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  • November 8, 2023


Unsure if your air ducts need cleaning? Take our easy quiz to find out and ensure a healthier living environment in your home.


Post-Renovation Considerations:

Just finished remodeling or a big home project? Construction dust could be lurking in your air ducts. Don’t forget to take this into account when deciding if you need duct cleaning.


Quiz Questions:


  1. When did you last clean your air ducts?
    • A) I just had them cleaned.
    • B) It’s been 1 to 3 years.
    • C) It’s been more than 3 years.
    • D) I’ve never had them cleaned.
  2. Can you smell mold when your HVAC system is on?
    • A) Yes, I can smell mold.
    • B) No, there’s no moldy smell.
  3. Are there furry pets in your home?
    • A) Yes, I have pets that shed.
    • B) No, I don’t have any furry pets.
  4. Does anyone at home have allergies or breathing problems?
    • A) Yes, someone has allergies or breathing issues.
    • B) No, everyone is fine.
  5. Have you recently renovated or remodeled your home?
    • A) Yes, I just did some renovations.
    • B) No, I haven’t renovated recently.



  • Mostly A’s and C’s: It’s strongly suggested to get your air ducts cleaned. Moldy smells, pet dander, or having gone more than 3 years without cleaning are all signs you should consider professional duct cleaning.
  • Mostly B’s and D’s: Your air ducts are likely in good shape, but keep an eye out for any changes and consider regular HVAC maintenance.



A clean home starts with clean air. Use this simple quiz to help guide your decision on air duct cleaning, and remember, when in doubt, it’s always a good idea to consult with a professional.

Related Course:Understanding the Duct Cleaning Process” – This course on our website provides an in-depth look at how professional duct cleaning works, helping you make an informed decision after taking the quiz.

External Link: EPA’s Guide on Air Duct Cleaning – https://www.epa.gov/indoor-air-quality-iaq/should-you-have-air-ducts-your-home-cleaned – The United States Environmental Protection Agency offers comprehensive guidance on deciding when and how to clean air ducts, providing a trustworthy external resource for readers.