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Contractor license records in Mercer Island, WA
121 records with Mercer Island 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 Mercer Island
GENERAL (103) · LANDSCAPING (5) · PAINTING/WALLCOVERING (3) · MASONRY (2) · Locks, Security and Alarm Equipment (1) · RESIDENTIAL (1) · JOURNEY LEVEL (1) · CONCRETE (1) · LIMITED ENERGY (1) · HVAC/RFRG (1) · BACKFLOW SPECIALTY (1) · HANDYMAN (1) · Structural Pest Control (1)
- Q DESIGN STUDIO LLC ACTIVE
- R K K CONSTRUCTION INC ACTIVE
- RIDINGS CUSTOM PAINTING INC ACTIVE
- RIDINGS RESIDENTIAL ACTIVE
- ROOT CAUSE LLC ACTIVE
- ROUND 2 WORK LLC SUSPENDED
- Shepherd Stoneworks Inc ACTIVE
- SMITHCO CUSTOM CONCRETE LLC ACTIVE
- SOUNDCRAFT BUILDERS LLC SUSPENDED
- SOUTH SEATTLE HOME SERVS LLC ACTIVE
- SPACE AT WORK ACTIVE
- STEM & NEST LLC ACTIVE
- STOP BUGGING ME LLC ACTIVE
- THE HOME REFINERY LLC ACTIVE
- TOLT HOME SERVICES INC ACTIVE
- TOUCHDOWN CONSTRUCTION LLC ACTIVE
- TREND NORTHWEST LLC SUSPENDED
- TRIESTE HOLDINGS LLC ACTIVE
- UNIQUE DESIGN LLC ACTIVE
- WENZEL ELECTRIC LLC ACTIVE
- YOUR RIGHT HAND MAN INC ACTIVE
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