Sydney's Trusted Natural Gas & LPG Gas Fitting Specialists

Whether your home runs on natural gas from the Sydney mains or LPG from bottled supply, your gas system must be installed and maintained by a licensed gas fitter. Incorrect gas work is dangerous — leading to leaks, fire hazards, carbon monoxide exposure and major damage.

Jayco Plumbing specialises in natural gas and LPG gas fitting, installation, conversion and repair for residential, commercial and industrial clients across Sydney. With more than two decades of experience and strict compliance to Australian Gas Standards, we deliver safe, precise and reliable gas plumbing solutions.

Gas is serious — and we treat it that way.

Our Natural Gas & LPG Gas Fitting Services

Natural Gas Installation

We install and upgrade natural gas systems for:

  • Cooktops
  • Ovens
  • Gas heaters
  • Hot water systems
  • Fireplaces
  • BBQ outlets
  • Outdoor kitchens
  • Commercial kitchens
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LPG Gas Installation

Full LPG bottle setup including:

  • Bottle cages
  • Regulators
  • Changeover valves
  • Gas line installation
  • Appliance connection
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LPG to Natural Gas Conversions

Appliances must be converted correctly using:

  • Correct injectors
  • Proper pressure adjustment
  • Manufacturer-approved conversion kits
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Natural Gas to LPG Conversions

We convert:

  • Cooktops
  • Ovens
  • Hot water systems
  • Heaters
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Gas Line Installation & Extensions

We install:

  • New gas lines
  • Additional bayonet points
  • Outdoor gas points
  • Larger-capacity supply for multiple appliances
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Gas Line Repairs

We repair:

  • Leaking lines
  • Damaged copper pipes
  • Corroded fittings
  • Underground gas supply
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Gas Appliance Installation

We safely install:

  • Gas cooktops
  • Gas ovens
  • Gas heaters
  • Gas fireplaces
  • Gas hot water systems
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Regulator Installation & Replacement

Essential for correct gas pressure.

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Gas Bottle Supply Changeover Systems

We install automatic or manual changeover valves.

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Compliance Certification

All gas fitting work includes a legal Certificate of Compliance.

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Why Sydney Chooses Jayco Plumbing for Natural Gas & LPG

licensed & insured

Fully licensed & insured gas fitters

20+ years

20+ years of natural gas & LPG experience

Expert conversions

Expert conversions, installations & repairs

Upfront pricin

Upfront pricing — no hidden extras

Sydney-wide service

Fast, reliable Sydney-wide service

gas & LPG specialists

Natural gas & LPG specialists

5721+

5721+ plumbing and gas jobs completed this year

safety-first standards

Strict safety-first standards

Family-owned

Trusted family-owned plumbing company

Natural Gas vs LPG — What’s the Difference?

Natural Gas

  • Delivered through Sydney mains gas network
  • Consistent supply
  • Lower running cost
  • Uses NG injectors
  • Requires correct pressure regulation

LPG Bottled Gas

  • Delivered in portable cylinders
  • Higher energy output per litre
  • Perfect for rural or non-gas suburbs
  • Uses LPG injectors
  • Bottle storage and ventilation rules apply

We ensure your system is configured correctly based on the supply type.

CALL 0485 900 361

Appliances That Require Different Settings for LPG vs Natural Gas

Must Be Converted Correctly:

  • Cooktops
  • Ovens
  • Gas heaters
  • Hot water systems
  • Gas fireplaces
  • Outdoor kitchens

Incorrect jets or pressure can cause:

  • Yellow/orange flame
  • Soot build-up
  • Carbon monoxide release
  • Overheating
  • Unsafe combustion

Conversions must always be handled by a licensed gas fitter.

Common Natural Gas & LPG Problems We Fix

Wrong Injectors Installed

A major safety issue — especially in DIY or unlicensed installs.

Low Flame or Weak Heat

Usually caused by:

  • Incorrect gas pressure
  • Regulator failure
  • Undersized gas lines

Gas Smell

Immediate investigation required.

Appliance Not Igniting

Often a gas supply issue.

Gas Bottle Not Switching Over

Faulty changeover valves or regulators.

Incorrect Installation by Unqualified Tradies

We see this with:

  • Outdoor kitchens
  • BBQ gas outlets
  • New kitchen renovations

Poor LPG Bottle Setup

Bottles must be installed correctly with:

  • Cage
  • Ventilation
  • Correct regulators

We correct unsafe or sloppy gas work regularly.

Our Natural Gas & LPG Installation Process

1.

Site Inspection

We check:

  • Gas source
  • Pipe sizing
  • Regulator condition
  • Appliance requirements
  • Safety compliance
2.

System Design

We design your gas system according to:

  • Appliance load
  • Ventilation
  • Gas supply type
  • Safety standards
3.

Gas Line Installation

We install:

  • Copper lines
  • Fittings
  • Valves
  • Supports
  • Bottle systems
4.

Pressure & Leak Testing

We pressure-test the entire system:

  • Regulator check
  • Line integrity
  • Appliance connection
  • Pressure stability
5.

Appliance Installation

Installed safely with correct injectors and settings.

6.

Final Safety Check

We test:

  • Combustion quality
  • Burner performance
  • Air/gas ratio
  • Flame stability
7.

Compliance Certificate Issued

A legal document confirming safe completion of gas works.

Natural Gas & LPG for Outdoor Living Spaces

We install gas systems for:

  • Outdoor BBQs (mains or LPG)
  • Outdoor kitchens
  • Patio heaters
  • Fire pits
  • Alfresco heating systems

Perfect for entertaining without running out of gas mid-cooking.

CALL 0485 900 361

Commercial Natural Gas & LPG Services

We install and maintain systems for:

  • Restaurants
  • Cafés
  • Hotels
  • Industrial kitchens
  • Food production
  • BBQ venues
  • Takeaway shops

High-output commercial gas needs experienced fitters — we deliver.

Customer Feedback Means Everything to Us

Samantha

“Extremely knowledgeable and carried out the work with great care. Will definitely call again.”

Gavid

Highly recommended Jayco Plumbing for all plumbing needs.

Tony

“Quick, easy to work with. A quality job at a fair price. Will use again!”

Rami

I couldn’t recommend this business more highly enough.

Stephanie

“JJ came at short notice and did a terrific job. Highly recommend this business.”

Tasnem

Highly recommend them for anyone needing reliable plumbing services!

We take pride in the trust our customers place in us — and we earn it every day.

Proudly Serving the Entire Sydney Region

Jayco Plumbing covers all of:

  • Sydney CBD
  • Inner West
  • Eastern Suburbs
  • Western Sydney
  • Northern Beaches
  • North Shore
  • Hills District
  • St George
  • Sutherland Shire
  • South West Sydney
  • Penrith & surrounds

 

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Frequently Asked Questions

Got more questions?

CALL 0485 900 361

Need Natural Gas or LPG Gas Fitting in Sydney? Call Jayco Plumbing.

Safe. Precise. Professional.
Book your gas fitting service today.