Gas Heater
Installation Sydney - Bayonets, Gas Lines
and Connections
New heater with nowhere to plug it in, or a bayonet in the wrong spot? Our licensed gas fitters fit the bayonet, run the gas line and test the connection, with the price agreed before any work starts.
*No call-out fee during business hours, Monday to Friday 7am to 4pm. Mr Splash VIP lifetime members pay no call-out fee at any time. After-hours and weekend call-outs may attract a fee at our discretion, and we will always confirm it with you before we attend.
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60 seconds · no obligation
- Aussie owned & operatedFamily-owned in Sydney since 2010
- Lifetime guaranteeIf our work fails, we fix it
Free quotes · No hidden costs · Licensed & insured · Lic #306457C
The Gas Heating Jobs We Do
Everything between your gas meter and the heater, priced before any work starts.
New Gas Bayonets
A gas bayonet fitted on the wall or floor of the room you want to heat, so a portable gas heater clicks straight in.
Moving A Gas Point
Heater in the wrong spot, or a new air conditioner in the way? We move the bayonet along the wall or into another room.
Gas Lines To Another Room
No gas where you want the heater? We run a new gas line from the meter or the nearest gas pipe to a new bayonet.
Leaking Bayonets
A bayonet that smells of gas or sets off a leak detector, tested and repaired or replaced so the heater is safe to use again.
Removing An Old Heater
An old heater or a floor bayonet you no longer use taken out, and the gas pipe capped off safely inside the wall.
How Bad Is Your Gas Heater Problem?
Three gas heating problems people call us about, from most to least urgent, and what to do about each.
Gas Smell Near The Heater
Turn the heater off, then turn the gas off at the meter if it is safe to. Open doors and windows, do not use switches or flames, and call us once you are outside: we find the gas leak and make it safe.
Heater Will Not Click In
A new heater that will not click into an old bayonet needs the bayonet changed over, not forced. Book a gas fitter to swap it for one that suits the heater.
No Gas Where You Want Heat
A heater for a room with no gas point is a planned job, so book it before the cold nights. We quote the new bayonet and the gas line to reach it.
How We Install A Gas Heater
Gas heater installation Sydney wide: check the room and the gas supply, agree one fixed price, then fit, connect and test.
Licensed gas fittersCheck The Room And Gas Supply
We look at where the heater will go, where the nearest gas pipe runs and whether the meter can feed one more appliance, then show you the options.
Fixed price firstAgree One Fixed Price
One price for the bayonet, the gas line to reach it and the connection, agreed before any work starts.
Tested before we leaveFit, Connect And Leak Test
We fit the bayonet or connect the heater, test every joint for leaks, then run the heater with you before we leave.
Free Call-Out, Free Quote, Fixed Price
Nothing to pay until you say yes. Here is how it works.
We come out, no call-out fee*
A licensed plumber comes to you, looks at the problem and tells you exactly what is going on. No charge for the visit during business hours.*
You get a fixed-price quote, free
Before any work starts you get the full price in writing. Not an hourly rate, not an estimate that grows once we are in the walls.
You only pay when you say yes
Accept the quote and we start. The price you accepted is the price you pay, however long the job takes. What you see is what you get.
*No call-out fee during business hours, Monday to Friday 7am to 4pm. Mr Splash VIP lifetime members pay no call-out fee at any time. After-hours and weekend call-outs may attract a fee at our discretion, and we will always confirm it with you before we attend.
Video Testimonials
Warm Room. Fixed Price.
Tell us where the heater needs to go and a licensed gas fitter will call you straight back with a time and a fixed price.
- Fixed Price QuotesOnce we have seen the room and traced the gas pipe, you get one price for the bayonet, the gas line and the connection. It holds even if the pipe turns out harder to reach than it looked.
- No Call-Out Fee*Getting a licensed gas fitter out to look at where your heater will go costs you nothing during business hours. Nothing is charged for the work until you have said yes to the price.
- Pay Later At 0%Cold nights do not wait for payday. Spread the fixed price over a 0% interest payment plan and get the room warm now.
*Terms and conditions apply.
Get a Free Gas Heating Installation Quote
60 seconds · no obligation
Gas Heater Installation FAQs
Answer:
It depends on whether there is already a gas bayonet in the room, how far the gas pipe has to run to reach it, what is in the way, and the type of heater. We check the room and the gas supply first, then give you one fixed price to approve before any work starts. There is nothing to pay just for us to come and look during business hours.
Answer:
A new bayonet close to an existing gas pipe is a smaller job than one that needs a gas line run under the floor or through the roof space. The distance from the gas supply and how easy it is to reach make most of the difference. Either way, the price is fixed and agreed before we start.
Answer:
Plugging a portable heater into a bayonet that is already there is something you can do yourself, following the heater's instructions. Fitting or moving a bayonet, running gas pipe or connecting a fixed heater is gas fitting work, and in NSW that must be done by a licensed gasfitter.
Answer:
A gas bayonet is a gas outlet on the wall or floor that a portable gas heater plugs into with a push and a twist. When the heater is unplugged, the bayonet shuts off the gas, so one heater can move between rooms that each have a bayonet.
Answer:
Yes. We can move the bayonet along the same wall, or run a gas line to a new bayonet in another room. How the pipe gets there, under the floor, through the roof space or along an outside wall, is worked out on site before we quote.
Answer:
Heater plugs and bayonets are not all the same, so a new heater may not click into an older outlet. Do not force it or use a fitting that does not suit. A gas fitter can change the bayonet over to one that matches the heater.
Answer:
Turn the heater off, then turn the gas off at the meter if it is safe to do so. Open doors and windows, do not use light switches or anything with a flame, and call us once you are outside. We find the leak and make it safe before the heater is used again.
Answer:
Yes. Every bayonet, gas line and connection we install is covered by our lifetime workmanship guarantee: if our work fails, we come back and fix it.
Guides That Answer the Question First
Written by our licensed team from real Sydney jobs: what it usually costs, what to check yourself, and when to call. Every price is a published market range, never a sales pitch.
Smell Gas in the House?
The six things to do in the next two minutes, and what the smell means.
Read the guideNo Hot Water? What to Check First
Five checks that find the cause in ten minutes, system by system.
Dishwasher, Oven and Washer Installation Cost
What each install involves and what turns a swap into a plumbing or gas job.
Plumber Cost Sydney 2026
Hourly rates and call-out fees as market ranges, and how a fixed price quote works.
All our guides are on the Mr Splash blog.
Recent Gas Fitting Jobs Across Sydney
Suburbs where our licensed gas fitters have worked on gas bayonets, gas leaks and gas hot water.
Upfront fixed pricing quoted before any work starts. Terms and conditions apply.
