Ductflow was built on a simple idea: commercial kitchen compliance shouldn't be stressful. Too many business owners get caught out by dirty ducts, missed inspections, or certificates that aren't up to date. We take that hassle off your plate. We specialise in kitchen extraction cleaning, HVAC system cleans, and 12A inspections. Our team services Auckland, Hawkes Bay, Gisborne, the Bay of Plenty, and the Waikato — so no matter where you are in the region, we come to you. Every job is done to standard, documented properly, and delivered without the runaround. We're trusted by some of New Zealand's biggest brands because we show up, do the job right, and make compliance easy.