The answer to 'how much to replace duct cleaning in my area' is that the cost can vary significantly depending on several factors. Typical duct cleaning costs can range from $300 to $500 for a standard-sized home, but the final price will depend on the size of your home, the accessibility of the ductwork, the extent of the cleaning needed, and your local HVAC service provider's rates.
Factors that can influence the cost of duct cleaning include the number of vents and registers, the length and complexity of the ductwork, whether any repairs or modifications are required, and the experience and expertise of the HVAC technician. Additionally, the cost may be higher if your home has unusual or hard-to-reach ductwork, or if there is significant buildup of debris and contaminants that require more intensive cleaning.