$415.00 – labor and material – replacing with 70cfm fan

$445.00 – labor and replacing with owner-supplied bigger fan and if re-venting to open air source $120 extra

$80.00 – extra if existing wire needs to be extended

$590.00 – Supply & install Whisper 110cfm bath fan

$670.00 – Supply & install Whisper 110cfm bath fan/light