Tumble dryer extraction systems in commercial laundries, hotels, care homes, and leisure centres are a well-documented fire risk. Lint accumulates rapidly in ducting, reducing airflow and creating a highly flammable build-up. Regular professional cleaning is essential — and increasingly required by insurers.
Full duct cleaning — clearing lint, debris and blockages from the full length of the extraction duct, from machine to external terminal.
Terminal and external vent inspection — checking the exit point is clear and unobstructed, a common blockage site.
Fire risk reduction — lint is highly combustible; removing it significantly reduces the risk of dryer fires.
Improved dryer efficiency — restricted airflow makes dryers work harder, increasing energy costs and wear. Clean ducting restores performance.
All commercial dryer types — from single domestic-scale units to large industrial tumble dryers.
Hotels, care homes, gyms & laundries — any premises with commercial laundry facilities benefits from regular duct cleaning.
We recommend commercial tumble dryer extraction cleaning at least once or twice per year, or more frequently in high-volume laundry environments.
Frequently Asked Questions
How often should commercial tumble dryer ducts be cleaned?
At least annually, and twice yearly for high-volume laundry environments such as hotels, care homes, or commercial laundries. The higher the volume of washing, the faster lint accumulates.
What are the signs that my dryer duct needs cleaning?
Dryers taking longer to dry loads, clothes coming out hotter than usual, the external vent flap not opening properly, burning or musty smells, or the machine cutting out on thermal overload are all signs of restricted airflow and potential lint blockage.
Is tumble dryer duct cleaning a fire safety requirement?
Many insurers now require evidence of regular maintenance including extraction cleaning as a condition of cover. The Regulatory Reform (Fire Safety) Order 2005 places a duty on responsible persons to manage fire risks — blocked dryer ducts are a recognised fire hazard.