The answer to 'how much is flashing repair' is that the cost can vary widely depending on several factors. Flashing repair typically ranges from a few hundred to a few thousand dollars, depending on the extent of the damage, the materials needed, and the complexity of the repair.
Some key factors that influence the cost of flashing repair include the type of roofing material, the accessibility of the flashing, the need for any additional roof work, and the labor rates in your local area. It's important to get multiple quotes from experienced local roofers to determine the most accurate cost for your specific situation.