The answer to 'how much to fix ductwork' depends on several factors, but you can typically expect to pay between $500 to $2,000 to repair or replace ductwork in your home. The cost can vary widely based on the extent of the damage, the size and complexity of your ductwork system, the materials needed, and the labor required.
Some key factors that influence the cost of ductwork repair or replacement include the accessibility of the ductwork, the number of vents or registers that need to be serviced, whether any insulation or sealing is required, and the location of your home. Homes with hard-to-reach ductwork or extensive damage may be on the higher end of that range, while minor repairs could be on the lower end. Getting quotes from local HVAC contractors is essential to determine the specific cost for your home.