Licensed contractors in Ontario, CA — page 1 of 2
539 company licenses with a clear status in Ontario, CA, in the CSLB file of October 1, 2026.
1 · 2
| Contractor | License | Main classification | Expires |
|---|---|---|---|
| 4S EPOXY & POLISH CONCRETE INC | 1122757 | D-6 — Concrete Related Services | Jun 30, 2028 |
| 8A CONSTRUCTION SERVICES INC | 925552 | B — General Building | Sep 30, 2028 |
| A & SON'S CONCRETE INC | 1158461 | C-8 — Concrete | Jul 31, 2028 |
| A A HVAC INC | 1057513 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Aug 31, 2027 |
| A G CONSTRUCTION GARCIA ALBERTO CONSTRUCTION SERVICES INC | 793245 | B — General Building | Apr 30, 2027 |
| A I C INTERIOR INC | 806562 | B — General Building | Sep 30, 2026 |
| A M F I T K SYSTEMS INC | 800845 | D-21 — Machinery and Pumps | Nov 30, 2027 |
| A&L SYSTEMS LLC | 1159202 | C-10 — Electrical | Aug 31, 2028 |
| A-1 DELIVERY CO | 971377 | D-34 — Prefabricated Equipment | Mar 31, 2028 |
| A2Z BUILDERS GROUP INC | 1150914 | B — General Building | Feb 29, 2028 |
| ABC RESOURCES INC | 538680 | A — General Engineering | Aug 31, 2028 |
| ABL CONTRACTING INC | 1126537 | B — General Building | Sep 30, 2028 |
| ABM ELECTRICAL POWER SERVICES LLC | 989000 | C-10 — Electrical | Dec 31, 2027 |
| ABOVEGROUND SOLUTIONS INC | 1106979 | B — General Building | Jul 31, 2027 |
| AC POWER 1 INC | 1018955 | C-10 — Electrical | Oct 31, 2026 |
| ACE ENGINEERING INC | 613320 | A — General Engineering | Feb 28, 2027 |
| ACOSTA PIPELINE INC | 1064810 | A — General Engineering | Apr 30, 2028 |
| ADAMS JOHN I CONSTRUCTION CLASSIC KITCHENS ETC INC | 1011138 | B — General Building | Feb 29, 2028 |
| ADAPTIVE CONTROLS SERVICES | 1116142 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Feb 29, 2028 |
| ADVANCED MONITORING INC | 1035016 | C-7 — Low Voltage Systems | Jan 31, 2028 |
| ADVANCED TECHNOLOGY INC | 1064615 | B — General Building | Mar 31, 2028 |
| ADVANCO FIRE PROTECTION INC | 631600 | C-16 — Fire Protection | Nov 30, 2027 |
| AFFORDABLE HOLLOW METAL DOOR INC | 1018578 | D-28 — Doors, Gates and Activating Devices | Sep 30, 2026 |
| AFFORDABLE SERVICES | 857640 | C-21 — Building Moving/Demolition | Apr 30, 2027 |
| AG BUILDING AND REMODELING INC | 1153779 | B — General Building | Apr 30, 2028 |
| AGILITY INTEGRATION CORPORATION | 804121 | C-10 — Electrical | Feb 29, 2028 |
| AGUILAR TREE SERVICE LLC | 1161273 | C-49 — Tree and Palm | Sep 30, 2028 |
| AHOME CONSTRUCTION INC | 1066852 | B — General Building | Jul 31, 2028 |
| AIR BEE HVAC | 1158451 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Jul 31, 2028 |
| AIR CONTROL SPECIALTIES INC | 570881 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Mar 31, 2027 |
| AIR CONTROL SYSTEMS INC | 639003 | C-2 — Insulation and Acoustical | Mar 31, 2028 |
| AIRITE HEATING AND AIR CONDITIONING INC | 232930 | C-4 — Boiler, Hot Water Heating and Steam Fitting | Oct 31, 2028 |
| ALC ROOFING ALC ROOFING AND CONSTRUCTION LLC | 1148910 | C-39 — Roofing | Jan 31, 2028 |
| ALEX ELECTRICAL SERVICES INC | 1061425 | C-10 — Electrical | Oct 31, 2026 |
| ALEXANDER INSTALLATION & TECHNOLOGY SERVICES LLC | 1060170 | C-7 — Low Voltage Systems | Nov 30, 2027 |
| ALFA POWER ELECTRIC | 1142958 | C-10 — Electrical | Sep 30, 2027 |
| ALL - RIGHT ROOFING LLC | 726974 | C-39 — Roofing | Jul 31, 2027 |
| ALL COAST EPOXY LLC | 1075287 | C-15 — Flooring and Floor Covering | Dec 31, 2027 |
| ALL FINISH COATING INC | 1104874 | C-33 — Painting and Decorating | May 31, 2027 |
| ALL PRO COOLING HEATING PLUMBING & ELECTRICAL ALL PRO PLUMBING HEATING COOLING & ELECTRICAL LLC | 1103983 | C-10 — Electrical | Apr 30, 2027 |
| ALL TECH COMMERCIAL POOL SERVICE & REPAIR ALL TECH COMMERCIAL AQUATICS LLC | 1152862 | D-35 — Pool and Spa Maintenance | Apr 30, 2028 |
| ALL TRADE DECKING | 708790 | D-12 — Synthetic Products | Jun 30, 2027 |
| ALLIANCE COMMUNICATION SERVICES INC | 746796 | B — General Building | Apr 30, 2027 |
| ALLWAYSS | 1088428 | A — General Engineering | Mar 31, 2028 |
| ALVARADO DRYWALL INC | 1038530 | C-9 — Drywall | May 31, 2028 |
| AMERICAN JETTING SERVICES INC | 845651 | C-36 — Plumbing | Aug 31, 2028 |
| AMINS CONSTRUCTION INC | 1149094 | B — General Building | Jan 31, 2028 |
| AMJ MECHANICAL UPLAND POOL SUPPLY LLC | 1031031 | C-10 — Electrical | Sep 30, 2027 |
| ARANDA'S SANITATION SYSTEMS QUALITY PUMPING SERVICES INC | 1053122 | C-42 — Sanitation System | May 31, 2027 |
| ARC ELECTRICAL CONTRACTORS INC | 1085957 | C-10 — Electrical | Aug 31, 2028 |
| ARCO GLASS PLUS INC | 1087211 | C-9 — Drywall | Feb 29, 2028 |
| ARENA CONSTRUCTION CLEANUP ARENA CONSTRUCTION SERVICES INC | 1037475 | C-10 — Electrical | Mar 31, 2028 |
| ARIJET CORPORATION | 916562 | A — General Engineering | Jun 30, 2028 |
| ASTERA KITCHEN AND BATH CABINETS YOUNG CORPORATION OF AMERICA | 1134637 | C-6 — Cabinet, Millwork and Finish Carpentry | Mar 31, 2027 |
| AXXESS DOOR CORP | 999754 | C-17 — Glazing | Jan 31, 2027 |
| BALTO DEVELOPMENT INC | 1067561 | B — General Building | Aug 31, 2028 |
| BAUMANN WATERWORKS | 1020247 | C-36 — Plumbing | Dec 31, 2026 |
| BEST CHOICE BUILDING & DEVELOPING | 1084808 | B — General Building | Dec 31, 2027 |
| BGW BUILDING PRODUCTS INC | 1156225 | B — General Building | Jun 30, 2028 |
| BIG O FLOORING INC | 1093946 | C-15 — Flooring and Floor Covering | Jul 31, 2028 |
| BIG WORM WATER WELL DRILLING BIG WORM DRILLING INC | 1112675 | C-57 — Well Drilling | Nov 30, 2027 |
| BLUE HAVEN POOLS METROPOLITAN POOL BUILDERS INC | 816057 | B — General Building | Dec 31, 2026 |
| BLUE WHALE POOL & SPA REMODELING | 1106320 | C-53 — Swimming Pool | Jun 30, 2027 |
| BOUCHOT TEXTURE INC | 1127920 | C-9 — Drywall | Oct 31, 2026 |
| BPRECISE PLASTERING INC | 1117375 | C-35 — Lathing and Plastering | Mar 31, 2028 |
| BRILLIANT BUILDING GROUP | 1136246 | B — General Building | Apr 30, 2027 |
| BUENA VISTA CONTRACTORS | 1112707 | B — General Building | Nov 30, 2027 |
| BURKE DEES ENGINEERING CONSTRUCTORS LLC | 1012305 | A — General Engineering | Mar 31, 2028 |
| C B HOME CONSTRUCTION C B HOME INC | 961219 | B — General Building | May 31, 2027 |
| C B HOME CONSTRUCTION INC | 1069527 | B — General Building | Oct 31, 2028 |
| C M CONSTRUCTION GENERAL CONTRACTORS INC | 677379 | B — General Building | Jul 31, 2027 |
| C M D ELECTRIC INC | 1081762 | C-10 — Electrical | Sep 30, 2027 |
| C P CONSTRUCTION CO INC | 304795 | A — General Engineering | Jul 31, 2027 |
| CADRE CONSTRUCTION LLC | 1148827 | B — General Building | Jan 31, 2028 |
| CAI FALL PROTECTION SYSTEMS CAI SAFETY SYSTEMS INC | 1077144 | A — General Engineering | Jun 30, 2027 |
| CALI CONSTRUCTION RENOVATION LLC | 976265 | B-2 — Residential Remodeling | Aug 31, 2028 |
| CALI WINDOW COVERINGS LLC | 1057592 | D-52 — Window Coverings | Aug 31, 2027 |
| CALIFORNIA BLAZE PROTECTION LLC | 1135952 | C-16 — Fire Protection | Apr 30, 2027 |
| CALIFORNIA ELITE BUILDING MAINTENANCE INC | 1160070 | D-6 — Concrete Related Services | Aug 31, 2028 |
| CALIFORNIA STREET LIGHTING | 1034194 | C-10 — Electrical | Dec 31, 2027 |
| CALIFORNIA TURF MANAGEMENT INC | 958651 | C-27 — Landscaping | Mar 31, 2027 |
| CALPOINT CONSTRUCTION INC | 1132890 | B — General Building | Feb 28, 2027 |
| CALTEK TECHNOLOGIES | 1090616 | C-7 — Low Voltage Systems | Apr 30, 2028 |
| CANSECO ELECTRICAL CONTRACTING INCORPORATED | 1027087 | C-10 — Electrical | May 31, 2028 |
| CAP ANGELES CONSTRUCTION INC | 1115382 | B — General Building | Jan 31, 2028 |
| CASH GRADING CONTRACTORS INC | 756412 | A — General Engineering | Nov 30, 2026 |
| CASTLE CONSTRUCTION AND DEVELOPMENT INC | 1149616 | B — General Building | Jan 31, 2028 |
| CBX CONSTRUCTION INC | 1132477 | B — General Building | Feb 28, 2027 |
| CEILING MASTER LLC | 1065081 | C-5 — Framing and Rough Carpentry | Mar 31, 2028 |
| CGO CONSTRUCTION COMPANY INC | 532200 | A — General Engineering | Jun 30, 2028 |
| CHOICE BUILDER SOLUTIONS LLC | 1032593 | A — General Engineering | Feb 28, 2027 |
| CJ CONSTRUCTION SERVICES | 1132772 | B — General Building | Feb 28, 2027 |
| CLEAN POWER CONSTRUCTION CLEAN POWER MANAGEMENT LLC | 1041123 | B — General Building | Jun 30, 2028 |
| CLEARVIEW POOLS INC | 1086141 | C-53 — Swimming Pool | Jan 31, 2028 |
| CLIMATE CONTROLLERS A PARTNERSHIP THE | 953750 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Oct 31, 2028 |
| COLLINS COMPANY COLLINS WARREN AND ASSOCIATES INC | 715532 | D-3 — Awnings | Nov 30, 2027 |
| COMMERCIAL CONCRETE CONSTRUCTORS INC | 858888 | A — General Engineering | May 31, 2027 |
| COMPLETE POOL SERVICES | 952530 | C-53 — Swimming Pool | Mar 31, 2027 |
| COMTRACT COMMUNICATIONS INC | 598482 | B — General Building | Jul 31, 2028 |
| CONCRETE PROTECTION SYSTEMS WEST INC | 988985 | D-12 — Synthetic Products | Dec 31, 2027 |
| CONSTRU ONE INC | 972427 | A — General Engineering | Apr 30, 2028 |
| CONSTRUX WEST INC | 1146772 | B — General Building | Nov 30, 2027 |
| COPPERHEAD ELECTRIC | 1075400 | C-10 — Electrical | May 31, 2027 |
| CORREA CONSTRUCTION CORREA CONCRETE INC | 482342 | B — General Building | Nov 30, 2027 |
| COVA CONSTRUCTION INC | 986355 | C-13 — Fencing | Aug 31, 2027 |
| COX COMMERICAL & INDUSTRIAL INC | 868078 | B — General Building | Nov 30, 2027 |
| CPC CUSTOM PAINTING CORPORATION | 1122117 | C-33 — Painting and Decorating | Jun 30, 2028 |
| CPL CONSTRUCTION INC | 1130846 | B — General Building | Dec 31, 2026 |
| CROWN COMMUNICATIONS ENGINEERING INC | 1062965 | A — General Engineering | Feb 29, 2028 |
| CROWN CONSTRUCTION GROUP INC REYES ENTERPRISES INC | 1143986 | B — General Building | Sep 30, 2027 |
| CRUZ CUSTOM WOODWORKS INC | 1096485 | C-6 — Cabinet, Millwork and Finish Carpentry | Sep 30, 2026 |
| CUSTOM BRICK & BLOCK MASONRY | 1133393 | C-29 — Masonry | Feb 28, 2027 |
| CUSTOM CARPENTRY | 826799 | B — General Building | Oct 31, 2027 |
| CUSTOM DRYWALL SPECIALISTS INC | 1009518 | C-9 — Drywall | Dec 31, 2027 |
| CUSTOM HOMES CONSTRUCTION CUSTOM HOMES CONTRACTOR | 1045173 | B — General Building | Oct 31, 2028 |
| CUSTOM PROFESSIONAL ELECTRONICS INC | 944235 | C-7 — Low Voltage Systems | Mar 31, 2028 |
| D & D CONTRACTORS INC | 966076 | B — General Building | Sep 30, 2027 |
| D G I STRUCTURES INC | 994472 | B — General Building | Jul 31, 2028 |
| DANCO TILE WORKS DANCO TILE & STONE | 1080107 | C-54 — Ceramic and Mosaic Tile | Aug 31, 2027 |
| DAS COMMERICAL OPENINGS INC | 975798 | D-28 — Doors, Gates and Activating Devices | Aug 31, 2028 |
| DAVIS MOBILE HOME SERVICES | 1047748 | C-47 — General Manufactured Housing | Feb 29, 2028 |
| DAYLIGHT SOLAR ENERGY CORP | 903293 | B — General Building | Dec 31, 2027 |
| DB CONSTRUCTION INC | 1039670 | B — General Building | May 31, 2028 |
| DC2 CONSTRUCTION THE CARPET GUY FLOORING SERVICES INC | 763460 | B — General Building | May 31, 2027 |
| DCHRISTJAN FINE CABINETRY PHILL VONK & COMPANY INC | 776103 | B — General Building | Mar 31, 2028 |
| DDL CONSTRUCTION INC | 1142403 | B — General Building | Aug 31, 2027 |
| DDPT INC | 1142270 | B — General Building | Aug 31, 2027 |
| DEER CANYON ELECTRIC INC | 1041297 | C-10 — Electrical | Jun 30, 2028 |
| DEL MAR FLOOR COVERING INC | 873992 | C-15 — Flooring and Floor Covering | Dec 31, 2027 |
| DELTA GROUP INC | 1107352 | A — General Engineering | Jul 31, 2027 |
| DESIGN WINDOWS & DOORS INC | 912367 | B — General Building | Mar 31, 2028 |
| DESIGNER WORKS DESIGNER METAL WORKS AND LIGHTING INC | 986451 | B — General Building | Aug 31, 2027 |
| DEVINE LOOKS HOME DESIGN & CONSTRUCTION | 1074899 | B — General Building | Apr 30, 2027 |
| DH REMODEL & CONSTRUCTION INC | 808571 | B — General Building | Dec 31, 2027 |
| DIAMOND AIR SERVICES INC | 1047483 | B — General Building | Nov 30, 2027 |
| DIGITAL TECHNOLOGIES INC | 894551 | B — General Building | Apr 30, 2027 |
| DIRECT SOURCE COMMUNICATION INC | 955641 | C-7 — Low Voltage Systems | Dec 31, 2026 |
| DIVERSIFAB INC | 740419 | D-64 — Non-specialized | Jan 31, 2028 |
| DIVINE POOLS CO | 1124656 | C-53 — Swimming Pool | Aug 31, 2028 |
| DMG FIRE PROTECTION CFL ENGINEERS | 1062041 | C-10 — Electrical | Jan 31, 2028 |
| DOJA INC | 597764 | A — General Engineering | Aug 31, 2028 |
| DOT MILLWORK DOT INTERIORS LLC | 1160722 | C-6 — Cabinet, Millwork and Finish Carpentry | Sep 30, 2028 |
| DS HVAC INC | 1132699 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Feb 28, 2027 |
| DSA FLOORING LLC | 1127719 | C-15 — Flooring and Floor Covering | Oct 31, 2026 |
| DUO CAP CONSTRUCTION INC | 1131376 | A — General Engineering | Jan 31, 2027 |
| DYLAN'S PLUMBING GROUP INC | 1136831 | C-36 — Plumbing | Apr 30, 2027 |
| E A PLUMBING INC | 603170 | C-36 — Plumbing | Sep 30, 2026 |
| EAGLE SIGNS INC | 1019394 | C-45 — Sign | Oct 31, 2028 |
| EARTH & STRUCTURAL DEVELOPMENT LLC | 1159724 | B — General Building | Aug 31, 2028 |
| EARTHSCAPES EARTHSCAPES LANDSCAPE INC | 1027517 | A — General Engineering | Jun 30, 2027 |
| EAST LOS ANGELES COMMUNITY UNION THE | 622252 | B — General Building | Jun 30, 2027 |
| EASTVALE CONCRETE EASTVALE LANDSCAPING INC | 1080040 | C-53 — Swimming Pool | Aug 31, 2027 |
| ELECTRICAL BEST SERVICES INC | 1081235 | C-10 — Electrical | Sep 30, 2027 |
| ELITE BUILDING CONTRACTORS INC | 1075032 | B — General Building | Apr 30, 2027 |
| ELITE DOOR INSTALLATIONS | 1029347 | D-28 — Doors, Gates and Activating Devices | Jul 31, 2027 |
| ELITE PAINTERS INC | 1044924 | C-33 — Painting and Decorating | Sep 30, 2028 |
| EMERGENCY GATE SERVICES LLC | 1147615 | D-28 — Doors, Gates and Activating Devices | Dec 31, 2027 |
| EMMONS ROOF SERVICE INC | 638856 | C-39 — Roofing | Mar 31, 2028 |
| EMPIRE SHEET METAL INC | 759685 | C-43 — Sheet Metal | Oct 31, 2026 |
| EMS RENOVATIONS EMERGENCY MANAGEMENT SOLUTIONS LLC | 1130808 | B-2 — Residential Remodeling | Dec 31, 2026 |
| ENHANCED ROOFING INC | 1120148 | B — General Building | May 31, 2028 |
| ENVIROKINETICS INC | 828248 | A — General Engineering | Dec 31, 2027 |
| ER5 CONSTRUCTION INC | 1125259 | B — General Building | Aug 31, 2028 |
| ESPINOZA ROOFING | 686396 | C-39 — Roofing | Mar 31, 2028 |
| EVEN MAS PLASTERING | 1141715 | C-35 — Lathing and Plastering | Aug 31, 2027 |
| EVIES INTERNATIONAL INC | 924532 | B — General Building | Nov 30, 2026 |
| EXCELL CONSTRUCTION INC | 1011262 | B — General Building | Feb 29, 2028 |
| EXCELLENT BLINDS AND SHUTTERS MIRBECK WINDOW FASHIONS INC | 1091207 | D-52 — Window Coverings | May 31, 2028 |
| EXPERT HARDWOOD FLOORING CHUNGSTINE INC | 950445 | C-15 — Flooring and Floor Covering | Jul 31, 2028 |
| FAIRCHILD PLUMBING & MECHANICAL INC | 606705 | A — General Engineering | Nov 30, 2026 |
| FASTECH CRITICAL POWER FASTECH CRITICAL SERVICES INC | 1146293 | C-10 — Electrical | Nov 30, 2027 |
| FH II HOMEBUILDERS INC | 985046 | B — General Building | Jul 31, 2027 |
| FIRE SOLUTION MASTERS CORP | 1149321 | C-16 — Fire Protection | Jan 31, 2028 |
| FIRST CHOICE WINDOWS INC | 1059753 | C-17 — Glazing | Nov 30, 2026 |
| FIXD CONSTRUCTION CO HXP CONSTRUCTION INC | 1140628 | B — General Building | Jul 31, 2027 |
| FLOW DYNAMICS INC | 858166 | C-36 — Plumbing | May 31, 2028 |
| FOLEY TOM INSTALLATIONS INCORPORATED | 914990 | C-6 — Cabinet, Millwork and Finish Carpentry | Jun 30, 2028 |
| FORD BROTHERS FRAMING INC | 1010193 | B — General Building | Jan 31, 2028 |
| FORREST GLASS & DOOR FORREST DOOR & HARDWARE INC | 984938 | C-17 — Glazing | Jul 31, 2027 |
| FOSSA GROUP INC | 1073119 | B — General Building | Jan 31, 2027 |
| FOUNDATION DESIGN & BUILD | 1159121 | B — General Building | Aug 31, 2028 |
| FOXTROT CONSTRUCTION | 1035680 | A — General Engineering | Feb 29, 2028 |
| FREEDOM 21 CONTRACTORS INC | 1080326 | B — General Building | Aug 31, 2027 |
| FRESNO SHOWER DOOR INC | 986239 | C-17 — Glazing | Aug 31, 2027 |
| FRIES B CONSTRUCTION INC | 735157 | B — General Building | Jun 30, 2028 |
| FULLMER CONSTRUCTION | 301814 | B — General Building | Feb 28, 2027 |
| G & L CABINETS G S L INDUSTRIES INC | 1021350 | C-6 — Cabinet, Millwork and Finish Carpentry | Dec 31, 2026 |
| G A DRYWALL INC | 1093558 | C-9 — Drywall | Jul 31, 2028 |
| G D & G GARAGE DOORS & GATES INC | 1059599 | D-28 — Doors, Gates and Activating Devices | Oct 31, 2026 |
| G T ELECTRIC INC | 796545 | C-10 — Electrical | Jun 30, 2027 |
| G V C O CONSTRUCTION INC | 980998 | A — General Engineering | Feb 28, 2027 |
| GARCIA'S CONSTRUCTION GARCIA'S BACKHOE SERVICES | 1018725 | A — General Engineering | Sep 30, 2026 |
| GARCON CONSTRUCTION INC | 913550 | A — General Engineering | Apr 30, 2028 |
| GATORWRAPS INC | 1107852 | D-52 — Window Coverings | Jul 31, 2027 |
| GC CONSTRUCTION & FIRE PROTECTION INC | 1113745 | A — General Engineering | Dec 31, 2027 |
| GENERAL OUTDOOR ADVERTISING SAN DIEGO OUTDOOR ADVERTISING INC | 292643 | D-42 — Non-Electrical Sign Installation | Jun 30, 2028 |
| GENERATOR SUPERCENTER OF INLAND EMPIRE JB POWER | 1093940 | C-10 — Electrical | Jul 31, 2028 |
| GET IT DONE EPOXY LLC | 1140290 | D-6 — Concrete Related Services | Jul 31, 2027 |
| GET IT REPAIRED HEATING AND AIR INC | 1155418 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | May 31, 2028 |
| GIBIN REMODELING INC | 1027816 | B — General Building | Jul 31, 2027 |
| GJK CONSTRUCTION CONCRETE SPECIALIST | 1156173 | C-8 — Concrete | Jun 30, 2028 |
| GOLDEN LEAF CONSTRUCTION INC | 876099 | B — General Building | Feb 28, 2027 |
| GOLDEN STAR CONSTRUCTION SERVICES | 872650 | B — General Building | Jul 31, 2028 |
| GOLDEN WEST CONSTRUCTION GROUP | 1118751 | B — General Building | Apr 30, 2028 |
| GOMEZ AND GOMEZ INC | 870559 | C-10 — Electrical | Jan 31, 2028 |
| GOODFELLAS ELECTRIC INC | 1081537 | C-10 — Electrical | Sep 30, 2027 |
| GR QUALITY DRYWALL | 1104447 | C-9 — Drywall | May 31, 2027 |
| GRACE PRO ROOFING INC | 1053426 | C-39 — Roofing | Feb 28, 2027 |
| GREEN REMODEL SOLUTIONS | 1012326 | B — General Building | Mar 31, 2028 |
| GREGG ELECTRIC INC | 201042 | A — General Engineering | Jun 30, 2027 |
| GROUNDBREAKING DESIGN BUILDING | 1087605 | B — General Building | Feb 29, 2028 |
| GUERRERO ELGIN | 1113824 | A — General Engineering | Dec 31, 2027 |
| GUERRERO FIRE PROTECTION INC | 996238 | C-16 — Fire Protection | Aug 31, 2028 |
| H & M FENCE H & M WELDING & POWDER COATING INC | 1062196 | C-13 — Fencing | Jan 31, 2028 |
| H D C CONSTRUCTION INC | 802646 | B — General Building | Nov 30, 2027 |
| HANDLE IT COATINGS INC | 1130459 | D-12 — Synthetic Products | Dec 31, 2026 |
| HCI SPRINKLER INC | 1005968 | C-10 — Electrical | Jul 31, 2027 |
| HCI SYSTEMS INC | 905493 | C-7 — Low Voltage Systems | Feb 29, 2028 |
| HDZ CONSTRUCT INC | 1144932 | B — General Building | Oct 31, 2027 |
| HDZ CONSTRUCTION INC | 1132126 | B — General Building | Jan 31, 2027 |
| HERITAGE DESIGN & BUILD LLC | 1131358 | B — General Building | Jan 31, 2027 |
| HERITAGE DESIGN BUILD AND CONSULTING | 991737 | B — General Building | Apr 30, 2028 |
| HERNANDEZ WROUGHT IRON INC | 888282 | C-23 — Ornamental Metal | Dec 31, 2026 |
| HERRON CONSTRUCTION INC | 592387 | B — General Building | Aug 31, 2027 |
| HHS CONSTRUCTION LLC | 818906 | A — General Engineering | Dec 31, 2027 |
| HIDALGO'S ROOFING | 1098311 | C-39 — Roofing | Oct 31, 2026 |
| HIGH PROFILE SYNTHETICS HIGH PROFILE FIELDS LLC | 1119288 | D-12 — Synthetic Products | Apr 30, 2028 |
| HIGH RIDGE CONSTRUCTION INC | 1028395 | B — General Building | Sep 30, 2028 |
| HIGH SPEED ROOTER AND PLUMBING INC | 1017796 | A — General Engineering | Aug 31, 2028 |
| HILLWOOD CONSTRUCTION SERVICES OF CALIFORNIA L P | 865674 | B — General Building | Oct 31, 2027 |
| HIYAWILL CONSTRUCTION INC | 1148677 | B — General Building | Jan 31, 2028 |
| HR GARCIA CONSTRUCTION INC | 1050598 | B — General Building | Feb 28, 2027 |
| ICS INTELESYS INC | 729063 | C-7 — Low Voltage Systems | Oct 31, 2028 |
| IDEAL PRODUCTS INC | 638386 | Classification D24 | Feb 29, 2028 |
| IE ROOF EXPERTS | 1147770 | C-39 — Roofing | Dec 31, 2027 |
| IEGB HOME BUILDERS INC | 1156949 | B — General Building | Jun 30, 2028 |
| INLAND DESIGN BUILD RS CONSTRUCTION & DEVELOPMENT INC | 1005429 | A — General Engineering | Oct 31, 2027 |
| INNOVATION PAINTING INC | 1051191 | C-33 — Painting and Decorating | Mar 31, 2027 |
| INNOVATIVE GLAZING SOLUTIONS INNOVATIVE BUILDING SOLUTIONS INC | 871285 | C-17 — Glazing | Jan 31, 2028 |
| INTEGRATED FLOORING INC | 1047013 | C-15 — Flooring and Floor Covering | Nov 30, 2026 |
| INTER-CITY ENERGY SYSTEMS INC | 587709 | B — General Building | Feb 29, 2028 |
| INTERIOR EXPERTS GENERAL BUILDERS INC | 638437 | B — General Building | May 31, 2028 |
| INTUMESCENT AND SYNTHETIC SPECIALTY CONTRACTOR AMERICAN EMPIRE FIRE STOP INC | 1089652 | D-12 — Synthetic Products | Apr 30, 2028 |
| ISLAND CONSTRUCTION & MAINTENANCE | 667042 | B — General Building | Mar 31, 2027 |
| ISLAND PETROLEUM BUILDERS INC | 776846 | B — General Building | Mar 31, 2028 |
| J & B PATIOS COVERS J & B PATIOS INC | 1061238 | D-3 — Awnings | Dec 31, 2027 |
| J & J INDUSTRIAL SERVICES ELIAS J ENTERPRISES INC | 814328 | B — General Building | Nov 30, 2026 |
| J & S STRIPING COMPANY INC | 538211 | C-32 — Parking and Highway Improvement | Aug 31, 2028 |
| J 1 PRO ROOFING | 1084959 | C-39 — Roofing | Dec 31, 2027 |
| J B S STAIRS & MILLWORK | 1123475 | C-6 — Cabinet, Millwork and Finish Carpentry | Jul 31, 2028 |
| J D MAC INC | 1026767 | C-13 — Fencing | May 31, 2027 |
| J M E PLUMBING INC | 1083921 | C-36 — Plumbing | Nov 30, 2027 |
| J M W COMMUNICATIONS INC | 1074991 | C-7 — Low Voltage Systems | Apr 30, 2027 |
| J P ADDISON CONSTRUCTION INC | 1029562 | B — General Building | Aug 31, 2027 |
| J&N MAINTENANCE SERVICES | 1147841 | B — General Building | Dec 31, 2027 |
| JAMES EAST ELECTRICAL INC | 863933 | C-10 — Electrical | Sep 30, 2027 |
| JAY VEE ELECTRIC INC | 788390 | C-10 — Electrical | May 31, 2028 |
| JCSV BUILDERS INC | 1134819 | B — General Building | Mar 31, 2027 |
| JDK DEMO | 1048561 | C-12 — Earthwork and Paving | Jan 31, 2027 |
| JEWEL CONSTRUCTION INC | 915742 | B — General Building | Apr 30, 2028 |
| JEWELS CONSTRUCTION INC | 770969 | A — General Engineering | Nov 30, 2027 |
| JEWETT W H INC | 975875 | B — General Building | Aug 31, 2028 |
| JFP CONSTRUCTION COMPANY INC | 965462 | B — General Building | Apr 30, 2028 |
| JIMMY A GENERAL CONSTRUCTION INC | 971256 | B — General Building | Mar 31, 2028 |
| JIMMY'S TREE CARE INC | 1119821 | D-49 — Tree Service | Apr 30, 2028 |
| JL PROFESSIONAL TREE SERVICE CORP | 1154444 | C-49 — Tree and Palm | May 31, 2028 |
| JN CONSTRUCTION INC | 1001396 | A — General Engineering | Feb 28, 2027 |
| JNSD CONSTRUCTION INC | 1080741 | B — General Building | Sep 30, 2027 |
| JORCAST ENTERPRISES INC | 559980 | B — General Building | Dec 31, 2026 |
| JOURNEYMAN IRON WORKS CORPORATION | 1065387 | C-51 — Structural Steel | Apr 30, 2028 |
| JUST EVERYTHING HEATING & AIR INC | 892799 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Aug 31, 2027 |
| JUST IN TIME COMMUNICATIONS INC | 890177 | C-7 — Low Voltage Systems | Jan 31, 2027 |
| JUST TEMPERATURE INC | 1062818 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Jan 31, 2028 |
| JVR ENTERPRISES INC | 1027158 | C-6 — Cabinet, Millwork and Finish Carpentry | May 31, 2027 |
| JW BUILDERS INC EMPOWER BUILDERS INC | 1015948 | B — General Building | Jul 31, 2028 |
| K & D LANDSCAPE INC | 1032430 | C-27 — Landscaping | Nov 30, 2027 |
| K & Z CABINET CO INC | 319196 | C-6 — Cabinet, Millwork and Finish Carpentry | Aug 31, 2027 |
| K A R CONSTRUCTION INC | 595709 | B — General Building | Jun 30, 2028 |
| K P CONSTRUCTION CO INC | 790555 | B — General Building | Aug 31, 2028 |
| KEMCORP CONSTRUCTION INC | 934522 | A — General Engineering | Jun 30, 2027 |
| KISBA CONTRACTING INC | 1021128 | B — General Building | Nov 30, 2026 |
| KISMET CONSTRUCTION COMPANY INC | 893342 | B — General Building | Sep 30, 2026 |
| KLONDIKE ROOF CONSTRUCTION SERVICE KLONDIKE CONSTRUCTION SERVICES INC | 990645 | ASB — Asbestos Certification | Feb 29, 2028 |
| KNJM CHILLER SERVICES INC | 1014147 | C-38 — Refrigeration | May 31, 2028 |
| KOR GLASS AND DOOR LLC | 1097600 | C-17 — Glazing | Sep 30, 2028 |
| KORMEX CONSTRUCTION INC | 1073142 | A — General Engineering | Feb 28, 2027 |
| KP BUILDERS KP CONCRETE & STEEL INC | 983861 | B — General Building | May 31, 2027 |
| L D M CONSTRUCTION SERVICES L D M CONSTRUCTION INC | 957993 | B — General Building | Feb 28, 2027 |
| L M I METHVIN LARRY INSTALLATIONS INC | 471010 | C-17 — Glazing | Mar 31, 2027 |
| L R MASONRY INC | 1061476 | C-29 — Masonry | Dec 31, 2027 |
| LA BARGE J P CONSTRUCTION MANAGEMENT | 760763 | B — General Building | Aug 31, 2027 |
| LEE'S GENERAL CONSTRUCTION CORP | 1056618 | B — General Building | Aug 31, 2027 |
| LEGEND CONSTRUCTION SERVICES INC | 1038753 | B — General Building | Apr 30, 2028 |
| LEOTHACUE ENTERPRISES INC | 1025024 | A — General Engineering | Mar 31, 2027 |
| LINX CONSTRUCTION INC | 1079357 | B — General Building | Aug 31, 2027 |
| LLOYD ELECTRIC | 622258 | C-10 — Electrical | Jun 30, 2027 |
| LOS ANGELES FENCING CO | 1068198 | C-13 — Fencing | Aug 31, 2028 |
| LOW VOLT INC | 1059192 | C-7 — Low Voltage Systems | Oct 31, 2027 |
| LOZANO MARBLE GRANITE & TILE | 1099858 | C-54 — Ceramic and Mosaic Tile | Dec 31, 2026 |
| LS RACK INC | 1154280 | D-21 — Machinery and Pumps | Apr 30, 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.