leaks at connection points.
    • DIY Renovations or Drilling: Accidentally hitting a gas pipe while drilling into walls, floors or during landscaping is a common and highly dangerous mistake during DIY projects. It can cause immediate leaks and serious safety risks.
    • Faulty Valves or Regulators: Malfunctioning valves or gas regulators can lead to pressure issues or uncontrolled flow, increasing the likelihood of leaks.
    • Environmental Factors: Shifting soil, tree roots, or heavy rainfall can disturb underground gas lines and lead to fractures or joint failures, especially around older infrastructure.
    • Lack of Maintenance: Skipping regular servicing for gas-powered appliances leaves small issues unchecked, which can potentially cause leaks.

    How to Respond to a Gas Leak Emergency

    A. If You Smell a Gas Leak Inside Your Property

    • Evacuate: Safely evacuate everyone from the premises immediately.
    • Don’t Use Anything That Could Ignite: Do not use electrical switches, light matches, or lighters.
    • Ventilate: Open all doors and windows to disperse the gas.
    • Shut Off the Gas Supply: Turn off the main gas valve if it’s safe to do so.
    • Call for Help: Once at a safe distance, contact emergency services.

    B. What to Do If You Smell Gas Outside

    • Maintain Distance: Keep a safe distance from the area where you suspect the gas leak.
    • Avoid Sparks: Do not use mobile phones or start vehicles near the area.
    • Notify Authorities: Call your local gas distributor or emergency services.

    Who to Contact During a Gas Leak in Sydney

    When you suspect a gas leak, time matters and knowing exactly who to contact can make all the difference.

    • Emergency Services: If there’s an immediate threat to life, property, or public safety, dial 000 right away.
    • Gas Distributor: If the gas smell is outside your home and you suspect the leak is in the public gas line, contact your local gas distributor. In most parts of Sydney, this is Jemena on 131 909. In some regional areas of New South Wales, it may be Australian Gas Networks at 1800 427 532. You can confirm your distributor by checking your gas bill.
    • Licensed Gas Plumber: If the gas leak is inside your property or along internal gas lines, call a licensed professional. Your best option is our team of 24/7 local plumbers in Sydney at Fix N Flow, who can quickly detect and repair the issue in full compliance with safety standards.

    How to Prevent Gas Leaks

    While responding quickly to a gas leak is crucial, prevention is always the best defence. A few simple steps can significantly reduce the risk of leaks and keep your property safe. Here’s how to stay ahead of potential issues:

    • Schedule Regular Inspections: Contact our licensed gas fitter to conduct routine checks on your gas appliances, piping, and connections. Early detection of wear or damage can prevent a minor issue from turning into a serious problem.
    • Install Gas Detectors: Adding gas detectors, especially in enclosed or high-risk areas like kitchens and boiler rooms, provides an extra layer of protection by alerting you to leaks before they become dangerous.
    • Educate Everyone on Site: Make sure all occupants, family members, staff, or tenants are educated. Make sure they understand the common signs of a gas leak and know exactly what to do if one occurs. A quick, informed response will prevent serious consequences.

    Conclusion

    Gas leaks are emergencies. Recognising the signs early and acting quickly can prevent serious harm to everyone and your property. Always take gas smells seriously, indoors or out, and don’t delay calling in the experts.

    At Fix N Flow, we specialise in emergency plumbing in Sydney, including rapid response to gas leaks any time of day or night. Call us now on 1300 319 275, or reach out via our online form, and we’ll be on-site without delay.

    Frequently Asked Questions (FAQs)

    1. Is a minor gas smell really dangerous?

    Yes. Even a faint gas smell can lead to major problems. Gas is highly flammable, and inhaling it can cause health issues. Never ignore any signs of a leak and call a professional straight away.

    2. Can I fix a gas leak myself?

    Absolutely not. Under NSW law, only a licensed gasfitter is legally allowed to install, repair, or modify gas systems and appliances.

    3. What should I expect after calling an emergency plumber in Sydney?

    You’ll receive immediate support over the phone to assess the situation, followed by the rapid dispatch of a licensed professional to your location. Once on-site, our team will perform safety checks, accurately detect the source of the leak, and carry out the repairs. After the issue is resolved, the system will be tested to confirm it’s safe.

    More blogs you'll like
    See all blogs
    Toilet Cistern Not Refilling? Here’s What Could Be Wrong
    A toilet cistern that isn’t refilling properly can be an incredibly frustrating issue for homeowners. If your toilet tank is not filling, ...
    Published on April 25, 2025
    How Much Does It Cost to Run a Gas Heater?
    When the chill of winter rolls in, nothing beats the warmth of a reliable gas heater. It's the go-to solution for staying warm on those cold...
    Published on April 21, 2025
    What’s the Cost of an Instant Hot Water System?
    At Fix N Flow, we’re all about making the complicated world of plumbing and hot water systems easy to understand. If you...
    Published on April 16, 2025
    Read all our FAQ's
    The plumbing pros answer your frequently asked questions!
    Fix N Flow Plumbing Pty Ltd

    Our wide range of professional
    plumbing
    services

    Our team of experienced plumbers provides services to both residential and commercial customers. These are just some of the services we offer:

    Enquire Now
    Emergency Plumber
    Blocked Drains
    Hot Water
    Taps & Toilets
    Rainwater Tanks & Pumps
    Gas Fitting
    Plumbing
    Commercial Plumber
    Backflow Prevention & RPZ Valves
    Septic Systems
    Roof Plumber
    Renovation Plumber
    Leak Detection
    Property
    Water Filters
    Residential Plumber

    Burst Pipes Repairs Sydney

    Broken Pipes Repairs

    Pipe Replacement

    Leaking Pipe Repairs

    Blocked Pipes

    Stormwater Drains

    CCTV Drain Inspection

    Burst Drain Repairs Sydney

    Tree Root Removal

    Jet Blasting

    Leaking Taps

    Drain & Sewer Cleaning

    Pipe Locating

    Drain Replacement

    Leaking Drain Repairs

    Broken Drain Repairs

    Clogged Drains

    Gas Hot Water Systems Sydney

    Electric Hot Water Systems Sydney

    Instant Hot Water Systems

    Hot Water Installations Sydney

    Hot Water Repairs Sydney

    Heat Pump Hot Water Systems

    Commercial Hot Water Systems Sydney

    Solar Hot Water

    Bidet Installation / Repairs

    Leaking Toilets

    Tap Installation / Repairs

    Toilet Installation / Repairs

    blocked Toilet

    Mixer Tap Installation

    Rainwater Tank Installation

    Rainwater Tank Repairs

    Rainwater Pump Installation / Repairs

    Rainwater Systems

    Stormwater Repairs

    Gas Installation

    LPG & Natural Gas

    Gas Appliance Installation

    Gas Repairs

    Leaking Shower Repairs

    Water Meter

    Water Pressure Testing

    Appliance Installation

    Leaking Sink Repair

    Roof Leak Repairs

    Gutter Installation, Repairs & Cleaning

    Downpipe Installation / Repairs

    Bathroom Renovations

    Kitchen Renovations

    Shower Leak Detection

    Pool Leak Detection

    Strata Plumber

    Real Estate Plumber

    School Plumber

    Water Leak Detection

    Gas Leak Detection

    Blocked Drains Sydney

    Pipe Relining Sydney

    Plumber Sydney

    Rheem hot water

    Rinnai hot water

    Dux Hot Water

    Smelly Drains

    Fix N Flow Plumbing Pty Ltd