Dryer Vent Cleaning: Why It Matters and How to Do It

Dryer vent cleaning is one of the most important—and most overlooked—home maintenance tasks. Each year, over 15,000 home fires in the U.S. are caused by dryers, with lint buildup being the leading cause. As lint accumulates in the vent line, it restricts airflow, traps heat, and creates a highly flammable environment. What starts as a small blockage can quickly become a serious fire hazard if not addressed.

There are clear warning signs that your dryer vent may be clogged. Clothes taking longer than usual to dry, the dryer or laundry room feeling unusually hot, and a faint burning smell during operation are all red flags. In many New Jersey homes—especially townhomes and newer construction—the dryer vent often runs longer distances or includes multiple turns, which increases the likelihood of lint buildup and reduces efficiency over time.

The best practice is to clean your dryer vent at least once a year, or more frequently for larger households. Skipping this maintenance can lead to higher energy bills, excessive wear on your dryer, and increased fire risk. A simple cleaning not only improves safety but also helps your dryer run more efficiently and last longer.