From Gas Leaks to New Installations, Wilco Plumbing Makes Gas Fitting Simple
When it comes to gas, there's no room for guesswork. Whether you're installing a new gas cooktop, dealing with a suspected gas leak or upgrading your gas hot water system, you need a licensed gas fitter who knows how to get the job done safely.
At Wilco Plumbing, our experienced gas fitters provide professional gas fitting services for homes and businesses across Sydney, the Central Coast, Newcastle, Wollongong, Hawkesbury and the Blue Mountains. From new gas installations to appliance connections and urgent repairs, we help keep your gas systems working safely and reliably.
Need a gas plumber you can count on? Contact Wilco Plumbing to discuss your gas fitting needs.
Book Online or Call 02 9188 3371
From Gas Leaks to New Installations, Here's What Wilco Plumbing Can Take Care Of
Gas fitting involves much more than connecting a new appliance. Behind your walls, beneath your floors and throughout your property, gas pipes and connections need to work together to deliver a safe, reliable gas supply.
Whether you're renovating your kitchen, installing a new gas point or experiencing problems with an existing connection, Wilco Plumbing provides gas fitting solutions tailored to your property.
Here's how our team can help.
Gas Leak Detection & Repairs: Find the Problem Before It Gets Worse

A gas leak isn't always obvious. While some leaks produce a distinctive rotten egg smell, others may be difficult to detect without specialised equipment.
Wilco Plumbing provides professional gas leak detection and repairs to help identify problems within gas pipes, connections and associated gas systems.
Our licensed gas fitters can assess suspected leaks, carry out appropriate pressure testing and determine whether damaged pipework or fittings require repair or replacement.
If you suspect a gas leak, don't attempt to locate or repair it yourself. Leave the affected area, avoid operating electrical switches or creating flames, and contact the appropriate emergency service or gas network operator from a safe location.
Gas Appliance Installation: Get It Connected Safely the First Time
Bought a new gas appliance? Before you start using it, the connection needs to be installed correctly and checked for safety.
Wilco Plumbing provides gas appliance installation services for compatible household appliances, helping ensure connections are suitable for the appliance, existing gas supply and applicable Australian Standards.
Whether you're replacing an older appliance or installing one as part of a renovation, professional installation helps reduce the risk of leaks, poor performance and unsafe operation.
Our gasfitters can also assess existing connections to determine whether modifications are needed before installation.
Gas Cooktop & Oven Installation: Ready for Your Kitchen Upgrade?

A new kitchen deserves appliances that work as well as they look. But installing a gas cooktop or oven involves more than simply connecting it to the nearest gas pipe.
Wilco Plumbing provides gas cooktop installation and gas oven installation services, including connecting suitable appliances to existing gas points and assessing whether pipework modifications are required.
Our licensed gas plumbers consider the appliance's requirements, gas supply, connection suitability and relevant safety clearances before completing the installation.
Whether you're replacing an outdated gas stove or upgrading your kitchen with a new cooktop, Wilco Plumbing can help you get everything connected safely.
New Gas Lines & Gas Point Installations: Bringing Gas Where You Need It
Want to install a gas appliance somewhere that doesn't already have a connection?
You may need new gas lines or an additional gas point installed.
Wilco Plumbing can assess your existing gas supply and determine what's required to extend or modify the pipework for a new appliance location.
This may involve installing new gas pipes, connecting additional gas points or upgrading existing pipework where necessary.
Every property is different, which is why our team assesses the proposed installation, available gas supply and relevant requirements before recommending a solution.
Gas Hot Water Systems: Reliable Hot Water Starts With the Right Installation

When your hot water stops working, everyday tasks can quickly become frustrating. And if your property relies on gas hot water, problems with the appliance or gas supply may require professional attention.
Wilco Plumbing provides plumbing services for gas hot water systems, including hot water system installation, replacement and relevant repairs.
Whether you're upgrading an ageing unit or arranging a new installation, our team can help assess your property's requirements and recommend a suitable solution.
Correct installation is essential for safe operation, dependable hot water and long-term system performance.
Gas Heater & Fireplace Connections; Stay Warm Without Compromising Safety
Gas heating can be an effective way to keep your home comfortable during the colder months, but the appliance and its connections must be suitable for the installation.
Wilco Plumbing can assess gas connections for compatible heating appliances, including gas heaters and gas fireplaces, where the work falls within our services.
Depending on your property and appliance, gas heater installation may require suitable pipework, ventilation, clearances and safety checks.
If you're planning to install or replace a gas heater, it's worth having the existing gas connection assessed before purchasing or connecting the appliance.
Smell Gas? These Warning Signs Should Never Be Ignored

Gas problems don't always announce themselves with a major breakdown. Sometimes, the earliest warning signs are easy to overlook.
Recognising a potential problem early can help you take appropriate action before the situation becomes more dangerous.
5 Signs Your Gas System May Need Professional Attention
- A rotten egg or sulphur-like smell
Natural gas is treated with an odourant to make leaks easier to detect. If you notice an unusual gas smell, treat it as a potential leak.
- Hissing sounds near gas pipes or appliances
An unexplained hissing sound around a gas connection, pipe or appliance may indicate escaping gas.
- Yellow or irregular flames on your gas cooktop
Unexpected changes in flame colour or behaviour can indicate an appliance problem. However, flame appearance alone cannot confirm whether an appliance is safe.
- Gas appliances that frequently switch off
If your gas heater, hot water system or other gas appliances repeatedly malfunction, there may be an issue with the appliance, connection or gas supply.
- An unexplained increase in gas consumption
A sudden change in gas usage without a corresponding change in household habits may warrant further investigation.
What Should You Do If You Suspect a Gas Leak?
If you suspect an active gas leak, your immediate priority should be safety.
- Leave the affected area and keep other people away.
- Don't use matches, lighters, electrical switches or appliances that could create a spark.
- Don't attempt to locate the leak or repair gas pipes yourself.
- If it's safe to do so, turn off the gas supply at the meter.
- Contact your gas distributor's emergency number from a safe location. Call 000 if there is immediate danger.
Once the situation has been made safe, Wilco Plumbing can assist with appropriate gas leak detection and repairs.
Is Your Gas Appliance Safe? Here's What a Licensed Gas Fitter Checks

Just because a gas appliance turns on doesn't necessarily mean it's operating safely.
Problems with gas connections, ventilation, pipework or appliance components can develop over time, particularly as systems age or undergo modifications.
That's why professional gas fitting involves more than making a connection. It also includes checking that the relevant parts of the installation meet safety and performance requirements.
Gas Leak Detection and Pressure Testing
Gas pipes and connections must be appropriately tested to help identify leaks and verify the integrity of the installation.
Depending on the work being completed, a licensed gas fitter may use specialised leak detection equipment and pressure testing procedures to assess the gas system.
These checks can help identify issues that aren't immediately visible, such as leaks at fittings or damaged sections of pipework.
Appliance Connections, Ventilation and Gas Supply
Different gas appliances have different installation requirements.
A gas cooktop, for example, has different operating and installation considerations from a gas hot water system or gas heater.
A licensed gas fitter will assess relevant factors such as appliance compatibility, available gas supply, connections, ventilation and required clearances.
These checks help ensure the installation is suitable for the appliance and property.
Gas Compliance Certificates and Australian Standards
Gas installations in NSW must comply with applicable legislation, safety requirements and relevant Australian Standards, including the AS/NZS 5601 gas installation standards where applicable.
Depending on the type of gas work performed, licensed professionals may also be required to complete and provide relevant compliance documentation.
For customers, a gas compliance certificate or other required documentation provides a record of the work and its compliance with applicable requirements.
Wilco Plumbing can explain the testing and documentation requirements relevant to your particular gas fitting job.
Can Any Plumber Work on Gas? Here's Why Licensing Matters

Not every plumber is automatically authorised to carry out gas fitting work.
In NSW, gasfitting is regulated work that must be performed by people holding the appropriate licence or authorisation.
This distinction matters because gas installations involve risks that go beyond a leaking water pipe. Incorrect connections, unsuitable appliances or damaged gas pipes can create fire, explosion and carbon monoxide hazards.
A properly licensed gas fitter has the training and authorisation required for the relevant gas work, including installation, testing and repairs within their licensed scope.
Before booking a gas plumber, it's worth checking that they hold the appropriate credentials for the work you need completed.
At Wilco Plumbing, safety and professional workmanship are central to how we approach gas fitting. Whether you're arranging a straightforward appliance connection or more extensive gas pipework, our team can discuss the work involved and the appropriate next steps.
Need help with gas fitting, installations or repairs?
Book Online or Call Wilco Plumbing on 02 9188 3371.
What Actually Happens When You Book a Gas Fitter With Wilco Plumbing?
Booking a gas fitter shouldn't leave you wondering what's going to happen, how much work is involved or whether your gas system will be safe afterwards.
At Wilco Plumbing, we aim to make the process straightforward, whether you need a new gas appliance installation, repairs to existing gas pipes or help investigating a gas supply issue.
Here's what you can expect:
- Tell Us What You Need
Whether you're planning a gas cooktop installation, upgrading a hot water system or experiencing gas issues, we'll discuss your requirements and arrange the appropriate next steps.
- We Assess Your Gas Fitting Needs
Our team examines the relevant gas connections, pipework and appliances to understand the work involved. Depending on the job, this may include checking the existing gas supply, appliance requirements or the condition of your gas pipes.
- We Explain the Recommended Solution
Before proceeding, we'll explain the proposed work and associated costs so you can make an informed decision.
- Our Licensed Gas Fitters Get to Work
Once the work is approved, the appropriate gas fitting, installation or repairs can be carried out in accordance with applicable safety requirements.
- Final Testing and Safety Checks
After completing the work, our team performs the relevant testing and safety checks, including checking connections for leaks where required.
The goal is simple: a properly completed job and the confidence of knowing what work has been carried out.
How Much Does a Gas Fitter Cost in Sydney? Here's What Affects the Price
One of the first questions homeowners ask is how much gas fitting will cost. The answer depends on the type of work required and the condition of your existing gas system.
A straightforward gas appliance connection, for example, will generally involve different work from installing new gas lines throughout a property.
Several factors can influence the final price:
- Type of service: Gas leak repairs, appliance installations and new gas pipework each have different labour and material requirements.
- Existing gas connections: If a suitable gas point is already available, the work may be simpler than installing a completely new connection.
- Accessibility: Gas pipes located behind walls, beneath floors or in difficult-to-reach areas may require additional work.
- Appliance requirements: Different gas appliances may need specific fittings, ventilation arrangements or modifications to the existing gas supply.
- Testing and compliance: Required pressure testing, safety checks and compliance procedures form part of the overall scope of work.
- Urgency: Emergency or after-hours services may have different pricing arrangements.
The best way to understand the cost is to have the job assessed by a qualified professional.
Wilco Plumbing can discuss your requirements, explain the recommended work and provide pricing information before you approve the job.
Why Sydney Homeowners Trust Wilco Plumbing With Their Gas Fitting Needs
When you're inviting someone into your home to work on your gas system, you want more than someone who can simply connect a pipe.
You want a professional who understands the risks, communicates clearly and takes the time to complete the work properly.
Here's what matters when choosing Wilco Plumbing for your gas fitting needs.
Experienced Gas Fitters Who Put Safety First
Gas work demands attention to detail. From assessing appliance connections to testing gas pipes, every stage of the job needs to be approached with care.
Wilco Plumbing focuses on safe working practices, appropriate testing and workmanship that meets the requirements of the job.
Clear Communication Without the Guesswork
Nobody wants unexpected surprises halfway through an installation or repair.
Our team aims to explain what needs attention, why the work is recommended and what customers can expect before proceeding.
Whether you're dealing with a faulty gas appliance or planning a new installation, understanding your options makes the process easier.
More Than Just Gas Fitting
Your property's gas system often connects with other important plumbing services, particularly when it comes to hot water systems and kitchen renovations.
Wilco Plumbing offers a broader range of plumbing services, making it easier to discuss related plumbing and gas fitting requirements with one team.
A Local Team Servicing Sydney and Surrounding Regions
Wilco Plumbing works across Sydney and several surrounding regions, helping homeowners and businesses access professional plumbing and gas fitting services.
Whether you need assistance with an existing gas connection or you're planning an upgrade, our team can help you understand the next steps.
Looking for a Gas Plumber Near You? Wilco Plumbing Services Sydney & Beyond
Finding a licensed gas fitter shouldn't mean spending hours searching for someone who services your area.
Wilco Plumbing provides gas fitting and plumbing services across Sydney and surrounding regions, helping customers with gas installations, appliance connections, repairs and other gas fitting requirements.
Our service areas include:
- Sydney: Gas fitting services for residential and commercial properties across our Sydney service area.
- Central Coast: Assistance with gas appliance installations, gas connections and relevant repairs.
- Newcastle: Professional gas fitting solutions for customers requiring new installations or attention to existing gas systems.
- Wollongong: Gas fitting services for kitchen upgrades, hot water systems and gas pipework.
- Hawkesbury: Gas fitting and plumbing services for homes and businesses throughout the service area.
- Blue Mountains: Assistance with gas appliances, pipework and installation requirements across the region.
Whether you're replacing a gas cooktop, installing a new gas point or arranging repairs to an existing system, Wilco Plumbing can help you find out what your property needs.
Contact our team to confirm availability for your location and the type of gas work required.
Need Gas Repairs or a New Installation? Book Wilco Plumbing Today
Gas fitting isn't something you want to leave to chance. Whether you're installing a new appliance, upgrading your gas supply or dealing with an existing gas issue, choosing an appropriately licensed professional is an important part of protecting your property.
At Wilco Plumbing, we help customers across Sydney, the Central Coast, Newcastle, Wollongong, Hawkesbury and the Blue Mountains with professional gas fitting services.
From straightforward appliance connections to more involved gas installations and repairs, our team is here to help you understand your options and arrange the work you need.
Ready to get started?
Book Online or Call Wilco Plumbing on 02 9188 3371.
Gas Fitting FAQs: Your Questions Answered
Do I Need a Licensed Gas Fitter to Install a Gas Cooktop?
Yes. In NSW, gas cooktop installation and connection work must be carried out by someone with the appropriate gasfitting licence or authorisation.
Even when you're replacing an existing cooktop, the new appliance must be compatible with the gas supply, installed according to applicable requirements and appropriately tested.
Wilco Plumbing can help with suitable gas cooktop installation requirements.
What's the Difference Between a Gas Fitter and a Gas Plumber?
A gas fitter is qualified and authorised to perform specific gasfitting work, such as installing gas pipes, connecting gas appliances and carrying out relevant repairs.
A plumber generally works on water supply, drainage and other plumbing systems. Some plumbers also hold the necessary gasfitting qualifications and authorisations.
The important distinction is that not every licensed plumber is automatically authorised to perform gas work.
How Do I Know if I Have a Gas Leak?
Common warning signs include a rotten egg-like smell, hissing sounds near gas connections or unusual appliance behaviour.
However, not every leak produces obvious warning signs, and these symptoms don't necessarily confirm a leak.
If you suspect escaping gas, leave the affected area, avoid ignition sources and contact the appropriate gas emergency service from a safe location. Don't attempt to investigate the leak yourself.
Professional gas leak detection can help identify the source once the situation is safe to assess.
Can a Gas Fitter Install a New Gas Point in My Home?
Yes. An appropriately licensed gas fitter can install new gas points where the proposed installation meets the relevant requirements.
The work may involve extending existing gas pipes, assessing the available gas supply and installing a suitable connection for the intended appliance.
Before installation, the gas fitter will need to consider factors such as pipe sizing, appliance requirements and the location of the new connection.
Do I Need a Gas Compliance Certificate After Installation?
Gasfitting work in NSW is subject to specific compliance and documentation requirements.
Depending on the type of installation and work completed, the licensed professional may need to complete prescribed testing, provide compliance documentation and submit required notices to the relevant authority or gas network operator.
Your gas fitter should explain which requirements apply to your particular job.
How Long Does a Gas Appliance Installation Usually Take?
Installation time depends on the appliance, the condition of the existing connections and whether additional gas fitting work is needed.
Replacing a compatible appliance using an existing suitable gas connection may be relatively straightforward. However, installing new gas lines, relocating appliances or modifying pipework can require considerably more work.
Wilco Plumbing can assess the installation requirements and explain the expected scope before work begins.
26 October 2026