





CSH Maintenance Pty Ltd started in 2007 with a simple observation: commercial kitchens across Melbourne were being cleaned everywhere except where it mattered most for fire safety, the exhaust system. Ovens got scrubbed, floors got mopped, but the canopy and duct-work above it all, quietly building up grease with every service, got overlooked.
We decided to specialise in exactly that gap. What began as a small operation servicing Melbourne’s south-east has grown into a team trusted across the whole city and its surrounding suburbs, because once a kitchen owner sees what’s actually built up inside their duct-work, they don’t go back to skipping it.
We’re a multicultural team of tradespeople with a combined 27 years in the industry, and every one of us has climbed into a duct, stood on a roof in the rain, or scraped grease off a canopy at 2am after a restaurant’s closed for the night. It’s not glamorous work, but it’s necessary work and we’ve never lost our appreciation for that.
We treat every commercial kitchen like it’s our own, putting in the same care we’d want for our own business because a clean exhaust system isn’t just tidy, it’s the difference between a kitchen that passes inspection and one that doesn’t.
We use industry-appropriate equipment and eco-friendly products to protect your staff, your customers, and our own technicians, without ever cutting corners on the result.
What separates us from general cleaning companies is that we’ve never spread ourselves thin. No carpets, no windows, no distractions, just exhaust, canopy, and duct cleaning, done properly, every time. It might be our 4,000th clean, but it’s your kitchen and your compliance on the line, so it gets treated like the first.
Safety First. Quality Always. We build a cleaning schedule around your kitchen’s actual needs, not a one-size-fits-all routine, so you stay compliant year-round without thinking twice about it.
We regard ourselves as Melbourne’s leading commercial kitchen exhaust cleaning specialists, and to us, RESULTS MATTER.
Get a free, no-obligation quote and see why Melbourne’s commercial kitchens trust us to keep their exhaust systems safe, compliant, and fire-risk free.