' Installing central air conditioning with no existing ductwork can set you back in between $1,800 to $3,300 for both labor and materials,' states Adam. https://www.ushmm.org/online/form/collection-feedback/?anum=1996.166&htype=5&id=irn1004727&rgnum=rg-60.5046&rtype=film&title=franz+suchomel&url=https%3a%2f%2fyogicentral.science/index.php%3Ftitle%3Dkirkebyjefferson1344