The answer to 'dryer vent moldy' is that a moldy dryer vent is a common issue caused by a buildup of lint, moisture, and poor ventilation. Symptoms include a musty odor, visible mold growth, and reduced airflow from the dryer. To address this problem, you should first try cleaning the vent yourself, but if the issue persists or the vent is difficult to access, it's best to call a professional cleaning service.
Dryer vents can become moldy for several reasons, such as a blockage in the vent, a damaged or disconnected vent, or high humidity levels in the home. Regular cleaning and maintenance of the vent can help prevent mold growth and ensure proper airflow.