Sub Finder · Chelan County
Black Diamond Htng & Clng LLC
From public license list
- License
- Washington registered specialty contractor (L&I): Heating/Vent/Air-Conditioning And Refrig (Hvac/R) · L&I BLACKDH740LT Active
- Location
- Wenatchee · Chelan County
Source: Washington L&I contractor license data (data.wa.gov), retrieved 2026-10-30. This listing shows only public license data. It has not been reviewed by the business.