Licensed contractors in Winchester, CA
138 company licenses with a clear status in Winchester, CA, in the CSLB file of October 1, 2026.
| Contractor | License | Main classification | Expires |
|---|---|---|---|
| A B GLASSWERKS & ALUMINUM | 1129907 | C-17 — Glazing | Dec 31, 2026 |
| ADU PLUMBING LLC | 1078074 | C-36 — Plumbing | Feb 28, 2027 |
| AIR CONDITIONING EXPERTS | 1007998 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Oct 31, 2027 |
| AIR REPAIR 24/7 LLC | 1088618 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Mar 31, 2028 |
| AIRFLOW COMFORT HEATING AND COOLING | 1120092 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Apr 30, 2028 |
| ALL WEATHER SHEET METAL INC | 930419 | C-43 — Sheet Metal | Mar 31, 2027 |
| ALLIED GRADING AND PAVING INC | 624661 | C-12 — Earthwork and Paving | Aug 31, 2027 |
| ALLSTAR DEVELOPMENT GROUP LLC | 964502 | B — General Building | Aug 31, 2027 |
| AMERICAN INDUSTRY GLASS LLC | 1105502 | C-17 — Glazing | Jul 31, 2028 |
| AMIGO MECHANICAL INC | 1137584 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | May 31, 2027 |
| APEX PRO CONSTRUCTION INC | 1125637 | B — General Building | Aug 31, 2028 |
| ATTENTION TO DETAIL CONSTRUCTION LLC | 1150524 | A — General Engineering | Feb 29, 2028 |
| BAKER AIR INC | 1120875 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | May 31, 2028 |
| BELLACON INC | 1132303 | B — General Building | Jan 31, 2027 |
| BIG OR SMALL CONSTRUCTION CELICEO BUILT INC | 963852 | B — General Building | May 31, 2027 |
| BILL & DAVE'S LANDSCAPE MAINTENANCE INC | 751707 | C-27 — Landscaping | Jul 31, 2028 |
| BILLO MOBILE HOME SPECIALIST BILLO REMODELING CO | 1111696 | C-47 — General Manufactured Housing | Oct 31, 2027 |
| BOSS RENOVATIONS AND CONSTRUCTION INC | 1043027 | B — General Building | Aug 31, 2028 |
| C C & D ELECTRIC INC | 888366 | B — General Building | Dec 31, 2026 |
| C G ACOUSTICS INC | 951228 | B — General Building | Mar 31, 2028 |
| C M G INTERIORS LLC | 1135551 | B — General Building | Apr 30, 2027 |
| C4 CONSTRUCTION INC | 846470 | B — General Building | Dec 31, 2026 |
| CADISA REMODELING CADISA CONCRETE & REMODELING | 1125173 | B — General Building | Aug 31, 2028 |
| CITIZEN ONE CONSTRUCTION | 972559 | B — General Building | Jun 30, 2028 |
| CKE DOOR & WINDOW CRAIGWORKS LLC | 984780 | C-17 — Glazing | Nov 30, 2027 |
| CLARK WELDING | 1096114 | C-60 — Welding | Sep 30, 2028 |
| COMMERCIAL FLOOR RIDERS LLC | 1056058 | C-15 — Flooring and Floor Covering | Jul 31, 2027 |
| COMMERCIAL GATE CO INC | 1080305 | D-28 — Doors, Gates and Activating Devices | Aug 31, 2027 |
| COOK DRYWALL CORPORATION | 415180 | B — General Building | Dec 31, 2027 |
| CROSS POWER ELECTRIC | 1155827 | C-10 — Electrical | May 31, 2028 |
| CROWN TOWN PLUMBING INC | 921818 | C-36 — Plumbing | Nov 30, 2026 |
| CURRENT POWER ELECTRIC INC | 993291 | C-10 — Electrical | May 31, 2028 |
| D T STELLAR GENERAL ENGINEERING | 999662 | A — General Engineering | Jan 31, 2027 |
| D'S R TREES INC | 839991 | D-49 — Tree Service | Jun 30, 2028 |
| DAVIS WOODWORKS | 1130005 | B — General Building | Dec 31, 2026 |
| DELTA THREE ELECTRIC LLC | 1118067 | C-10 — Electrical | Mar 31, 2028 |
| DIAMOND MODULAR HOMES DIAMOND HOMES INC | 761185 | C-47 — General Manufactured Housing | Apr 30, 2027 |
| DIAMOND SHEET METAL | 861080 | C-43 — Sheet Metal | Jun 30, 2027 |
| DIRECT CURRENT ELECTRIC INC | 1048509 | C-10 — Electrical | Feb 28, 2027 |
| DRIVEN INDUSTRIES INC | 1016755 | D-28 — Doors, Gates and Activating Devices | Nov 30, 2026 |
| DRYWALL CONSTRUCTION SOLUTIONS INC | 1049426 | C-9 — Drywall | Jan 31, 2027 |
| DS CONSTRUCTION INC | 1120563 | B — General Building | May 31, 2028 |
| DSDC GENERAL CONTRACTOR INC | 907061 | A — General Engineering | Apr 30, 2027 |
| ELEQORE ENERGY | 1136682 | C-10 — Electrical | Apr 30, 2027 |
| EXECUTIVE PROS | 1013660 | C-36 — Plumbing | Aug 31, 2028 |
| EXECUTIVE PROS | 1145883 | B — General Building | Nov 30, 2027 |
| F & S MASONRY INC | 1098971 | B — General Building | Nov 30, 2026 |
| F B L CONSTRUCTION | 1066763 | B — General Building | Jul 31, 2028 |
| FENNER ENTERPRISES | 705767 | C-16 — Fire Protection | Apr 30, 2027 |
| FIRE WIRE SYSTEMS INC | 957054 | C-10 — Electrical | Feb 29, 2028 |
| FIRST CHOICE PATIO COVERS INC | 1089866 | D-3 — Awnings | Apr 30, 2028 |
| FRENCH VALLEY PARK SPECIALIST | 818876 | C-27 — Landscaping | Aug 31, 2028 |
| GB CONSTRUCTION GIUSEPPE BIUNDO INC | 1023364 | B — General Building | Oct 31, 2027 |
| GET FLOORED INC | 895771 | C-15 — Flooring and Floor Covering | May 31, 2027 |
| GOOD GUYS PLUMBING HEATING & AIR INC | 1155580 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | May 31, 2028 |
| GREAT X-SCAPES GREAT X - SCAPES INC | 785157 | B — General Building | Aug 31, 2027 |
| GREEN ENERGY CONSTRUCTION INC | 1132959 | C-10 — Electrical | Feb 28, 2027 |
| GRIFFIN CONSTRUCTION GROUP INC DBA CALVET CONSTRUCTION | 1129990 | B — General Building | Dec 31, 2026 |
| H & H FENCE CONSTRUCTION H & H FENCE AND CONSTRUCTION | 770479 | A — General Engineering | Apr 30, 2028 |
| H20 RESTORATION INC | 1025426 | B — General Building | Apr 30, 2027 |
| HAMMERTIME 24/7 INC | 1024295 | B — General Building | Aug 31, 2028 |
| HIGH CALIBER TILE INC | 975752 | C-54 — Ceramic and Mosaic Tile | Aug 31, 2028 |
| HINGER ENTERPRISES INC | 135370 | C-10 — Electrical | Feb 29, 2028 |
| HORIZONS WEST | 827530 | ASB — Asbestos Certification | Nov 30, 2027 |
| HOT WATER HEROES AM PM PLUMBING GROUP INC | 958510 | C-36 — Plumbing | Mar 31, 2027 |
| HYDROTECH ELECTRIC MADDOX ELECTRIC INC | 977838 | C-10 — Electrical | Oct 31, 2028 |
| I & S COATINGS | 1032115 | C-33 — Painting and Decorating | Oct 31, 2027 |
| I B R SALDANA CONSTRUCTION CORPORATION | 1012901 | B — General Building | Apr 30, 2028 |
| IN LINE ELECTRIC LLC | 1063665 | C-10 — Electrical | Feb 29, 2028 |
| INNOVATIVE PAVERS INC | 575137 | C-27 — Landscaping | Jul 31, 2028 |
| IRON PEAK ROOFING | 1159337 | C-39 — Roofing | Aug 31, 2028 |
| ITAL-TILE-DESIGN INC | 892853 | C-54 — Ceramic and Mosaic Tile | Jan 31, 2028 |
| J & R SOCAL DOORS | 1115807 | D-28 — Doors, Gates and Activating Devices | Jan 31, 2028 |
| JAMES BUTLER HEATING AND AIR | 1091127 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Apr 30, 2028 |
| JLR ELECTRIC & POWER VALENZUELAFMLY LLC | 1109611 | C-10 — Electrical | Dec 31, 2026 |
| KRAUS PAUL CONTRACTING CRAZY FROGS INC | 1025085 | B — General Building | Mar 31, 2027 |
| KTB CONSTRUCTION SERVICES LLC | 1133160 | A — General Engineering | Feb 28, 2027 |
| KVS LANDSCAPE | 968941 | C-27 — Landscaping | May 31, 2028 |
| L P HOME MAINTENANCE & REMODELING A TO Z ENGINEERING AND CONSTRUCTION INC | 1036302 | B — General Building | Feb 29, 2028 |
| LEBLANC BACKFLOW SERVICE LLC | 1112846 | D-64 — Non-specialized | Nov 30, 2027 |
| LIFEGUARD ELECTRIC INC | 980899 | C-10 — Electrical | Feb 28, 2027 |
| LUGO & SONS TILE AND STONE | 1143671 | C-54 — Ceramic and Mosaic Tile | Sep 30, 2027 |
| LUNAC CONSTRUCTION INC | 1088683 | B — General Building | Mar 31, 2028 |
| MADZ CONSTRUCTION INC | 952414 | B — General Building | Aug 31, 2028 |
| MARBEL POOLS | 1120891 | C-53 — Swimming Pool | May 31, 2028 |
| MIAO'S CONSTRUCTION INC | 1130736 | B — General Building | Dec 31, 2026 |
| MIGHTY PLUMBERS HERMOSO PLUMBING INC | 1093070 | C-36 — Plumbing | Jun 30, 2028 |
| MK SOLAR SERVICES INC | 1114013 | C-10 — Electrical | Dec 31, 2027 |
| MODERN INSTINCT CONSTRUCTION | 1101997 | B — General Building | Mar 31, 2027 |
| MP TOTAL CONSTRUCTION | 1150427 | B — General Building | Feb 29, 2028 |
| MYRIAD CONSTRUCTION COMPANY INC | 660844 | B — General Building | Jan 31, 2027 |
| NATA CONSTRUCTION INC | 943562 | B — General Building | Feb 29, 2028 |
| O'CONNELL ENGINEERING & CONSTRUCTION INC | 883686 | A — General Engineering | Apr 30, 2027 |
| PACIFIC SOUTHWEST PLUMBING INC | 1084104 | C-36 — Plumbing | Jul 31, 2028 |
| PACIFIC TILE WORKS INC | 1115591 | C-54 — Ceramic and Mosaic Tile | Jan 31, 2028 |
| PAGLIARO CONST INC | 491373 | B — General Building | Jul 31, 2028 |
| PATIO GUY ALUMAWOOD CONTRACTOR | 872839 | B — General Building | Jun 30, 2027 |
| PIPELINE PLUMBING HEATING & AIR CONDITIONING PIPELINE PLUMBING & DRAIN SPECIALISTS INC | 1009423 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Dec 31, 2027 |
| PREFABRICATED EQUIPMENT EAGLE APPLIANCE INSTALLATION | 1135716 | D-34 — Prefabricated Equipment | Apr 30, 2027 |
| PREMIER PLUMBING SERVICES | 1155310 | C-36 — Plumbing | May 31, 2028 |
| PRIORITY MANUFACTURED HOME REPAIRS | 1135439 | C-47 — General Manufactured Housing | Apr 30, 2027 |
| RAYDIANT MECHANICAL INC | 1148787 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Jan 31, 2028 |
| RESIDENTIAL RESTORATION PAINTING LLC | 1148771 | C-33 — Painting and Decorating | Jan 31, 2028 |
| ROMO DRYWALL SPECIALTY INC | 1084330 | C-9 — Drywall | Jul 31, 2027 |
| ROYAL PAINTING INC | 1032979 | C-33 — Painting and Decorating | Nov 30, 2027 |
| RP LANDSCAPE CONSTRUCTION INC | 1006009 | C-27 — Landscaping | Feb 29, 2028 |
| RUNCHEY ENTERPRISES | 1045273 | B — General Building | Oct 31, 2026 |
| RUTT FENCE | 1044340 | C-13 — Fencing | Sep 30, 2026 |
| S C POOLS & LANDSCAPES INC | 758701 | C-27 — Landscaping | Nov 30, 2027 |
| SAN DIEGO SOLAR INSTALL INC | 946112 | C-46 — Solar | Apr 30, 2028 |
| SDC CONSTRUCTION INC | 1087680 | B — General Building | Sep 30, 2028 |
| SERVE RITE PLUMBING AND ROOTER INC | 1028167 | C-36 — Plumbing | Mar 31, 2028 |
| SHIPWRECK PLUMBING SERVICES LLC | 1160996 | C-36 — Plumbing | Sep 30, 2028 |
| SKILLFUL DRYWALL CO INC | 1059230 | C-9 — Drywall | Oct 31, 2027 |
| SOCAL UNDERGROUND INC | 980476 | A — General Engineering | Dec 31, 2027 |
| SOCAL'S FINEST PLUMBING INC | 1150929 | C-36 — Plumbing | Feb 29, 2028 |
| STEADFAST CONSTRUCTION COMPANY LLC | 1079486 | B — General Building | Aug 31, 2027 |
| STONE FAMILY POOLS | 1105061 | C-53 — Swimming Pool | May 31, 2027 |
| T L K BUILDERS INC | 904804 | B — General Building | Oct 31, 2028 |
| T W L CONSTRUCTION INC | 1070251 | B — General Building | Oct 31, 2028 |
| TACTIX ENTERPRISES INC | 1150262 | A — General Engineering | Feb 29, 2028 |
| TAYLOR BUILT SHEETMETAL | 1139218 | C-43 — Sheet Metal | Jun 30, 2027 |
| TOLO PAINTING PROS TOLO TURNS AND SERVICES LLC | 1105659 | C-33 — Painting and Decorating | Aug 31, 2028 |
| TOP QUALITY PATIOS LLC | 1111474 | D-3 — Awnings | Sep 30, 2028 |
| TOTAL MAINTENANCE MANSUR SERVICES INC | 687195 | B — General Building | Apr 30, 2028 |
| TRAASC INC | 1140796 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Jul 31, 2027 |
| TRADESMEN RESTORATION AND DEVELOPMENT INC | 1121363 | B — General Building | May 31, 2028 |
| ULTRA ENGINEERING CONTRACTORS INC | 971768 | A — General Engineering | Apr 30, 2028 |
| VALHALLA POOLS SERVICE AND REPAIRS VALHALLA POOLS INC | 1085985 | D-35 — Pool and Spa Maintenance | Jan 31, 2028 |
| VON EUW BACKHOE INC | 707743 | A — General Engineering | Jun 30, 2027 |
| VORTEX GENERAL CONTRACTORS | 1138729 | B — General Building | Jun 30, 2027 |
| WEBER'S PLUMBING INC | 444338 | C-36 — Plumbing | Dec 31, 2027 |
| WEST COAST DRAINS AND PLUMBING INC | 1099334 | C-36 — Plumbing | Dec 31, 2026 |
| WEST VALLEY TREE SERVICE INC | 1106588 | D-49 — Tree Service | Jun 30, 2027 |
| WESTERN SEVEN CORPORATION | 725914 | A — General Engineering | Aug 31, 2028 |
| WINCHESTER CIVIL | 1122995 | A — General Engineering | Jun 30, 2028 |
| WINDOW COVERS FOR US | 1142057 | D-52 — Window Coverings | Aug 31, 2027 |
| WINE COUNTRY GLOW SHUTTERS INC | 1158175 | D-52 — Window Coverings | Jul 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.