CNADCA
Canadian National Air Duct Cleaning Association
Company/Technician
Pending
March 15, 2026
March 13, 2026
March 15, 2027
Valid
Valid
Valid

CNADCA certification confirms compliance with CNADCA Standard IAQ 100-2025 at the time of review.Certification does not replace provincial licensing requirements. Consumers should verify active status before booking services.