The answer to 'dryer vent cleaning tips' is that you should clean your dryer vent at least once a year to prevent fire hazards and improve energy efficiency. Dryer vents can become clogged with lint, which is highly flammable and can restrict airflow, causing your dryer to work harder and use more energy.
To clean your dryer vent, start by unplugging the dryer and disconnecting the vent from the back of the appliance. Use a dryer vent brush or a vacuum hose attachment to remove any lint buildup inside the vent. Make sure to clean the entire length of the vent, including any bends or elbows. Once the vent is clean, reattach it to the dryer and ensure it is properly secured. If you have a long or difficult-to-access vent, it's best to call a professional cleaning service to ensure it's done safely and thoroughly.