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Contractor license records in Black Diamond, WA

108 records with Black Diamond as their locality of record in L&I's records, as of November 3, 2026. Statuses print as the board records them; a record listed as suspended is not a current credential.

Source: Washington State Department of Labor & Industries (L&I) — records as of November 3, 2026. Records change; the board’s own L&I Verify a Contractor is the current source.

By specialty in Black Diamond

GENERAL (78) · RESIDENTIAL (5) · JOURNEY LEVEL (5) · Tile, Ceramic, Mosaic, Natural and MFG Stone (4) · LIMITED ENERGY (3) · Floor Covering and Counter Tops (3) · CONCRETE (2) · MASONRY (2) · LANDSCAPING (2) · PRESSURE WASHING (1) · DRY WALL (1) · ROOFING (1) · Excavation, Grading and Land Clearing (1)

• UPTON LANDSCAPE ACTIVE
  License UPTONL*797OA · expires September 2, 2027
• WAXMAN FAMILY PLUMBING ACTIVE
  License WAXMAFP749OH · expires September 15, 2028
• WAXMAN FAMILY PLUMBING LLC ACTIVE
  License WAXMAFP749PZ · expires October 9, 2028
• WB CARPENTRY LLC ACTIVE
  License WBCARCL972RQ · expires January 30, 2028
• WES BUTT CONSTRUCTION LLC ACTIVE
  License WESBUBC804CJ · expires March 11, 2028
• Wheeler Renovators LLC ACTIVE
  License WHEELRL861BH · expires April 24, 2028
• WILLIE'S FLOORING LLC ACTIVE
  License WILLIFL813JK · expires December 28, 2027
• WOLF PROOF MASONRY ACTIVE
  License WOLFPPM944LT · expires May 5, 2028

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