Air Duct Cleaning
Will Air Duct Cleaning Help With Allergies? What the Evidence Supports
A dirty-looking vent isn't an allergy diagnosis. Separate a system that needs attention from a sales pitch, then choose the next step that fits your home.
Mark Zarzeczny
Owner of Advanced Clean Air Specialists in Pennsylvania and a former President and Chairman of the Board of the National Air Duct Cleaners Association (NADCA). He is a certified Air Systems Cleaning Specialist (ASCS) and Certified Ventilation Inspector (CVI).
Writes about
Areas of expertise
- Air Systems Cleaning Specialist (ASCS)
- Certified Ventilation Inspector (CVI)
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