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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)
- THOMAS DEVELOPMENT LLC ACTIVE
- THOMAS EDWARD PRODUCTIONS ACTIVE
- THOMAS FRAGNOLI CONSTRUCTION ACTIVE
- THOMAS GROUP LLC ACTIVE
- THOMAS HENRY REMODELING ACTIVE
- THOMAS JACOBSON CONST INC ACTIVE
- THOMPSON & ASSOCS CUSTOM PNTNG ACTIVE
- THOMPSON FLOOR SERVICES INC ACTIVE
- THOROUGHBRED INVESTMENTS LLC ACTIVE
- THREE TREE CONSTRUCTION LLC ACTIVE
- THRIVE DEVELOPMENTS LLC SUSPENDED
- THRIVING GARDEN DESIGN INC ACTIVE
- THUNDOR CONSTRUCTION LLC ACTIVE
- THURMAN DEVELOPMENT GROUP INC ACTIVE
- TIAN & FEI GRANITE & CABINETS ACTIVE
- TIERRA LANDSCAPE ACTIVE
- TILE &DRYWALL SOLUTIONS LLC ACTIVE
- TILELUXE LLC ACTIVE
- TIMELESS SPACES SEA LLC ACTIVE
- TIMSON-JONES SERVICES ACTIVE
- TINSLEY MASONRY ACTIVE
- TITAN AIR DUCT & CHIMNEY SRVCS ACTIVE
- TITAN BUILDERS & RMDLNG LLC SUSPENDED
- TITTEL ENTERPRISES INC ACTIVE
- TJ'S HOME REPAIR & DETAIL LLC ACTIVE
- TLC CONSTRUCTION & DEV LLC SUSPENDED
- TLC PAVING SUSPENDED
- TLP LANDSCAPING SERVICES ACTIVE
- TM NEW HOMES LLC ACTIVE
- TN LANDSCAPE & DESIGN LLC ACTIVE
- TNT CONTRACTING LLC ACTIVE
- TO SCALE SOLUTIONS LLC ACTIVE
- TO THE ROOTS LLC ACTIVE
- TOA GENERAL CONSTRUCTION LLC ACTIVE
- TOBIN ROOF DECKS LLC ACTIVE
- TODAYHELP LLC ACTIVE
- TODD HORNER CONST SERVICES INC ACTIVE
- TODDSUNN ACTIVE
- TOELLNER CONSTRUCTION SUSPENDED
- TOM MCINTOSH GLASS&GLAZING LLC ACTIVE
- TOM W CLARK CONSTRUCTION ACTIVE
- Tom's Lndscpg & Gardening Srvc ACTIVE
- Toma Construction LLC ACTIVE
- TOMASZ GREAT GARDENS LLC ACTIVE
- TOMENY WOODWORKS LLC ACTIVE
- TOMMY BUILDERS INC ACTIVE
- TONY SACCO LANDSCAPE DESIGN ACTIVE
- TONY'S LANDSCAPE ACTIVE
- TOOTH-N-NAIL ACTIVE
- TOP DOG ROOFING LLC SUSPENDED
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