* Remove compromised ductwork from the master bedroom, closet, bathroom and living room areas and install new flex-duct to existing ceiling / wall area grills. (where accessible) * Remove compromised ductwork from the 2nd floor bedroom, closet, bathroom areas and install new flex-duct to existing ceiling / wall area grills. (where accessible) * Increase the size of the duct feeding the 2nd floor bedroom area to increase air flow. * Support sagging ductwork in attic as needed. * Properly seal all ductwork terminations with "mastic and foil tape per manufacturer's instructions. Note: Front bedroom / bathroom area not included in this estimate. Just a visual inspection. Note: Patching or painting of drywall (if needed) not included.