It is recommended to clean your dryer vent at least once a year. However, the frequency of cleaning may vary depending on a few factors, such as the length of the vent, the number of people in your household, and how often you use your dryer.
Below are some pictures after a dryer vent fire. The fire was contained to the machine and laundry room. However, the smoke damage permeated the entire unit including the walls and ceiling. 
It is our standard policy to have the dryer vent cleaned in between tenancies. However, if your current tenant has resided in your home for more than 2 years, we need to have the dryer vent cleaned.
Below are some reasons why you need to have the dryer vent cleaned in your rental property - and your own property - on a regular basis. Contact our office if you wish to schedule.
If you notice any of the following signs, it's a good idea to clean your dryer vent more frequently:
1. Clothes take longer than usual to dry: If you find that your clothes are not drying within one cycle or take longer than usual, it may indicate a clogged dryer vent.
2. Excessive heat in the laundry room: If the laundry room feels unusually hot while the dryer is running, it could be a sign of restricted airflow due to a clogged vent.
3. Lint accumulation: Check the lint trap after each load of laundry. If you notice a significant buildup of lint, it indicates that lint is also accumulating in the dryer vent.
4. Burning smell: A burning smell when operating the dryer could suggest a blockage in the vent, and it should be addressed promptly to prevent a potential fire hazard.
Regularly cleaning your dryer vent not only helps to improve the efficiency of your dryer but also reduces the risk of lint buildup, which can pose a fire hazard. If you're unsure about the condition of your dryer vent or how often to clean it, it's best to consult a professional dryer vent cleaning service for guidance.