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Contractor license records in Seattle, WA
4,250 records with Seattle 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 Seattle
GENERAL (3,187) · PAINTING/WALLCOVERING (170) · LANDSCAPING (140) · JOURNEY LEVEL (79) · Floor Covering and Counter Tops (61) · Cabinets, Millwork and Finish Carpentry (56) · RESIDENTIAL (55) · HANDYMAN (43) · LIMITED ENERGY (33) · Heating/Vent/Air-Conditioning and Refrig (HVAC/R) (33) · Tile, Ceramic, Mosaic, Natural and MFG Stone (23) · HVAC/RFRG (22) · Tree Removal Service (22) · CONCRETE (21) · MASONRY (21) · GLAZING/GLASS (21) · ROOFING (17) · Signs (17) · Welding and Ornamental Metal (15) · Locks, Security and Alarm Equipment (15) · PRESSURE WASHING (13) · Window Coverings (13) · APPLIANCES/EQUIPMENT (12) · Framing and Rough Carpentry (11) · Construction Clean-up (8) · DRY WALL (8) · Paving/ Striping/ Seal Coating (8) · Siding (8) · Steel Erectors (7) · MAINTENANCE (7) · METAL FABRICATION (6) · INST EQUIP/STAT FURN/LAB T/LO (6) · FENCING (6) · Doors, Gates and Activating Devices (6) · Lathing and Plastering (5) · Insulation and Acoustical (5) · SIGN (5) · APPLIANCE REPAIR (4) · Drain Cleaning / Snaking (4) · RESIDENTIAL MAINTENANCE (4) · COMMERCIAL/INDUSTRIAL/REFRIG (4) · OVERHEAD/GARAGE DOORS (4) · Utilities and Telecommunications (4) · BACKFLOW SPECIALTY (3) · FIRE PROTECT SYSTEM (3) · Suspended Ceiling and Acoustical Tile (3) · Demolition and Salvage (3) · ALL AREAS (3) · Swimming Pools, Spas and Hot Tubs (3) · Structural Pest Control (3) · IRRIGATION/SPRINKLING SYSTEMS (2) · Excavation, Grading and Land Clearing (2) · Drilling, Blasting and Soil Sampling (2) · Scaffolding and Safety Railings (2) · HVAC/RFRG-RESTRICTED (2) · Awnings, Canopies, Patio Covers, Exterior Screens (2) · Sanitation System / Side sewers (2) · BOILER/STEAM FIT/PROC PIPING (2) · INSTALLATION/ALTERATION (2) · Industrial Equipment/Machines (2) · Wood/Pellet and Gas Stoves (2) · DOORS & GATES SPECIALTY (1) · Tanks and Tank Removal (1) · SERVICE STATION EQUIPMENT AND MAINTENANCE (1) · Closets (1) · WELL DRILLING (1) · GUTTERS/DOWNSPOUTS (1)
- SILVER PEAK CNTRCTNG SRVCS LLC ACTIVE
- SIMPLE PLUMBER LLC ACTIVE
- SIMPLE SOLUTIONS INC ACTIVE
- SIMPLY RELIABLE EXPT YARD CARE ACTIVE
- SIMTHRIVE CONSTRUCTION LLC SUSPENDED
- SINODATA LLC SUSPENDED
- SIRIUS-V LLC ACTIVE
- SIX BELLS LLC ACTIVE
- SIX FOUR LLC ACTIVE
- SJS MECHANICAL SERVICES LLC ACTIVE
- SK HANDYMAN ACTIVE
- SK RENOVATION LLC ACTIVE
- SKANSKA USA BUILDING INC ACTIVE
- SKY HIGH WINDOW CLEANING INC ACTIVE
- SKY MERIDIAN LLC ACTIVE
- SKYLINE CARPENTRY SUSPENDED
- SKYWAY CLEANING SERVICES ACTIVE
- Skyway Roofing Service LLC ACTIVE
- SL CONST INCORPORATING LLC ACTIVE
- SLEAZY GRSY HD&DCT CLNG SRVCS ACTIVE
- SLEDGE SEATTLE LLC ACTIVE
- SLOANE CONSTRUCTION LLC ACTIVE
- SMALL CONSTRUCTION INC SUSPENDED
- SMALL PROJECT REFINISHING LLC ACTIVE
- SMALL THINGS CONSIDERED LLC ACTIVE
- SMART GLASS INC ACTIVE
- SMITH CO LLC ACTIVE
- SMJ STUDIO ACTIVE
- SMOOTHWATER DEVELOPMENT LLC SUSPENDED
- SNAP TEX NORTHWEST INC ACTIVE
- SNO VALLEY PROCESS SOLUTIONS ACTIVE
- SNO VALLEY PROCESS SOLUTIONS ACTIVE
- SODO BUILDERS LLC ACTIVE
- SOLBERG CONSTRUCTION ACTIVE
- SOLID HOUSE LLC ACTIVE
- SOLID REBUILD ACTIVE
- SOLIDARITY CONSTRUCTION LLC SUSPENDED
- SOLIDPOINT HOMES LLC ACTIVE
- SOLIDROCK RENOVATION ACTIVE
- SOLPHOS LLC ACTIVE
- SOLSTICE LANDSCAPES NW INC ACTIVE
- SOLTERRA GLOBAL LLC ACTIVE
- SOLTERRA GLOBAL LLC ACTIVE
- SOLUTION & REMODEL LLC ACTIVE
- Sony Hardwood Floor ACTIVE
- SOREANO PLUMBING SERVICE ACTIVE
- SOS MOBILE LOCKSMITH LLC ACTIVE
- SOUND BUILDERS NW LLC ACTIVE
- SOUND BUILDING SOLUTIONS LLC ACTIVE
- SOUND CARPENTRY ACTIVE
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