Dryer vent cleaning is one of those maintenance tasks that's easy to forget because a clogged vent doesn't announce itself the way a broken appliance does. The dryer still runs, clothes still (eventually) dry, and life goes on — until lint buildup turns into a genuine fire hazard.
The U.S. Consumer Product Safety Commission attributes thousands of residential fires every year to clothes dryers, and a restricted exhaust vent is the leading cause. Lint is extremely flammable, and a dryer's heating element sits right next to it. When airflow is blocked, heat has nowhere to go.
Most homes need a full vent cleaning once a year. Households that run the dryer daily, have long or bent duct runs, or own pets that shed heavily should plan on cleaning every six to nine months instead.
A basic lint trap cleaning is fine to do yourself, but the exhaust duct that runs through your walls to the outside is a different story. Our technicians use rotary brushes and high-powered vacuums to clear the entire duct run, not just the accessible sections, and we check the outside vent hood and damper while we're there.
If it's been more than a year since your dryer vent was professionally cleaned, or you're noticing any of the warning signs above, call us at (240) 885-0836 to schedule a visit.