Expert Commercial Gas Heater Repair Melbourne
Fast, reliable repairs to get your heating back on today. Fully licensed gas fitters equipped to fix breakdowns on the spot — same day, every day.
Same-day response · No obligation
Freezing Workplace? Don't Wait for a Fix.
A broken heater in the middle of a Melbourne winter isn't just miserable — it's a genuine safety risk. Ignoring a heater that's making strange noises, producing unusual smells, or failing to ignite isn't just uncomfortable. It can mean a carbon monoxide leak is already underway inside your workplace.
Carbon monoxide is odourless and invisible. By the time symptoms appear — headaches, nausea, dizziness — levels are already dangerous. Our licensed gas fitters are on call every day of the year, fully stocked to diagnose and repair your heater on the spot. Don't wait until it becomes a critical emergency.
Specialised Repairs for All Gas Heating Systems
Gas Ducted Heater Repairs
Full-system diagnosis and repair for all ducted gas heating brands — ignitor failure, heat exchanger cracks, zone control faults, and more.
Most Common
CO Testing & Safety Checks
Comprehensive carbon monoxide spillage testing. ESV-recommended every 2 years for all gas heaters.
Wall Furnace & Space Heater Repairs
Repairs for all wall-mounted and freestanding gas space heaters, sourced and fitted same day.
Ignition & Thermostat Replacements
Faulty thermocouples, ignitors, and thermostats replaced fast — the most common repair, completed in one visit.
Killer
Don't Risk Workplace Safety: Carbon Monoxide Testing
Carbon monoxide (CO) is an odourless, colourless gas produced by faulty or poorly-maintained gas appliances. It's called the “silent killer” because there are no warning signs until it's too late. Every year CO leaks from unserviced heaters send Melbourne families to hospital.
Why You Need a Professional Check:
- Yellow or orange burner flames instead of crisp blue — a sign of incomplete combustion and CO production.
- Soot or dark staining around the heater grille or flue vent — indicates dangerous gas spillage into your living space.
- Frequent headaches, nausea or dizziness when the heater is running — possible CO exposure symptoms requiring immediate action.
- Heater older than 10 years with no recent service — significantly higher risk of cracked heat exchanger and CO leakage.
Energy Safe Victoria recommends professional CO spillage testing every 2 years. Our repair service includes a comprehensive CO test on every single visit.
How We Get Your Heat Back On Fast
Rapid Response Call-Out
Call or submit a request. We dispatch the nearest licensed gas fitter — same-day guaranteed across Greater Melbourne.
Advanced Fault Diagnosis
Full system diagnostic — burner, heat exchanger, ignitor, thermostat, gas pressure, and flue integrity — before any work begins.
On-the-Spot Repairs
Our fully-stocked vans carry the most common spare parts. Most repairs completed on the first visit — no waiting for parts.
CO & Safety Test
Every repair ends with a full CO spillage test, gas pressure verification, and flue integrity check. Your safety is non-negotiable.
Melbourne's Most Reliable Heating Technicians
Every repair is backed by upfront pricing, fully licensed tradespeople, and a commitment to leaving your premises safe and operational. Our vans are stocked with genuine parts for all major brands so we can fix your heater in a single visit.
Book a Licensed Gas FitterLicensed & Experienced Gas Heater Technicians
24/7 Emergency Gas Heater Repairs
Upfront, Transparent Pricing
Safety-Focused Service & Compliance
Fast Response Across Melbourne
100% Satisfaction Guarantee on All Heating Work
Fast Repair Dispatches Across Melbourne
Our repair technicians are strategically located across Greater Melbourne — Eastern, South-Eastern, Northern, and Bayside — so we reach you faster than anyone else.
View Full Coverage MapBayside & Inner South
Restoring Comfort to Melbourne Businesses
“Our Brivis died on a freezing Sunday night. Called them and they arrived in under two hours — and had the part right there in the van. Absolute lifesavers. Will never call anyone else for gas heater repairs.”
“Noticed a strange smell coming from our heater late at night. They took it seriously, came out immediately, found a small gas leak, and fixed it on the spot. Incredibly professional and thorough safety check.”
“Pilot light kept going out on our old Rinnai unit. The technician diagnosed a faulty thermocouple in minutes and replaced it without needing to order parts. Heater's been working perfectly ever since.”
“Called them for an emergency repair after our ducted heater stopped mid-winter. Technician was friendly, explained exactly what was wrong, and had us warm again within an hour. Upfront pricing, no surprises.”
“I use them across multiple rental properties for all gas heater repairs. They're always on time, tenants consistently rate them highly, and the work is always done right. Wouldn't use anyone else in Melbourne.”
“Heater was blowing cold air on a 4°C morning. They came the same day, found a faulty heat exchanger, and replaced it cleanly. Carbon monoxide check included. So grateful for the fast, safe service.”
“Heater was making a loud banging noise. I was worried it was something serious — and it was. They fixed a cracked heat exchanger that was a serious CO risk. Transparent, honest, and probably saved our lives.”
“Our Brivis died on a freezing Sunday night. Called them and they arrived in under two hours — and had the part right there in the van. Absolute lifesavers. Will never call anyone else for gas heater repairs.”
“Noticed a strange smell coming from our heater late at night. They took it seriously, came out immediately, found a small gas leak, and fixed it on the spot. Incredibly professional and thorough safety check.”
“Pilot light kept going out on our old Rinnai unit. The technician diagnosed a faulty thermocouple in minutes and replaced it without needing to order parts. Heater's been working perfectly ever since.”
“Called them for an emergency repair after our ducted heater stopped mid-winter. Technician was friendly, explained exactly what was wrong, and had us warm again within an hour. Upfront pricing, no surprises.”
“I use them across multiple rental properties for all gas heater repairs. They're always on time, tenants consistently rate them highly, and the work is always done right. Wouldn't use anyone else in Melbourne.”
“Heater was blowing cold air on a 4°C morning. They came the same day, found a faulty heat exchanger, and replaced it cleanly. Carbon monoxide check included. So grateful for the fast, safe service.”
“Heater was making a loud banging noise. I was worried it was something serious — and it was. They fixed a cracked heat exchanger that was a serious CO risk. Transparent, honest, and probably saved our lives.”
“Our Brivis died on a freezing Sunday night. Called them and they arrived in under two hours — and had the part right there in the van. Absolute lifesavers. Will never call anyone else for gas heater repairs.”
“Noticed a strange smell coming from our heater late at night. They took it seriously, came out immediately, found a small gas leak, and fixed it on the spot. Incredibly professional and thorough safety check.”
“Pilot light kept going out on our old Rinnai unit. The technician diagnosed a faulty thermocouple in minutes and replaced it without needing to order parts. Heater's been working perfectly ever since.”
“Called them for an emergency repair after our ducted heater stopped mid-winter. Technician was friendly, explained exactly what was wrong, and had us warm again within an hour. Upfront pricing, no surprises.”
“I use them across multiple rental properties for all gas heater repairs. They're always on time, tenants consistently rate them highly, and the work is always done right. Wouldn't use anyone else in Melbourne.”
“Heater was blowing cold air on a 4°C morning. They came the same day, found a faulty heat exchanger, and replaced it cleanly. Carbon monoxide check included. So grateful for the fast, safe service.”
“Heater was making a loud banging noise. I was worried it was something serious — and it was. They fixed a cracked heat exchanger that was a serious CO risk. Transparent, honest, and probably saved our lives.”
“Our Brivis died on a freezing Sunday night. Called them and they arrived in under two hours — and had the part right there in the van. Absolute lifesavers. Will never call anyone else for gas heater repairs.”
“Noticed a strange smell coming from our heater late at night. They took it seriously, came out immediately, found a small gas leak, and fixed it on the spot. Incredibly professional and thorough safety check.”
“Pilot light kept going out on our old Rinnai unit. The technician diagnosed a faulty thermocouple in minutes and replaced it without needing to order parts. Heater's been working perfectly ever since.”
“Called them for an emergency repair after our ducted heater stopped mid-winter. Technician was friendly, explained exactly what was wrong, and had us warm again within an hour. Upfront pricing, no surprises.”
“I use them across multiple rental properties for all gas heater repairs. They're always on time, tenants consistently rate them highly, and the work is always done right. Wouldn't use anyone else in Melbourne.”
“Heater was blowing cold air on a 4°C morning. They came the same day, found a faulty heat exchanger, and replaced it cleanly. Carbon monoxide check included. So grateful for the fast, safe service.”
“Heater was making a loud banging noise. I was worried it was something serious — and it was. They fixed a cracked heat exchanger that was a serious CO risk. Transparent, honest, and probably saved our lives.”
Gas Heater Repair FAQs
Have a different question? Call us on 0405 133 761 — our technicians are happy to give free phone advice.
Cold air from a gas heater is usually caused by a faulty pilot light, a failed ignitor, a dirty burner, or a tripped safety switch. In some cases a faulty thermocouple or a clogged filter can prevent the burner from igniting. Our technicians carry the most common parts and can usually fix this on the first visit.
A heater older than 15 years is approaching end-of-life. If the repair cost exceeds 50% of a new system, replacement is usually better value. Modern units are also significantly more energy-efficient — reducing your gas bills. We provide honest advice and upfront quotes so you can make an informed decision.
A burning smell on first use of the season is often just dust burning off and is usually harmless. However, a persistent burning smell, a sulphur/rotten egg odour, or any smell of gas requires immediate action — turn off the heater, ventilate the area, and call us or your gas supplier immediately. Do not use the heater until inspected.
Our call-out and diagnosis fee is transparent and disclosed upfront before we begin any work. Most standard repairs — ignitor replacement, thermocouple, thermostat — are completed on the day at a fixed price. We do not add hidden extras after the fact.
A pilot light that won't stay lit is almost always a failed thermocouple — the safety device that tells the gas valve the pilot is burning. It's a common, affordable repair that we can typically complete same-day. Occasionally a dirty pilot assembly or low gas pressure is the cause — our techs will diagnose accurately before charging.
We Carry Parts for All Major Brands
Need Your Heater Fixed Today?
Don't spend another night in the cold. Our licensed gas fitters are on standby across Greater Melbourne — same-day, every day.