' Installing central air with no existing ductwork can set you back between $1,800 to $3,300 for both labor and products,' claims Adam. https://i3k2az6l37w5au75bcwkf3wetjcslsfbxxhr3zgqdxfjpx4v4asa.webpkgcache.com/doc/-/s/www.stes.tyc.edu.tw%2Fxoops%2Fmodules%2Fprofile%2Fuserinfo.php%3Fuid%3D1507876