The answer to 'how much does roof vent cost in Chicago' is that the cost of a roof vent can vary significantly depending on several factors. Typical costs for a standard roof vent in the Chicago area can range from $100 to $400 or more, installed. The exact price will depend on the size, type, and materials of the vent, as well as the complexity of the installation.
Factors that can influence the cost of a roof vent include the vent's size, the roofing material, the accessibility of the installation location, and whether any structural modifications are required. More complex vents, such as power vents or vents with integrated fans, will also be on the higher end of the price range. It's always best to get multiple quotes from local roofing contractors to ensure you get the best value for your specific project.