The Canadian Standard for Air Duct Cleaning

Canada's first national body for HVAC cleaning, certification, ethics and standards.

• Independent Non-Profit

• National Certification System

• Consumer Protection

• Industry Governance

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SERVING CANADA'S HVAC & IAQ INDUSTRY

Why CNADCA?

Industry Leadership

Canada's only national HVAC elect Cleaning Authority

National Certification

Standardized training, testing, and ethical oversight.

Protecting Consumers

Ensuring quality, safety and accountability.

Company Member

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Technician Member

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Vendor / Manufacturer

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Affiliate Member

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CNADCA Standard 100-2025

Canada's National HVAC assessment, cleaning and verification standard.

• Assessment

• Cleaning Procedures

• Verification

• IAQ Protocols

• Documentation Requirements

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