Licensed contractors in Sonora, CA
116 company licenses with a clear status in Sonora, CA, in the CSLB file of October 1, 2026.
| Contractor | License | Main classification | Expires |
|---|---|---|---|
| A C SEAL COATING INC | 816994 | C-12 — Earthwork and Paving | Jan 31, 2027 |
| A E D CONSTRUCTION ALTERNATIVE ENERGY DESIGNS INC | 538140 | B — General Building | Aug 31, 2028 |
| ALEX AWALT PAINTING LLC | 1051259 | C-33 — Painting and Decorating | May 31, 2028 |
| ALLEY TREE AND LANDSCAPE INC | 1005909 | C-27 — Landscaping | Oct 31, 2026 |
| ALTERNATIVE ENERGY HAYCOCK CONSTRUCTION INC | 632507 | C-4 — Boiler, Hot Water Heating and Steam Fitting | Nov 30, 2027 |
| AWALT ZACH CONSTRUCTION INC | 1034162 | B — General Building | Dec 31, 2026 |
| BAR OB ENTERPRISES | 1120231 | C-13 — Fencing | May 31, 2028 |
| BARRY ELECTRIC DUGAN BARRY ELECTRIC INC | 390861 | C-10 — Electrical | Oct 31, 2028 |
| BAUGHN ELECTRIC LLC | 918835 | C-10 — Electrical | Aug 31, 2027 |
| BEAR'S PATH LLC | 1128302 | B — General Building | Oct 31, 2026 |
| BIG PINE GENERAL ENGINEERING CONTRACTING INC | 1159786 | A — General Engineering | Aug 31, 2028 |
| BOONE J M AND SONS | 814604 | C-29 — Masonry | Nov 30, 2026 |
| BOYER CONSTRUCTION ROBERT E BOYER CONSTRUCTION INC | 509381 | A — General Engineering | Apr 30, 2027 |
| BUCK'S CONSTRUCTION INC | 869730 | B — General Building | Aug 31, 2027 |
| BULLDOG BRUSHING SCOTT'S SEAL COATING & PAVING INC | 657651 | C-12 — Earthwork and Paving | Apr 30, 2027 |
| C C F G CONSTRUCTION CENTRAL COAST FINANCIAL GROUP INC | 959915 | A — General Engineering | Apr 30, 2027 |
| CAL GOLD CONSTRUCTION CORPORATION | 1105239 | A — General Engineering | May 31, 2027 |
| CALDERA ROBERT CONSTRUCTION INC | 607403 | B — General Building | Feb 28, 2027 |
| CALIFORNIA GOLD DEVELOPMENT CORPORATION | 364660 | A — General Engineering | Oct 31, 2028 |
| CALIFORNIA REFORESTATION INC | 795401 | D-49 — Tree Service | May 31, 2027 |
| CANEPA AND SONS INC | 425749 | C-57 — Well Drilling | Jul 31, 2028 |
| CCFG ELECTRIC | 1149280 | A — General Engineering | Jan 31, 2028 |
| CENTRAL SONORA SOLAR SYSTEMS | 371489 | B — General Building | Mar 31, 2027 |
| CMR PLUMBING & DRAIN | 1102258 | C-36 — Plumbing | Mar 31, 2027 |
| COMPHEL HEATING AND AIR CONDITIONING INC | 425077 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Sep 30, 2027 |
| COMPLETE CONSTRUCTION AN LLC | 777623 | B — General Building | Apr 30, 2028 |
| CONCRETE INNOVATIONS INC | 606674 | C-8 — Concrete | May 31, 2028 |
| CRAFTSMAN HOME IMPROVEMENTS INC | 956639 | B — General Building | Jan 31, 2027 |
| CRAUTHERS CONCRETE PUMPING LLC | 1020968 | B — General Building | Jun 30, 2027 |
| CUSTOM CONNECTIONS A V INC | 785180 | C-7 — Low Voltage Systems | Oct 31, 2027 |
| DAVIS RICKY CONSTRUCTION INC | 708322 | B — General Building | May 31, 2027 |
| DLP CONSTRUCTION LLC | 1068291 | B — General Building | Feb 28, 2027 |
| DLS CUSTOM BUILDERS INC | 628618 | B — General Building | Apr 30, 2027 |
| EUC GEO INC | 1088693 | B — General Building | Mar 31, 2028 |
| FENDER CONSTRUCTION INC | 784738 | B — General Building | Dec 31, 2027 |
| FIVE CLAW MAINTENANCE | 1017673 | B — General Building | Aug 31, 2028 |
| FRAY CONSTRUCTION INC | 881520 | B — General Building | Jul 31, 2028 |
| G SEVEN SEVENTY TIMES SEVEN INC | 962744 | A — General Engineering | Jun 30, 2027 |
| GATEWOOD HEATING & AIR INC | 961679 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Jun 30, 2028 |
| GENTIS CONSTRUCTION INC | 738197 | A — General Engineering | Apr 30, 2027 |
| GIORDANO KIRK PLASTERING INC | 730258 | C-35 — Lathing and Plastering | Nov 30, 2026 |
| GOLDEN STATE PAINT CO | 617568 | C-33 — Painting and Decorating | Apr 30, 2027 |
| GRANITE BUILDING & DEVELOPMENT INC | 949299 | B — General Building | Jun 30, 2028 |
| HART J PLUMBING INC | 459194 | C-16 — Fire Protection | Jul 31, 2028 |
| HENRICY INSTALLATIONS OF CALIFORNIA HENRICY CONSTRUCTION OF CALIFORNIA INC | 712080 | D-21 — Machinery and Pumps | Sep 30, 2028 |
| HIATT L R CONSTRUCTION CO | 622673 | B — General Building | Jul 31, 2027 |
| I B TILE LLC | 1080452 | C-54 — Ceramic and Mosaic Tile | Apr 30, 2028 |
| INDUSTRIAL STEEL CONSTRUCTION INC | 926790 | C-51 — Structural Steel | Aug 31, 2028 |
| INSTAHL INC | 690553 | B — General Building | Nov 30, 2027 |
| J S DRYWALL INC | 980807 | C-9 — Drywall | Aug 31, 2027 |
| JESSE MCCANDLESS PAINTING COMPANY LLC | 1112398 | C-33 — Painting and Decorating | Sep 30, 2028 |
| JMK ROOFING INC | 1021761 | C-39 — Roofing | May 31, 2028 |
| K & D LONDON CONCRETE INC | 777241 | C-8 — Concrete | Sep 30, 2028 |
| KEAGY KEN EXCAVATING INC | 538732 | A — General Engineering | Aug 31, 2028 |
| KENWAY CONSTRUCTION LLC | 1146696 | B — General Building | Nov 30, 2027 |
| KIM PERSSON ELECTRIC KIM PERSSON COMPANY | 615074 | B — General Building | Jul 31, 2028 |
| KOLPACK GLENN H INC | 287112 | A — General Engineering | Jan 31, 2027 |
| KOURT GRAPHICS | 1154753 | C-33 — Painting and Decorating | May 31, 2028 |
| LARS BETZENDERFER CONSTRUCTION INC | 1136858 | B — General Building | Apr 30, 2027 |
| LEE FAMILY HOME REPAIR LLC | 1119725 | B-2 — Residential Remodeling | Apr 30, 2028 |
| LEFT COAST LAND CLEARING | 956460 | A — General Engineering | Feb 28, 2027 |
| LESLIE TREE SERVICE LESLIE HEAVY HAUL LLC | 1042933 | D-49 — Tree Service | Aug 31, 2028 |
| LOW CONSTRUCTION LLC | 1083371 | B — General Building | May 31, 2028 |
| LUCAS BUILDING CORPORATION | 561363 | A — General Engineering | Sep 30, 2027 |
| LUNDGREN SYSTEMS GENERAL ENGINEERING INC | 1063347 | A — General Engineering | Feb 29, 2028 |
| M J 2 LANDSCAPE INC | 1012486 | C-27 — Landscaping | Mar 31, 2028 |
| MATT STONE ELECTRIC INC | 830064 | C-10 — Electrical | Aug 31, 2027 |
| MINNERS TREE COMPANY INC | 1065009 | D-49 — Tree Service | May 31, 2028 |
| MOTHER LODE TREE SERVICE LLC | 623797 | D-49 — Tree Service | Jun 30, 2027 |
| NATE'S TREE SERVICE INC | 953843 | C-31 — Construction Zone Traffic Control | Oct 31, 2028 |
| NATIONAL FLOORING & SUPPLY INC | 548809 | C-15 — Flooring and Floor Covering | Jun 30, 2028 |
| NEWKIRK'S PLUMBING NEWKIRK'S PLUMBING HEATING & AIR INC | 1125379 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Aug 31, 2028 |
| NJIRICH & SONS INC | 573731 | A — General Engineering | Jul 31, 2027 |
| OLSEN EXCAVATION & GRADING OLSEN INVESTMENTS INC | 565297 | A — General Engineering | Apr 30, 2028 |
| OPTIMIZED PLUMBING & PIPING INC | 982621 | C-4 — Boiler, Hot Water Heating and Steam Fitting | Sep 30, 2027 |
| PIONEER ELECTRIC GRAVISON INC | 1059673 | C-10 — Electrical | Oct 31, 2027 |
| PJE SOLUTIONS INC | 1116517 | A — General Engineering | Feb 29, 2028 |
| PLUM CONSTRUCTION INC | 845995 | B — General Building | Sep 30, 2028 |
| PORTER PAINTING AND ASSOCIATES | 842460 | C-33 — Painting and Decorating | Jul 31, 2028 |
| POSTON LOGGING LLC | 706812 | D-49 — Tree Service | Jul 31, 2028 |
| PRECISION PUMP SERVICE INC | 742031 | A — General Engineering | Oct 31, 2027 |
| PROGRESSIVE RESOLUTIONS INC | 988381 | B — General Building | Nov 30, 2027 |
| QUAILTY FIRST CONSTRUCTION CAMELOT LAND DEVELOPMENT CORPORATION | 890051 | B — General Building | Jan 31, 2027 |
| ROBERTSON PLUMBING TAYLOR'D INC | 881579 | C-36 — Plumbing | Apr 30, 2028 |
| ROBINSON ROOFING CENTRAL SIERRA REMODELING INC | 805354 | B — General Building | Mar 31, 2028 |
| ROCKY'S TREE GEAR ROCKY'S TREE CARE INC | 1090891 | D-49 — Tree Service | May 31, 2027 |
| S H P CONSTRUCTION CO SIERRA HARDWARE PRODUCTS INC | 1008421 | B — General Building | Oct 31, 2027 |
| S&D UTILITY CO LLC | 1160753 | C-10 — Electrical | Sep 30, 2028 |
| SAWYER TREE MANAGEMENT | 1039163 | D-49 — Tree Service | Jul 31, 2027 |
| SCHRAM PAINTING INC | 1016240 | C-33 — Painting and Decorating | May 31, 2028 |
| SEA SPRAY AWNINGS INC A CALIFORNIA CORPORATION | 1061137 | D-3 — Awnings | Dec 31, 2027 |
| SEMSEN JOHN LANDSCAPING CO INC | 1024425 | A — General Engineering | Mar 31, 2027 |
| SIERRA COMMERCIAL LIGHTING INC | 1027041 | C-10 — Electrical | May 31, 2027 |
| SIERRA LANDSCAPE LLC | 1140494 | C-27 — Landscaping | Jul 31, 2027 |
| SIERRA STONE INC | 897332 | B — General Building | May 31, 2027 |
| SILVERADO ESTATE ENTERPRISES INC | 526414 | A — General Engineering | Mar 31, 2028 |
| SINDELAR TREE SERVICE INC | 1055280 | D-49 — Tree Service | May 31, 2027 |
| SMCI SIERRA MOUNTAIN CONSTRUCTION INC | 885550 | A — General Engineering | Oct 31, 2028 |
| SMCI / OBAYASHI JOINT VENTURE | 1053830 | A — General Engineering | May 31, 2027 |
| STRAIGHTLINE FENCING | 804179 | C-13 — Fencing | Feb 29, 2028 |
| SWANSON R DUANE CONSTRUCTION INC | 602366 | B — General Building | Sep 30, 2028 |
| TANKO BROS INC | 395633 | C-57 — Well Drilling | Nov 30, 2026 |
| TAYLOR MASONRY INC | 865281 | C-29 — Masonry | Oct 31, 2027 |
| TREW CONSTRUCTION INC | 1094773 | B — General Building | Nov 30, 2026 |
| TRUCKEE TAHOE PRO'S ROOFING INC | 1151834 | C-39 — Roofing | Mar 31, 2028 |
| VALADEZ TREE SERVICE LLC | 1097030 | D-49 — Tree Service | Sep 30, 2026 |
| VANN EXCAVATING INC | 1127972 | A — General Engineering | Oct 31, 2026 |
| VERCELES CONSTRUCTION LLC | 874440 | B — General Building | Mar 31, 2027 |
| VINTAGE BUILDERS INCORPORATED | 769109 | B — General Building | May 31, 2028 |
| W C S L CORPORATION THE | 844761 | C-7 — Low Voltage Systems | Sep 30, 2026 |
| WACKER CONSTRUCTION INC | 1060848 | B — General Building | Nov 30, 2027 |
| WAYNE WATERS PLUMBING INC | 463958 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Jul 31, 2027 |
| WINTERS CLEANING AND STOVE WORKS INC | 997959 | D-34 — Prefabricated Equipment | Oct 31, 2027 |
| WUNDER WOOD CONSTRUCTION INC | 867543 | B — General Building | Nov 30, 2027 |
| YOAV ARIELLI INC | 1134060 | B — General Building | Mar 31, 2027 |
| ZELINSKY ENTERPRISES LLC | 639468 | B — General Building | Aug 31, 2028 |
Alphabetical order — this site ranks no one. Company licenses with a clear status in the CSLB file of October 1, 2026. Sole owners are not on this site; for today's status and complaints, use the CSLB's Instant License Check. How to read this.