Duct cleaning has never been shown to actually prevent health problems. Neither do studies conclusively demonstrate that particle (e.g., dust) levels in homes increase because of dirty air ducts. This is because much of the dirt in air ducts adheres to duct surfaces and does not necessarily enter the living space.

It's a Mess: Air duct cleaning can be a messy process. The technician will need to access your ductwork, which means they'll likely need to drill holes in your walls or ceilings. This can create dust and debris that will need to be cleaned up after the job is done.

To give you a basic idea, residential air duct cleaning in Houston, TX, starts at around $775 and increases to about $1,000 per unit in the home. This price includes a thorough cleanse of the entire air handler and duct system from top to bottom.

Does Air Duct Cleaning Make a Mess? Duct cleaning can make a mess if not done professionally. Remember, cleaning your ducts involves removing the dirt from the ductwork and directing it to another place for safe disposal.