Dryer Vent, Maintenance, Resources + Tips

How Often Should I Clean My Dryer Vent?

Dryer vent cleaning is cleaning of the flexible duct between the dryer and the point where the vent exits the house. Over time this duct may become filled with dust and lint from the dryer, and cleaning helps improve airflow from the dryer, increase energy efficiency, and reduces the risk of a dryer fire. 

Your dryer vent should be cleaned every 6 to 12 months depending on how much your dryer is used. A build up of lint and debris looks like this:

Between cleanings:

  • Check your dryer vent every few months to ensure that it is not blocked or full of lint.
  • If your dryer is taking an unusually long time to dry, or if clothes are always damp, your dryer vent may be clogged
  • You can check your dryer vent by moving your dryer away from the wall and detaching the flexible duct from the back and looking into it.
  • If you have a short duct directly to the outside and a shop vac, you may be able to clean the duct out quite easily on your own.

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- Eleine Cormier

I can't say enough about the service I received from Alberta Furnace Cleaning. They came today to clean my furnace vents and my in-house VAC system. My Vents were almost completely clogged with construction materials leftover from when the house was built. We also have two kitties and they contributed to the overall blockage. My furnace is already working at a much more efficient level. Alfredo and Joseph were knowledgeable, polite, and efficient. They left my house and furnace room immaculate before they left. Thank you for the great service!

- Deane Eldredge

Very pleased with using this company to have our furnace, duct, dryer vent and central vacuum lines cleaned. I didn’t even know they would offer a central vac line cleaning. We just bought a new house (9 years old, new for us) and we wanted to start fresh with everything cleaned. Our Furnace Tune Up company (Rob’s Albertan Service Experts) recommended we use Alberta Furnace Cleaning as they had a new partnership with them. I booked and was very happy with their service and work. Will use them again in the future.

- Teesha Borelli

Andrew led a team total of 3 to clean my furnaces on Sep 4th 2025. The whole cleaning process was very well organized, smoothly completed within 2 hours. They are very professional and use the proper tool to make sure all ducted were properly cleaned.

- Weimin Li

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