' Setting up central air without any existing ductwork can set you back between $1,800 to $3,300 for both labor and products,' claims Adam. https://Www.finance-accounting-value.com/iframe/hatena_bookmark_comment?canonical_uri=https%3a%2f%2fwww.northwestu.edu%2F%3FURL%3Dhttps%3A%2F%2Fdalstonairconditioning.co.uk