peter d said:
I know how they do it...they don't make any money. A decent attic fan at the "blue" and "orange" stores and the supply house is $70-100. That leaves $80-100 for the install. Why even get out of bed.
The ones around here that advertise the $199 fan installs, get in the door, than end up selling them on a $7 or 8 hundred dollar install, the 199 is just to get in to make the killer sale, once they make the sales pitch 90% go for the what they think is the better job, door operner prices not ment to make money, they are used just to attract customers, but you would be supprised how many contractors try to compete with these opener prices.
Just remember if the roof leaks from your installation, the water damage is no small item, it can cost you everything.