Gas Heater Service Melbourne — Why You Need It Before Winter 2026

Every year in Melbourne, the same thing happens. June arrives, temperatures drop overnight, and thousands of households turn on gas heaters that haven't been used since August the year before. Some of them work perfectly. Some of them don't work at all. And some of them work — but shouldn't.

That last category is the one that concerns a licensed gas plumber. A heater that runs is not automatically a heater that is safe. The most serious fault a gas heater can develop — a cracked or deteriorated heat exchanger — often has no obvious symptom. The heater produces warmth. The flame looks normal. But combustion gases, including carbon monoxide, are entering your living space instead of exiting through the flue.

Carbon monoxide is colourless and odourless. Without a CO detector, you will not know it is there until symptoms appear — headache, nausea, disorientation. These symptoms are often mistaken for a winter flu.

What a Gas Heater Service Includes

A gas heater service from ATC Plumbing is not a visual inspection and a tick on a form. It is a systematic assessment of every component that affects safety and performance.

Heat exchanger inspection — checked for cracks, corrosion, and deterioration that could allow combustion gases into the airstream. This is the most critical safety check and the one most often skipped by non-specialists.

Carbon monoxide leakage test — equipment-based measurement of CO concentration in the air being circulated by the heater. Not a visual assessment — an actual measurement.

Burner inspection and clean — burners are checked for correct operation, ignition timing, and flame pattern. Dust and debris that accumulates inside the heater over summer is removed.

• Flue and combustion air assessment — the flue carries combustion gases out of the building. Blockages, bird nests, and deteriorated seals are common findings in uninspected flues.

• Gas pressure check — confirmed at the appliance to verify the gas supply is within the manufacturer's specified range.

• Pilot assembly and ignition system — checked for reliable ignition and correct thermocouple function.

Written service record provided on completion.

Type A Gas Licence — What It Means

Not every plumber can legally service a gas heater. In Victoria, gas work requires a specific licence class. Christopher Unwin holds BPC Licence #50694 with Type A gas endorsement — the highest gas licence classification available under Victorian regulations.

Type A gas covers all domestic and commercial gas appliances — ducted heating, space heaters, wall furnaces, gas log fires, gas cooktops, and gas hot water systems. Only a Type A licensed practitioner can legally inspect, certify, and make a declaration that a gas appliance is safe to operate.

If a technician cannot provide a compliance certificate after a gas heater service, ask what licence they hold.

Gas Heater Service Cost Melbourne 2026

Standard gas heater service: from $180 plus GST per hour. Most single-system services are completed within 1 to 1.5 hours.

If a fault is found and a repair or replacement is required, a written quote is provided before any additional work proceeds. A heater that requires replacement is always quoted before it is touched — not after.

After-hours service is available at 1.5 times the standard rate. Public holiday rate applies per Fair Work Australia guidelines.

When Is the Right Time to Service Your Gas Heater?

Before winter. Not during it.

May and early June are the optimal months for gas heater servicing in Melbourne. Availability across all licensed plumbers is higher than during winter, wait times are shorter, and if a replacement is needed, there is time to source the right unit and install it before cold weather arrives.

By July, demand peaks and availability tightens. A family without heating during a Melbourne winter while waiting for a replacement unit is entirely avoidable.

Gas Heater Service — Frequently Asked Questions

How often should I service my gas heater?

Annually. Most gas heater manufacturers recommend annual servicing. In Victoria, the Energy Safe Victoria guidelines reinforce this for safety compliance.

My gas heater is not turning on — can you attend today?

In most cases yes. Call 1300 282 758. ATC Plumbing offers same-day gas heater attendance across Melbourne's south-east. After-hours service is available 24/7 with our emergency plumber Melbourne services.

Do you service ducted heating as well as space heaters?

Yes. ATC Plumbing services all gas heating types — ducted systems, space heaters, wall furnaces, gas log fires, and gas hot water systems. Type A licence covers all appliance types.

What if my heater needs replacing?

If the service inspection reveals a fault that makes replacement more cost-effective than repair, we explain this clearly and provide a written quote before any replacement proceeds. ATC Plumbing supplies and installs all major brands.

Book a Gas Heater Service in Melbourne

Call 1300 282 758 — 24 hours, 7 days, 365 days a year. Real person answers every time. Book now before winter demand peaks.

Around The Clock Plumbing — BPC Licence #50694 | Type A Gas Licensed | 16 Fulton Street, Oakleigh South VIC 3167 | atcplumbing.com.au