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Contractor license records in Sonoma, CA

361 records with Sonoma as their locality of record in CSLB'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: California Contractors State License Board (CSLB) — records as of November 3, 2026. Records change; the board’s own CSLB License Check is the current source.

By classification in Sonoma

General Building (164) · Electrical (44) · Landscaping (33) · Plumbing (25) · General Engineering (22) · Painting and Decorating (21) · Warm-Air Heating, Ventilating and Air-Conditioning (12) · Fire Protection (7) · Lathing and Plastering (6) · Flooring and Floor Covering (6) · Ceramic and Mosaic Tile (6) · Cabinet, Millwork and Finish Carpentry (6) · Window Coverings (6) · Concrete (6) · Tree Service (5) · Solar (4) · Fencing (4) · Welding (4) · Building Moving/Demolition (4) · Boiler, Hot-Water Heating and Steam Fitting (4) · Drywall (3) · Low Voltage Systems (3) · Structural Steel (3) · Doors, Gates and Activating Devices (3) · Framing and Rough Carpentry (3) · Earthwork and Paving (3) · Refrigeration (3) · Hardware, Locks and Safes (2) · Masonry (2) · Awnings (2) · Residential Remodeling (2) · Sheet Metal (2) · Hazardous Substance Removal Certification (2) · Glazing (2) · Insulation and Acoustical (2) · Pool and Spa Maintenance (2) · Swimming Pool (1) · Tree and Palm (1) · Pipeline (1) · Sanitation System (1) · Well Drilling (1) · Machinery and Pumps (1) · Reinforcing Steel (1) · Ornamental Metal (1) · Construction Cleanup (1) · Siding and Decking (1) · Concrete-Related Services (1) · Roofing (1) · Sign (1)

• ROBERT O'GORMAN GENERAL CONTRACTOR CLEAR
  License 321530 · expires February 29, 2028
• ROBERT SANDERS & CO CLEAR
  License 903370 · expires September 30, 2027
• ROCHA CONSTRUCTION CLEAR
  License 769599 · expires October 31, 2027
• ROCKET SCIENCE CLEAR
  License 732497 · expires February 28, 2027
• ROCKRIDGE CONSTRUCTION CLEAR
  License 671287 · expires July 31, 2028
• RODD RENOVATIONS INC CLEAR
  License 828657 · expires December 31, 2027
• RON CHURCH CONCRETE CONSTRUCTION INC CLEAR
  License 1115496 · expires January 31, 2028
• ROONEY HOME REMODELING AND CONSTRUCTION CLEAR
  License 846835 · expires September 30, 2028
• ROY'S LANDSCAPING INC CLEAR
  License 907566 · expires December 31, 2027
• ROZANSKI DESIGN Work Comp Susp
  License 963723 · expires July 31, 2027
• ROZANSKI LANDSCAPING CLEAR
  License 1145500 · expires October 31, 2027
• RUBICON BUILDERS CLEAR
  License 1099794 · expires July 31, 2027
• RUGWORKS FLOORING AND DESIGN INC CLEAR
  License 1145318 · expires October 31, 2027
• RYAN ENGINEERING INCORPORATED CLEAR
  License 476513 · expires July 31, 2027
• S G CONSTRUCTION CLEAR
  License 1062164 · expires January 31, 2028
• SALT SHED DESIGN BUILD LLC CLEAR
  License 1050644 · expires February 28, 2027
• SANDEEN PLUMBING LLC CLEAR
  License 941868 · expires July 31, 2027
• SCANDIA LANDSCAPING CLEAR
  License 452594 · expires February 29, 2028
• SCENIC SCREENS INC CLEAR
  License 1098747 · expires November 30, 2026
• SCHAFER ELECTRIC SERVICES INC CLEAR
  License 874111 · expires January 31, 2028
• SCHETTIG CONSTRUCTION CLEAR
  License 976308 · expires August 31, 2028
• SCOTT ANDERSON LANDSCAPE MAINTENANCE INC CLEAR
  License 895616 · expires February 28, 2027
• SCULPTURAL GATES LLC Work Comp Susp
  License 394536 · expires January 31, 2027
• SEAN DUNN CLEAR
  License 806526 · expires December 31, 2026
• SECOND NATURE TREE SERVICE CLEAR
  License 861924 · expires July 31, 2027
• SERRES CORPORATION CLEAR
  License 471196 · expires March 31, 2027
• SEVERSON HEATING & COOLING CLEAR
  License 508393 · expires April 30, 2027
• SHADE SHOP CLEAR
  License 945225 · expires April 30, 2028
• SHELTER CONSTRUCTION INC Contr Bond Susp
  License 625515 · expires August 31, 2027
• SOLAS ELECTRIC CLEAR
  License 816872 · expires January 31, 2027
• SONOMA BUILDERS INC CLEAR
  License 992084 · expires April 30, 2028
• SONOMA COUNTY HEATING AND AIR LLC CLEAR
  License 1082557 · expires October 31, 2027
• SONOMA ELECTRIC CLEAR
  License 1112213 · expires November 30, 2027
• SONOMA FINE MASONRY CLEAR
  License 1046466 · expires November 30, 2026
• SONOMA MISSION GARDENS INC CLEAR
  License 771779 · expires June 30, 2028
• SONOMA POWER SOLUTIONS INC CLEAR
  License 1106629 · expires June 30, 2027
• SONOMA PRECISION PAINTING CLEAR
  License 1038740 · expires April 30, 2028
• SONOMA SECURITY LOCK SAFE & KEY CLEAR
  License 549458 · expires November 30, 2028
• SONOMA STONE TILE CLEAR
  License 1049656 · expires February 28, 2027
• SONOMA TILE WORKS INCORPORATED CLEAR
  License 688688 · expires November 30, 2027
• SONOMA VALLEY PAINTING CLEAR
  License 1144082 · expires September 30, 2027
• SONOMA VALLEY POOL & SPA SERVICE CLEAR
  License 993741 · expires June 30, 2028
• SONOMA VALLEY TREE SERVICE CLEAR
  License 731536 · expires January 31, 2027
• SONOMA VINTAGE ENTERPRISES INC CLEAR
  License 834975 · expires March 31, 2028
• SOUTHTECH CONSTRUCTION CLEAR
  License 1057519 · expires August 31, 2027
• SPEC 1 HOMES INC Contr Bond Susp
  License 1137405 · expires May 31, 2027
• SPIFFY'S CLEAR
  License 508794 · expires April 30, 2027
• SPOTLESS PLUMBING CLEAR
  License 1093556 · expires July 31, 2028
• STANCIL STUDIOS INC CLEAR
  License 1008953 · expires November 30, 2027
• STANLEY NICHOLAS GRGICH CLEAR
  License 686550 · expires April 30, 2028

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