When your gas goes down, you don't just need a repair—you need your business back up and running before you lose the day’s trade.
At GRH Plumbing, we’re on the ground fast to get your kitchen back online, handling everything from high pressure commercial gas installations to tracking down dangerous commercial gas leaks
From fitting out commercial gas bayonets and heavy duty commercial gas hot water systems to signing off on your gas compliance, we handle the lot. We know exactly what’s at stake when the gas stops flowing, and we’ve got the tools and the licensed gas fitters to make sure your doors stay open.
☎️ Call GRH Plumbing today on: 1300 643 850 ☎️
Whether you’re running a busy restaurant kitchen or managing a commercial facility, you need a gas setup that just works—safely and without constant breakdowns. We handle everything from complex new installations to urgent repairs on your hardest working appliances across Sydney.
From compliance to emergency repairs, here’s how we keep your business running:
Gas emergencies don't wait for business hours, and neither do we. Whether it’s a suspected leak during a Saturday night dinner rush or a faulty valve at 3am, our 24 hour gas fitting service means we’re on-site fast to get you back in business.
🚨‼️ Call our 24 hour emergency gas fitter now: 1300 643 580 ‼️ 🚨
We’re available for all out of hour emergencies to get your gas back on and your business safe, so you aren't stuck waiting until Monday morning.
Installing a high output commercial gas cooktop is about more than just hooking up a hose, it’s about ensuring your line pressure can handle the demand of a busy service. From a single burner to a massive multi head station, we’ll get your gear levelled, leak tested, and burning clean so your chefs can get straight to work.
We handle your commercial gas oven installation from start to finish, dialling in the gas flow for even cooking and ensuring safety shut offs are spot on. Whether it’s a high capacity convection oven or a new bakery line, we’ll make sure it’s bolted down, levelled, and ready for a heavy shift before we sign it off.
A busy kitchen stove needs to take a beating day in, day out. Our experienced gas fitters handle your commercial gas stove installation from start to finish, making sure every burner is dialled in and the connections are built to handle the heat of a non stop service. Whether it’s a standard six burner or a heavy duty stockpot range, we’ll get it hooked up and leak tested so you’re ready for the next service.
From heating a massive warehouse to keeping an outdoor dining area comfortable through winter, we handle the whole commercial gas heater installation. We’ll make sure you’ve got the right system for the space, mounted safely, vented correctly, and tuned to keep your running costs down. Whether it’s a ceiling-mounted unit or a radiant heating setup, we’ll get it sorted without getting in the way of your staff or customers.
In a commercial kitchen or apartment block, losing hot water isn't just an inconvenience; it's a health code violation that can shut you down. We specialise in commercial gas hot water systems, from high recovery storage tanks to continuous flow manifolds that never run cold.
Whether you need an urgent replacement for a leaking unit or a custom setup for a new build, we’ll get the water hot and the gas lines certified so you can keep the taps running and the inspectors happy.

A gas smell in a commercial kitchen isn't just a safety risk; it's a potential shutdown. We provide fast commercial gas leak detection to find the source of the problem without tearing your kitchen apart.
Using digital manometers and sniffers, we’ll pinpoint the leak, fix the connection, and get your gas back on and certified so you can get back to business. If you smell gas, don’t wait for a disaster: get us on site to sort it properly.
When your heating goes down in the middle of winter, it’s not just uncomfortable; it’s bad for business. We handle commercial gas heater repairs for everything from warehouse units to outdoor radiant heaters. Whether it’s a faulty ignition, a blocked flue, or a failing thermostat, we carry the right diagnostic gear to find the fault fast. We’ll get the heat back on quickly so your customers stay happy and your staff aren’t shivering on the job.
No hot water usually means no trade. Whether it’s a burst storage tank or a manifold system that’s stopped firing, we prioritise commercial gas hot water repairs to keep your business compliant and open.
We carry the spares and diagnostic gear to tackle common failures like thermocouple issues, valve replacements, and ignition faults on the spot. We’ll get the temperature back up to code quickly so you don’t have to worry about health inspectors or unhappy guests.
When you're running a business, gas compliance isn't just a 'nice to have'—it's a legal requirement for your insurance and your lease. We provide full commercial gas safety certificates and audits for everything from busy kitchens to industrial warehouses.
From leak testing and ventilation checks to certifying Type B appliances, we’ll make sure your paperwork is sorted and your site is 100% compliant. We don't just tick boxes; we make sure the job's done right so you can get back to work.

Need a reliable service for your commercial buildings? Our experienced team of licensed plumbers and expert gas fitters handles everything from a new gas connection to a plumbing emergency. As local plumbers and Sydney gas fitters, we provide friendly plumbing solutions for all your gas plumbing services and commercial plumbing Sydney needs.
Whether it’s installing gas pipes, maintaining complex gas systems, or needing emergency gas plumbers for urgent gas issues, we’ve got you covered. Don’t let gas problems stop your trade; trust our commercial plumbers for reliable gas work and expert gas services whenever you have plumbing needs.
Call our friendly GRH Plumbing team on 1300 643 850 or complete our enquiry form today!