When to Call a Gas Fitter Instead of Trying to Fix It Yourself

 


A practical guide for homeowners to avoid safety risks and costly mistakes

Gas problems can look simple on the surface — a weak flame, a strange smell, or an appliance that won’t start. Many homeowners are tempted to try a quick fix. But with gas, small mistakes can lead to serious safety hazards.

This guide explains when gas fitting issues should never be handled as DIY and when it’s time to call a licensed gas fitter.

1. When you smell gas inside your home

A gas smell is never normal. Even if it seems faint or comes and goes, it indicates gas is escaping somewhere it shouldn’t.

This can be caused by:

  • Loose or damaged connections

  • Faulty valves

  • Cracked or ageing gas lines

  • Poor past gas fitting work

Gas leaks are not something homeowners should attempt to locate or seal themselves. Turning appliances on or off, or trying to tighten fittings, can make the situation more dangerous.

2. When gas appliances won’t stay lit

If your cooktop, heater, or hot water system keeps going out, it’s often a sign of a gas supply or fitting issue rather than a simple appliance fault.

Possible causes include:

  • Inconsistent gas pressure

  • Blocked or faulty regulators

  • Incorrect gas fitting to the appliance

Trying to adjust flames or relight appliances repeatedly can increase the risk of gas buildup.

3. When flames look weak, yellow, or uneven

Gas flames should burn steady and blue. Yellow or flickering flames usually mean the gas-to-air mix is wrong.

This may be caused by:

  • Poor gas flow

  • Blocked burners

  • Incorrect gas fitting

  • Ventilation issues

These problems affect both safety and appliance efficiency and should be assessed by a licensed gas fitter.

4. When you hear clicking, hissing, or unusual sounds

Unusual sounds from gas appliances or pipes often indicate:

  • Gas escaping

  • Faulty ignition systems

  • Pressure irregularities

These are not issues that can be fixed with simple adjustments or cleaning.

5. When a gas appliance has been recently installed or moved

Any new gas appliance installation or relocated unit must be correctly connected, tested, and certified.

DIY or unlicensed installation can lead to:

  • Gas leaks

  • Non-compliant fittings

  • Voided warranties

  • Insurance issues

Even if an appliance seems to be working, incorrect gas fitting can cause problems over time.

6. When your home has older gas lines

Older Perth homes may have ageing or outdated gas pipework that no longer meets modern standards.

Signs of trouble include:

  • Corrosion on visible pipes

  • Frequent appliance issues

  • Smell of gas near walls or floors

These situations require professional inspection rather than guesswork.

7. When safety devices keep triggering

Modern gas systems include safety cut-offs and sensors. If these keep activating, it’s usually because something is wrong.

Ignoring or bypassing these devices can create dangerous conditions.

How Perth Local Gas Fitting Services Help

Perth Local Plumbing & Gas provides licensed gas fitting services designed for Perth homes and appliances.

Services include:

  • Gas appliance installation and connection

  • Gas leak detection and repairs

  • Gas line upgrades and replacements

  • Safety checks and compliance testing

  • Fault finding for gas heaters, cooktops, and hot water systems

This allows homeowners to manage both plumbing and gas needs through one experienced local provider.

Frequently Asked Questions

  1. Is it illegal to do my own gas fitting in WA?
     Yes. Gas fitting must be carried out by a licensed gas fitter to meet safety and compliance requirements.

  2. Can I reconnect my own gas appliance?
     No. Even reconnecting an appliance requires a licensed professional to ensure safety and compliance.

  3. Why does my gas smell come and go?
     Intermittent gas smells often indicate a small leak that becomes noticeable when appliances are running or pressure changes.

  4. Are yellow flames dangerous?
     Yes. Yellow flames can indicate incomplete combustion, which increases the risk of carbon monoxide and poor appliance performance.

Final Thoughts

Gas is not something to experiment with. From strange smells to unreliable appliances, many gas issues that seem minor can quickly become dangerous without proper attention. Using a licensed gas fitter ensures gas fitting work is done safely, correctly, and in line with regulations.

If you’ve noticed gas-related issues or recently installed a gas appliance, contact Perth Local Plumbing & Gas to have it checked by a licensed professional.

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