At Clearzone Services, our mission is to correct commercial and industrial HVAC ventilation system problems caused by restricted air flow due to built-up dirt, dust and airborne contaminants in a courteous, professional and comprehensive way. Our experienced professionals specialize in furnace and duct cleaning in Calgary, Edmonton and throughout Alberta. Many types of industrial and commercial facilities make regular appointments with us because our thorough cleaning services significantly reduce harmful allergens and other contaminants that could potentially affect their employees, clients and equipment. If we showed you the before-and-after images of your ductwork, you’d be able to see for yourself the difference Clearzone can make.