Certified, Qualified and Trained DUCTZ Professionals are certified, qualified and trained professionals who use proprietary techniques to clean, recondition and restore heating, ventilation and air conditioning (HVAC) systems. DUCTZ professionals are industry-leading advocates for applying stringent indoor air quality (IAQ) standards to HVAC systems. Through superior air duct cleaning and HVAC restoration, we improve IAQ by helping to bring HVAC systems back to their peak efficiency, leaving our customers with cleaner air to breathe. With offices located coast to coast, our knowledgeable and experienced DUCTZ professionals are uniquely positioned to conduct air duct cleaning and HVAC system restoration projects as needed. The DUCTZ "can do" attitude toward performing large-scale commercial and catastrophe relief cleaning and restoration projects has delivered technical expertise to more than 50,000 residential homes across America — homes like yours. Contact your local DUCTZ office for more information. From natural disasters and environmental emergencies to residential duct cleaning and HVAC system restoration, America depends on DUCTZ for proper indoor air quality.