In every home or building, gas is an essential component that powers many of our appliances and heating systems.

However, this vital resource can become a potential hazard if a gas leak occurs. Recognizing and responding to a gas leak is critical for maintaining the safety and health of all occupants.

This article will provide an overview of what to do in the event of a gas leak and how to prevent them in the first place.

gas leaks using acoustic detection
looking for a gas leak in a residential zone

Welcome to Wizard Leak Detection in Perth, your premier source for all your leak detection needs. Renowned as the best service in Perth, we offer unparalleled expertise, cutting-edge technology, and a commitment to customer satisfaction that is second to none.

With years of experience, our highly trained professionals employ advanced methods and innovative techniques to detect leaks, mitigating potential damage and saving resources. Our services extend to a wide range of systems, from water and gas lines to oil pipelines and HVAC systems.

At Wizard Leak Detection, we pride ourselves on our fast response times, precision, and efficient problem resolution. No leak is too big or too small for us to handle. Our mission is to provide the most comprehensive leak detection services, ensuring your home or business stays safe and efficient at all times.

When you choose Wizard Leak Detection in Perth, you’re not just choosing a service—you’re choosing peace of mind. Contact us today for all your leak detection needs.

Recognizing a Gas Leak

Gas leaks can be identified through several cues, the most common of which is a distinct sulfur-like smell, similar to rotten eggs. This is an additive put in by gas companies as natural gas itself is odorless. You may also hear a hissing or whistling sound near the gas line or see visual signs like dead or discolored vegetation in an otherwise green area, or dust or dirt being blown from a hole in the ground.

Installing gas detectors in your home or building is another way to identify SA.GOV.AU – Reporting gas leaks ( These devices sound an alarm when they detect a certain amount of gas in the air, providing an early warning system.

Gas leaks can occur due to various reasons such as faulty appliances, old or damaged gas pipes, and improper use of gas appliances.

If a gas or water leak is suspected to be in a locked area of a building and the keys cannot be found or the lock is jammer we recommend contacting a reputable emergency locksmith.

Immediate Actions

Under no circumstances should you employ an open flame as a method to detect a leak. Make your way outdoors at once, ensuring to open doors and windows for ventilation and cease any open flame activity in the process. It’s crucial not to use an electric fan to facilitate ventilation.

Avoid manipulating any electrical gadgets, such as connecting or disconnecting them or turning them on or off. Similarly, refrain from using a telephone, flashlight, or flipping any switches inside your house, as these actions could instigate a spark that might ignite a fire.

building showing thermal variations as gas leaks are being detected

Refrain from engaging in activities like smoking or striking matches in or near the premises. If it is safe and the meters are located outside, proceed to shut down the gas and electricity supply to your home.

Should you need to call a certified gas technician, use a mobile phone but make sure to do so outside. Alternatively, you may request to use a neighbour’s phone. It is imperative that you do not venture back into your home or office until a licensed gas fitter has conducted a thorough inspection and has verified that it is safe for re-entry.

gas pipe system through the thermal imaging process

After Leaving the Premises

Once you have safely evacuated the area, contact your gas company immediately. They have professionals who are trained to handle these situations safely and efficiently.

 Alert your neighbors and others in the vicinity about the suspected gas leak. This is especially important in densely populated areas or apartment buildings.

 In case of a large leak or if you feel unwell due to potential gas exposure, contact emergency services immediately.

Safety Precautions to Prevent Gas Leaks

Preventing gas leaks is as crucial as knowing how to respond to them. Regularly inspect and maintain your gas appliances. Make sure they are installed and serviced by a certified professional.

Proper use of gas appliances is also crucial to prevent leaks. Always follow the manufacturer’s instructions and avoid DIY repairs if you’re not qualified to do them.

Investing in a gas leak detector can provide an extra layer of security. These devices can detect leaks early before they become a major issue, giving you time to respond and call in professionals.

piping system being scanned for leaks through a thermal imaging process

Dealing with Minor Gas Leaks

If you encounter a minor gas leak that you’re confident you can handle, the first step is to safely turn off your gas supply. This is usually done at the gas meter.

Once the leak has been addressed, do not rush to return to your home or building. Ensure it has been properly ventilated and there are no lingering gas smells.

If you’re unsure about whether a professional is needed, it’s better to err on the side of caution and call one. Gas leaks can be dangerous and it’s always better to be safe than sorry.


Gas leaks can be dangerous, but knowing how to recognize and respond to them can prevent harm and even save lives.

Prevention, through regular maintenance and proper use of gas appliances, plays a significant role in gas safety.

Furthermore, having a gas leak detector installed in your home can provide an additional layer of security.


piping system being scanned for leaks through a thermal imaging process

The information provided in this article is crucial for every homeowner, renter, and occupant to understand. Sharing this knowledge with your family, friends, and neighbors can help ensure everyone’s safety. Always remember, in the event of a gas leak, it’s better to be safe than sorry. Prioritize your safety and the safety of others above everything else.