The answer to 'how much to replace air duct sealing near me' is that the cost can vary widely depending on several factors. Typically, air duct sealing replacement can range from a few hundred dollars to several thousand, depending on the size of your home, the accessibility of the ductwork, and the extent of the repairs needed.
Some key factors that influence the cost include the linear footage of ductwork that needs to be sealed, the materials used (mastic, foil tape, etc.), any necessary ductwork repairs or replacement, and the labor required. Homes with extensive or hard-to-reach ductwork will generally cost more to seal than simpler systems. It's important to get multiple quotes from local HVAC contractors to understand the typical pricing in your area.