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State files updated Oct 27, 2026
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CC-SM Heating/Vent/Air-Conditioning and Refrig License (Washington)

Washington has 776 active CC-SM Heating/Vent/Air-Conditioning and Refrig holders in the state file as of 2026-10-271, the 9th-largest of 28 classes with at least 200 holders. 26 of them expire by 2026-12-26.

Active holders
776
1.0% of active Washington licenses
Expiring by 2026-12-26
26
3.4% of holders
Median bond on file
$15,000
772 bonds

What does the Washington Heating/Vent/Air-Conditioning and Refrig license require?

Exam

None for contractor registration.2

Bond

General contractor $30,000.3

Class rules: check with WA L&I.

All Washington license requirements

How do you check a CC-SM license?

Search by license number or business name on the Washington license lookup, which reads the same state file.

Sources

  1. WA L&I via data.wa.gov (m8qx-ubtq, bzff-4fmt, ciwg-agsx) (data.wa.gov, 2026-10-27)
  2. WA L&I: exam (lni.wa.gov)
  3. WA L&I: bond (app.leg.wa.gov)
  4. WA L&I - Contractor Registration (lni.wa.gov)