Gas Safety Tips for Natural Gas & Propane Gas Leaks

Gas Safety Tips for Natural Gas & Propane Gas Leaks

Alt: A woman cooking her dinner with a gas stove.

Photo fromTeona Swift on Pexels

Whether you use natural gas or propane gas in your home, gas leaks are extremely dangerous, so it’s important to know what to do if you have a gas leak.

On October 5, an explosion in an apartment complex in Dallas, Texas caused it to collapse, leaving hundreds of residents without a home. Many residents complained about smelling natural gas just minutes before the blast, which a firefighter later confirmed upon entering the complex. It is believed that a combustible gas leakage was the reason behind the explosion.

Natural gas has been widely used worldwide due to its renewability and low environmental impact. In homes, many appliances run on natural gas ー gas stoves, gas furnaces, gas hot-water heaters, outdoor grills, clothes dryers, and many more.

Another common gas found in homes is propane gas, or sometimes known as LPG. Propane is clean, reliable, and abundant, like natural gas, making it a clean-burning alternative to gasoline and diesel. It is used similarly to natural gas ー for heating homes and water, drying clothes, and cooking.

Natural gas and propane gas are good fuel sources and can be installed safely in your home for heating. However, despite them being safe, there are certain dangers involved in their use. Some common issues with gas appliances include:

  • Carbon monoxide build-up. When gas leaks, it produces carbon monoxide, which replaces the oxygen within your home. This can lead to asphyxiation, which can be fatal.
  • Explosion. Gas is highly flammable. When a gas leak occurs in the presence of a spark or flame, it causes an explosion.

In this article, we talk about how to detect the signs of a gas leak, with or without a gas leakage detector, as well as what to do if you have a gas leak.

What does a Gas Leak Smell Like?

Natural gas doesn’t have any smell, so manufacturers add a chemical called mercaptan to help people detect any gas leakage. Mercaptan produces a foul odour similar to rotten eggs or cabbage, making it easier to notice in your home.

Unlike smoke or carbon monoxide, which trigger smoke detectors and CO detectors, a gas leak is usually detected through sight, sound, and smells. So, if you start smelling a pungent rotten egg smell in your house, you might be experiencing a gas leak.

What to Do if You Have a Gas Leak

If you think you are experiencing a gas leak, follow these steps to ensure the safety of everyone in your home, and prevent the possibility of a gas explosion:


  • Open up your windows and doors
  • Turn off all gas sources to isolate any potential leaks
  • Get out of the area immediately
  • Call Emergency Services
    • Like the police or your gas company
  • Wait for help to arrive

However, if you are experiencing symptoms, like nausea or headaches, this could indicate a severe leak has occurred. In this case, you want to exit the property immediately and go to a nearby hospital as you may be suffering from carbon monoxide poisoning.


  • Use your phone or other electronics near a suspected leak
  • Smoke a cigarette, light a match, or create any other flames
  • Return to the building until you get the all-clear—even if you forgot something

If you follow these steps, you and everyone else on your property can stay safe until the problem has been dealt with. However, it’s best to both prevent leaks from happening in the first place.

Tips for Preventing Gas Leaks in the First Place

Gas leaks are more common than you might think, and continuous exposure to natural gas can be hazardous to both people and animals. That’s why it’s important to use and maintain your appliances properly to minimise the risk of an accident.

Here are some things you can do to help prevent combustible gas leaks:

  • Ensure adequate ventilation. Make sure that all gas appliances are properly ventilated to prevent leaks. Also, check your ventilation systems regularly to see if they are working correctly.
  • Don’t keep flammables near gas appliances. Do not operate any electrical switches or equipment near sources of natural or propane gases that could cause an explosion.
  • Invest in a gas detection instrument. A gas leakage detector will immediately alert you if there’s a gas leak in your home, which can help you address the problem or escape quickly.

Remember: prevention is always better than a cure.

What you don’t want to do is wait until you smell gas to act. Especially if a leak occurs when you’re away from your property, relying on smell alone isn’t enough to keep your home safe.

That’s why there are many products on the market today that can detect the presence of gas in your home. However, not all of these devices are made equal, and you want to invest in one that maximizes your safety, as well as the safety of your property.

What to Look for in a Gas Leak Detector

Ideally, you want a smart gas leakage detector that can sense both natural gas and propane gas.

But, even the most advanced gas leakage detectors don’t just provide visual and sound alarms. They also employ wireless internet connectivity to instantly send notifications to your smartphone in case there’s danger.

For example, Subol gas leak detectors have a wide array of powerful features that make it easier for you to protect yourself and your loved ones, like:

  • Full installation. Everything is provided, such as a power adapter, tools, screws, and wall plugs.
  • A mobile app, giving you direct access to real-time gas concentration, temperature, and humidity levels in your home.
  • Mobile notifications about dangerous gas levels, even if you’re away, ensure your home is always safe when at the office, grocery store, or traveling.
  • Loud 90 dB sound alarm that makes it impossible to miss.

So, if you want to leverage the power of technology to accident-proof your home against the risk of a gas leak, contact us today!