Gas is an essential part of many commercial kitchens. Restaurants, cafés, pubs, bakeries, takeaway shops, catering businesses and other food-service premises rely on gas appliances to keep their kitchens operating efficiently. We find that in the Noosa & Sunshine Coast regions, a big portion of industry relies on hospitality. Which means, that there is a large demand for commercial gas fitting, and comprises a large portion of the work we undertake as gas specialists.

With multiple appliances operating for long periods, commercial kitchens need to take gas safety seriously – for the sake of their workers, and for the sake of their customers alike.

Regular checks and professional servicing can help identify problems before they become a safety hazard or an unexpected interruption to your business.

We’ve put together this commercial kitchen gas safety checklist to help business owners, managers and kitchen staff understand what to look for — and when it’s time to call a professional gas fitter.

Commercial Kitchen Gas Safety Checklist

1. Check Gas Burner Flames

One of the easiest things kitchen staff can observe is the appearance of the burner flame.

A correctly operating gas burner should generally have a stable blue flame. If you notice a yellow flame, unusual flame behaviour, sputtering or difficulty keeping the burner alight, the appliance should be checked by a licensed gas fitter.

Queensland gas safety guidance specifically recommends checking that gas flames are burning evenly, while Resources Safety and Health Queensland notes that yellow flames can indicate poor combustion or flame impingement.

2. Look for Signs of Gas Leaks

Gas leaks can occur around appliances, connections, hoses, pipework and other components of a commercial gas installation.

Staff should know the smell associated with the fuel gas used at the premises and understand what to do if they suspect a leak.

Possible warning signs include:

• • A strong gas smell
  • Hissing sounds around pipework or appliances
  • Damaged or deteriorated hoses
  • Loose or damaged connections
  • Appliances behaving unusually
  • Unexpected changes in gas consumption

A suspected gas leak should never be ignored in a commercial kitchen setting.

3. Keep Gas Isolation Valves Accessible

Your commercial kitchen should have an emergency gas isolation valve that is clearly identified and readily accessible.

Kitchen staff should know where the isolation point is located and understand your workplace’s emergency procedures.

Resources Safety and Health Queensland recommends that commercial kitchens clearly identify gas shut-off valves and ensure they are easily accessible.

It is also good practice to turn off the gas supply when the kitchen is not being used for extended periods, where appropriate for the installation and business procedures.

4. Check Gas Hoses and Connections

Commercial cooking appliances can be moved for cleaning, maintenance or kitchen reconfiguration. This movement can put strain on flexible gas connections.

Hoses can become kinked, stretched, damaged or deteriorated.

Never assume that a hose is safe simply because the appliance is still operating. If you notice visible damage, deterioration or unusual movement around a gas connection, have it inspected by a professional.

Queensland safety guidance specifically warns that moving gas appliances can damage hoses through excessive strain or kinking.

5. Keep Appliances Clean and Well Maintained

Grease, food debris, carbon deposits and other contamination can affect the operation of commercial gas appliances.

Follow the manufacturer’s cleaning and maintenance instructions and ensure appliances are kept in appropriate operating condition.

Cleaning is not a substitute for professional servicing, however. Commercial gas appliances should be routinely serviced by a licensed gas fitter to help maintain safe operation and reduce the likelihood of unexpected breakdowns.

6. Check Ventilation and Flue Systems

Commercial kitchens need appropriate ventilation and combustion air for their gas appliances.

Problems with ventilation, flues or exhaust systems can affect appliance performance and potentially create dangerous combustion products, including carbon monoxide.

If you’ve noticed changes in appliance performance, unusual smells, excessive soot or other combustion-related issues, arrange a professional inspection rather than continuing to operate the appliance and hoping the problem resolves itself.

7. Make Sure Appliances Are Approved and Installed Correctly

Commercial kitchens can contain a wide range of gas equipment, from cooktops and ovens through to specialist commercial appliances.

Gas appliances need to be appropriate for their intended use and installed correctly.

Queensland’s gas safety requirements include specific approval arrangements for commercial and industrial gas devices, including Type B devices.

If you’re purchasing new commercial cooking equipment, don’t simply assume it can be connected to your existing gas system. Your gas supply, pipework, appliance requirements and installation all need to be considered.

8. Don’t Move or Modify Gas Appliances Yourself

Commercial kitchens regularly need appliances moved for deep cleaning, renovations or changes to the kitchen layout.

However, moving an appliance can involve gas connections and pipework.

Any gas work must be undertaken by appropriately licensed or authorised gas professionals. Queensland requires a gas work licence or authorisation before carrying out gas work, including installing, removing, altering, repairing, servicing, testing or certifying gas systems.

9. Make Sure Staff Know What to Do in an Emergency

Gas safety isn’t only about the equipment. Your staff should also know what to do if something goes wrong.

Your workplace emergency procedures should cover:

• • What a gas leak smells like
  • Where the emergency gas isolation valve is located
  • How to respond to a suspected gas leak
  • Who should be contacted
  • When the kitchen should be evacuated
  • Where emergency information is kept

Queensland workplace guidance recommends having an emergency plan and ensuring workers understand emergency response procedures and the location and operation of gas isolation points.

When Should You Call a Professional Gas Fitter?

Some gas safety checks can be incorporated into your normal kitchen routine, but there are situations where you should stop and call a professional.

Contact a licensed gas fitter if:

• • You smell gas
  • A burner flame is yellow or behaving unusually
  • A gas appliance won’t ignite correctly
  • A pilot light repeatedly goes out
  • You hear hissing around a gas connection
  • A hose or fitting appears damaged
  • An appliance isn’t operating as it normally does
  • You notice soot or unusual combustion
  • You’re installing a new gas appliance
  • You’re moving or replacing commercial gas appliances
  • You’re altering gas pipework
  • You’re experiencing repeated appliance breakdowns
  • Your gas system hasn’t been professionally serviced for some time

Don’t attempt to repair, alter or disconnect commercial gas equipment yourself.

Gas work is specialised work and must be performed by appropriately licensed or authorised professionals in Queensland.

Regular Commercial Gas Servicing Can Help Prevent Problems

For a busy commercial kitchen, an unexpected gas appliance failure can mean more than an inconvenient repair. It can potentially interrupt food service and affect your business.

Regular professional servicing provides an opportunity to identify issues with appliances, connections, combustion and other components before they develop into larger problems.

It’s also important to keep appropriate records of servicing and maintenance as part of your broader workplace safety processes.

Professional Commercial Gas Services Across Noosa, Gympie & the Sunshine Coast

Whether you operate a restaurant in Noosa, a café in Gympie or a commercial kitchen elsewhere on the Sunshine Coast, gas safety should be part of your regular business maintenance.

Gas Services QLD provides professional gas services for commercial properties, including gas appliance servicing, repairs, installations and gas system work.

If you’re concerned about the safety or performance of your commercial kitchen gas system, don’t wait for a problem to become an emergency.

Contact Gas Services QLD today to arrange a professional commercial gas inspection or service.