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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)
- TRUE COMPLETION INST SERV LLC ACTIVE
- TRUE NORTH LLC ACTIVE
- TRUE PNW RENOVATIONS LLC ACTIVE
- TRUE SCAPES LLC ACTIVE
- TRUECRAFT MASONRY & CNST LLC SUSPENDED
- TRUESQUARE REMODEL LLC ACTIVE
- TRUNG GENERAL CONSTRUCTION LLC ACTIVE
- TRUSTWORTHY CONTRACTORS LLC SUSPENDED
- TU'AKALAU CONSTRUCTIONS LLC ACTIVE
- TUCK & SPADE ACTIVE
- TUHULU ELECTRICAL CONTRACTOR ACTIVE
- TURNER & SON'S CONSTRUCTION ACTIVE
- TURNER CONSTRUCTION COMPANY ACTIVE
- TURNERCRAFT CONST SERVS LLC ACTIVE
- TURNKEY BUILDERS INC ACTIVE
- TUSCANY GARDEN LLC ACTIVE
- TUTMARC ASSOCIATES INC ACTIVE
- Tuyen Landscaping SUSPENDED
- TW HOMES LLC ACTIVE
- TWC DEVELOPMENT LLC ACTIVE
- TWIDDY & STRAND CONST LLC ACTIVE
- TWIGS & SPIT LLC ACTIVE
- TWIN TENON LLC ACTIVE
- Twin Tree Urban Forestry ACTIVE
- TWISTED METALWORKS INC ACTIVE
- Two Blue Mules Dsgn Studio LLC ACTIVE
- TWO CROWS CONSTRUCTION LLC ACTIVE
- TWO DADS & A DRILL LLC ACTIVE
- TYPE A FINISHES LLC ACTIVE
- TYRUS PARKER ACTIVE
- U S F INSTALLATION SUSPENDED
- UDREAM BUILDERS INC ACTIVE
- ULTIFORMA BUILDERS LLC ACTIVE
- ULTIMATE REMODELS LLC ACTIVE
- ULTRA PAINTING LLC ACTIVE
- UNCLE JACK'S CONSTRUCTION, LLC ACTIVE
- UNCLE SHIETZ PLUMBING INC ACTIVE
- UNDER ONE ROOF LLC ACTIVE
- UNI REFRIGERATION ACTIVE
- UNICO PROPERTIES LLC ACTIVE
- UNION SQUARE TENANT SERV INC SUSPENDED
- UNIQUE ART GLASS LLC ACTIVE
- UNITEC CORPORATION ACTIVE
- UNITED SYSTEM LLC ACTIVE
- UNITED SYSTEMS MECHANICAL LLC ACTIVE
- UNITED SYSTEMS MECHANICAL LLC ACTIVE
- UNIVERSAL APP & COM REFG LLC ACTIVE
- UNIVERSE REMODELING ACTIVE
- UPGRADE ELECTRIC LLC ACTIVE
- UPLIFT NORTHWEST ACTIVE
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