Dryer vent cleaning is one of the most overlooked parts of home and building maintenance, but it plays a major role in safety and efficiency. So how often should you clean your dryer vent? For most homes, once a year is recommended. Over time, lint and debris build up inside the vent, restricting airflow and forcing your dryer to work harder. This not only reduces efficiency but can also create a serious fire risk. However, some situations require more frequent cleaning. For commercial settings like salons, laundromats, or multi-unit buildings, dryer vent cleaning should be done more often depending on usage. In high-use environments, this could mean every 6 months. There are also warning signs to watch for. If your clothes are taking longer to dry, the dryer feels hotter than usual, or you notice a burning smell, it may be time to have your vent cleaned right away. Excess lint around the dryer or vent opening is another clear indicator. Regular dryer vent cleaning helps improve airflow, reduce drying times, and lower strain on your equipment. Most importantly, it helps reduce the risk of fire caused by lint buildup. Staying on a consistent cleaning schedule keeps your system running safely and efficiently year round.