0800 266 382


Get A Clean Bill Of Health

If you are responsible for a commercial kitchen, you’ll have a lot on your plate. Keeping your kitchen safe from the hazards of grease is our job. Exhausts, ducting and commercial kitchen extractor fan cleaning throughout New Zealand is what we’ve been doing for nearly two decades.

If your commercial kitchen exhaust system is not properly maintained, then you are exposing your business to a potential fire hazard. Call 0800 266 382. We have specialised in commercial kitchen extractor fan cleaning and satisfied commercial kitchen owners for decades.

Commercial Ducting & Hood Services To Meet Your Needs

Our teams deliver top-quality services to commercial kitchens across New Zealand.

Kitchen Hood Cleaning Services

High Volume Catering

Commercial Kitchen Exhaust Cleaning

Food Processing

Hood Cleaning Company


Commercial Kitchen Exhaust Cleaning

Health Care

They’ve All Come Clean

We’ve kept staff, customers and clients safe and breathing easier at restaurants, fast food outlets, hotels, hospitals & retirement homes, shopping malls, supermarkets, petrol stations, airports, sports stadia, ski fields, sports clubs and associations, schools, parliament buildings, military bases, police stations and department of corrections buildings.

Don’t lose your business by a preventable fire due to improperly trained and insured hood cleaners.

Wherever your commercial kitchen may be, it is essential that extraction hood and ducting systems are cleaned regularly.

24/7 Exhaust, Ducting & Commercial Kitchen Extractor Fan Cleaning

You’re busy and your kitchen services are depended upon by loads of different people at loads of different times. We get that. To keep your commercial kitchen up and running with the least amount of disruption, we operate 24 hours a day, seven days a week. Our regular cleaning programmes are tailored to suit your individual kitchen needs and can be carried out at a time most convenient to you.

Extractor Fan Cleaning Services

We Clean All Types Of Commercial Ventilation Systems

There are few settings where indoor air quality (IAQ) is more important than hospitals and health care facilities. Some of New Zealand’s biggest healthcare providers rely on the Comduc team to keep their systems, kitchens and canteens hygienic, safe and flowing freely.

We know the importance of maintaining high standards of hygiene in food processing plants. Food manufacturing is prone to dust, debris, dirt and food particles accumulating and becoming a fire hazard. This is why we’ve developed a bespoke exhaust cleaning programme to ensure extraction systems are cleaned to the exacting sanitary standards this sector demands.

Cleaning Frequency

Our trained and certified commercial kitchen extractor fan cleaning professionals can keep your business safe and compliant. Making sure a kitchen exhaust system is cleaned regularly is the first step to preventing an unexpected grease fire. Some extraction systems are fine for an annual clean, whereas others would need to be cleaned every six months or even three months. We have seven branches, located in Warkworth, Pukekohe, Mt Maunganui, Wellington, Nelson, Christchurch, Cromwell and Dunedin. We work throughout NZ – from Kaitaia to Invercargill – with monthly trips to most areas.


A recommendation cleaning frequency based on commercial kitchen usage

Light Use

  • Between two and six hours each day. Should deep clean ducts and extraction systems every twelve months.

Medium Use Kitchens

  • Used between six and twelve hours each day. Duct cleaning should take place every six months.

Heavy Use Kitchens

  • Subjected to between twelve and sixteen hours use each day. Should clean their vents every three months.

For professional advice and a free, no-obligation estimate, please call the Comduc Team on

0800 266 382