Customer had attic fan installed when roof was replaced. We installed a switch at the top of the attic stairs and ran a new switch leg over to fan and wired correctly. Fan is now operational. Quote to install customer supplied exhaust fan in the back bathroom on the 1st floor. We will install new 4inch venting from new fan out through the side of the home. We will add a new switch next tot the existing switch that controls the vanity light.