08 8271 0664
book online 
The first cold snap of the season hits and without much thought, the gas heater gets switched on. Warm air flows, the chill fades, and life feels a little more comfortable. But behind that comfort is a question most people don’t ask — is my gas heater actually safe to use?
At Horncastle Plumbing, we have worked on countless homes across Adelaide and seen how easy it is to overlook the hidden dangers that come with gas appliances. A heater can seem fine on the surface yet carry risks you wouldn’t want anywhere near your family.
The Hidden Dangers of Gas Heating
Gas heaters are reliable and efficient, but like any appliance, they wear with age. When they are not properly serviced, issues can build up quietly. The most serious of these is carbon monoxide.
Carbon monoxide (CO) is a colourless, odourless gas. You can’t see it. You can’t smell it. But if your heater is leaking it, the health consequences are very real. Symptoms of CO exposure include headaches, dizziness, nausea, and fatigue. In high enough concentrations, it can be deadly.
Other problems also creep in—blocked flues, poor ventilation, faulty burners—all of which can compromise both the efficiency and the safety of your heater.
Why Winter Increases the Risks
Winter is when homes are sealed up tight. Windows stay shut, doors don’t get left open, and the heater often runs for hours at a time. That means any problem with ventilation or exhaust gases builds up more quickly indoors. What feels like a cosy, safe space can actually become a risky environment without you realising.
The Warning Signs to Look Out For
Not every danger announces itself clearly, but there are signs your gas heater might need attention:
- Yellow or sooty flames instead of clear blue.
- A pilot light that goes out frequently.
- Black marks or discolouration around the heater.
- Unexplained condensation on windows or walls.
- Family members experiencing flu-like symptoms only when the heater is on.
If you notice any of these, it’s time to get your system checked immediately.
Gas Check Adelaide – How to Keep Your Home Safe
The safest step you can take is scheduling regular servicing. At Horncastle Plumbing, we recommend having your gas heater inspected at least once a year before the cold season kicks in. A licensed technician can:
- Test for carbon monoxide leaks.
- Check and clean the burners.
- Inspect flues and ventilation.
- Make sure the unit is running efficiently.
It’s a small investment that delivers big returns in peace of mind, lower energy bills, and the assurance that your family isn’t being exposed to hidden risks. Think of your gas heater or hot water system like your car that needs regular servicing to run efficiently and a well-maintained gas appliance not only works better but uses less energy. If it’s been a few years (or you can’t remember the last service), it’s time to give our gas fitters a call.
Gas heaters are one of the best ways to keep Adelaide homes warm through winter, but like any powerful appliance, they come with responsibilities and ignoring servicing might save time today, but it’s not worth the risk tomorrow. Book a professional check with the reliable gas fitter Adelaide team at Horncastle Plumbing and let us help you enjoy warmth without worry because nothing matters more than keeping your family comfortable and safe under your roof.
Stay Warm, Stay Smart – Call Horncastle Plumbing for All Gas Repairs Adelaide
Winter in Adelaide doesn’t have to come with sky-high bills. Whether you need a heater service, want to upgrade your hot water system or just have a few questions about gas usage – Horncastle Plumbing is here for you – we are local, experienced, and always happy to lend a hand (or a wrench). Book a winter gas check-up today.
For hassle-free plumbing solutions and expert tips stay tuned for our blog coming next month!
