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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)
- MH7 CONSULTING LLC ACTIVE
- MHC BUILDS LLC ACTIVE
- MICHAEL MURO GARDEN DESIGN ACTIVE
- MICHAEL'S CONSTRUCTION ACTIVE
- MICHAEL'S PAINTING CO ACTIVE
- MICHAEL'S RESIDENTIAL SERVICES ACTIVE
- MICHELS MAINTENANCE MEN ACTIVE
- MICKEY THE MAINTENANCE MAN LLC ACTIVE
- MICROCONTRACTOR LLC ACTIVE
- MIDWINTER INTERIORS SUSPENDED
- MIGHTY HOUSE CONSTRUCTION ACTIVE
- MIGUE'S RESTORATION LLC ACTIVE
- MIKE CAIN CONSTRUCTION LLC ACTIVE
- MIKE TRIOL CONSTRUCTION LLC ACTIVE
- MIKE'S CONCRETE ACTIVE
- MIKE'S LAKESIDE ELECTRIC ACTIVE
- MIKE'S MOBILE SERVICES ACTIVE
- MIKHAIL TSAREGORODTSEV ACTIVE
- MIKIYA SEATTLE UW LLC SUSPENDED
- MILES AHEAD CONSTRUCTION, LLC ACTIVE
- MILES CONSTRUCTION NW LLC ACTIVE
- MILLENNIUM PTG & CONST LLC SUSPENDED
- MILLER VENTURES LLC ACTIVE
- MILLSMITH LLC ACTIVE
- MILO REMODELS & REPAIRS LLC ACTIVE
- MILSTEADT ELECTRIC WEST INC ACTIVE
- MINHHOANG CONSTRUCTION LLC ACTIVE
- MINI SPLIT PROS ACTIVE
- MINT BUILD LLC ACTIVE
- MIOVIC REINHARDT ASSOCIATES ACTIVE
- MIRACLE PLAYSYSTEMS ACTIVE
- MIRIKMOG LLC ACTIVE
- MIRSKY ELECTRIC INC ACTIVE
- MISTUR METALS AND PATINAWORKS SUSPENDED
- MITCHELL BUILDING COMPANY ACTIVE
- Mitla Const & Rmdlng Svcs ACTIVE
- MJ MALMSTROM & SONS LLC ACTIVE
- MJ NORTHWEST CONSTRUCTION LLC ACTIVE
- MK HOME SERVICES LLC ACTIVE
- MKG DEVELOPMENT LLC ACTIVE
- ML GRANITE INSTALLATION LLC ACTIVE
- MLW GENERAL CONTRACTOR ACTIVE
- MMT CONSTRUCTION LLC ACTIVE
- MMZ GROUP LLC ACTIVE
- MNBE CONSTRUCTION & DEV LLC ACTIVE
- MOCORE LLC ACTIVE
- MODE CONTRACTING LLC ACTIVE
- MODELREMODEL LLC ACTIVE
- MODERN BUILD CONSTRUCTION SUSPENDED
- MODERN CARPENTRY LLC ACTIVE
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