Track B · ADC
Air Duct Cleaning Certification
Master the standards-based process for cleaning HVAC systems the right way — source removal, containment, and verified results — and prove it with a credential homeowners, facility managers, and commercial clients trust.
Online & self-paced — certified the same day, in any state.
- Self-paced
- Instant certificate
- 2-year validity
Earning potential
How much can you earn?
Residential job ticket
$300–700
Daily throughput
multiple jobs/day
Recurring book
residential + commercial contracts
By location
Get your air duct cleaning certification in your state
Online and valid nationwide — explore licensing notes, demand, and earnings for your state.
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Enroll
Start today
$199
Course + certificate + renewal eligibility.