Mark’s Duct Cleaning provides unmatched commercial duct cleaning services in Melbourne. We offer a complete range of services regarding commercial ducts. Summer Duct Cleaning Special Offers 15% discount for all Melbourne Suburbs – Evaporative Duct Cleaning, Split System Air Condition Cleaning or Repair – Duct Unit Servicing – we are available 24 hours 7 days a week for ducted heating and cooling cleaning. Our duct cleaners are specialist in repairing, servicing & cleaning all types of duct units. Stay warm this summer Melbourne’s Number ONE Duct Cleaning award Wining Company. Mark Duct Cleaning service will help you save money. Clean ducts mean better airflow, thus less money for energy bills.