The frequency for cleaning a dryer vent depends on usage and other factors, but general guidelines are:
- Most dryers and vent systems should be cleaned every 1 to 3 years to maintain efficiency and safety
- For households with heavy dryer use, large families, or pet owners, cleaning every 6 months is recommended to prevent lint buildup and fire risks
- If you do fewer laundry loads or clean the lint trap diligently after each use, you may extend cleaning intervals to 12-18 months
- Some experts and services recommend professional dryer vent cleaning once or twice a year, especially for frequent users
- Signs that your dryer vent needs cleaning include longer drying times, hot dryer or clothes, burning smells, and visible lint buildup around the vent
In summary, a good rule of thumb is to inspect and clean your dryer vent at least once a year, with more frequent cleanings (every 6 months) for heavy use or if you have pets. Less frequent use may allow for cleaning every 1 to 3 years, but always watch for warning signs that indicate a clogged vent
