It is important to get your ducts cleaned, while this seems odd. But a new home is newly built and thus it has suffered the construction dust and debris, which might be stacked and settled inside it. Later it can also contaminate the air and clogged the filters as well. Debris such as sawdust, drywall dust and other dust must have floated and trapped inside the duct, these dust can make their way into the system and contaminate the air. Therefore, these types of dust must be removed so that your new home has a clean flow of air. Hiring professional duct cleaners before shifting to a new home would ensure the clean flow of air and necessary.