California contractors with employees — page 11 of 278
83,198 company licenses with workers' compensation insurance or self-insurance on file — the contractors that have employees.
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| Place | Contractor | License | Main classification | Expires |
|---|---|---|---|---|
| Phelan, CA | ADVANCE DRYWALL SYSTEMS | 1027533 | C-9 — Drywall | Jul 31, 2028 |
| Santa Barbara, CA | ADVANCE ELECTRIC SB INC | 885798 | C-10 — Electrical | Jan 31, 2028 |
| Burbank, CA | ADVANCE ELECTRICAL SERVICES INC | 1020503 | C-10 — Electrical | Nov 30, 2026 |
| Compton, CA | ADVANCE FIRE ALARM AND EQUIPMENT CO INC | 1095897 | C-10 — Electrical | Aug 31, 2028 |
| La Habra, CA | ADVANCE FIRE PROTECTION CO INC | 259936 | C-16 — Fire Protection | Apr 30, 2027 |
| Tarzana, CA | ADVANCE FIRE TEAM CORPORATION | 1156710 | C-16 — Fire Protection | Jun 30, 2028 |
| Roseville, CA | ADVANCE FORWARD CONSTRUCTION INC | 1045376 | B — General Building | Oct 31, 2028 |
| Woodland, CA | ADVANCE FRAMING INC | 1151177 | C-5 — Framing and Rough Carpentry | Feb 29, 2028 |
| Burbank, CA | ADVANCE GLASS DOOR & WINDOW GOLDEN STATE LOCK & SAFE SERVICE INC | 1016120 | C-17 — Glazing | Jul 31, 2028 |
| Sparks, NV | ADVANCE INSTALLATIONS INC OF CALIFORNIA | 649749 | ASB — Asbestos Certification | Jul 31, 2028 |
| Whittier, CA | ADVANCE LIGHTING & ELECTRIC INC | 981608 | B — General Building | Apr 30, 2027 |
| Charlotte, NC | ADVANCE ONE DEVELOPMENT LLC | 1113959 | A — General Engineering | Dec 31, 2027 |
| El Cajon, CA | ADVANCE PLUMBING COMPANY STRELIC PLUMBING INC | 272557 | C-4 — Boiler, Hot Water Heating and Steam Fitting | Apr 30, 2028 |
| Danville, CA | ADVANCE POOL CARE INC | 878056 | D-35 — Pool and Spa Maintenance | May 31, 2028 |
| Riverside, CA | ADVANCE REFRIGERATION & ICE SYSTEMS INC | 756357 | C-38 — Refrigeration | Nov 30, 2026 |
| Woodland Hills, CA | ADVANCE REMODELING IDEAS INC | 1067383 | B — General Building | Jul 31, 2028 |
| El Centro, CA | ADVANCE SERVICE INC | 750536 | C-27 — Landscaping | Mar 31, 2027 |
| Redwood Valley, CA | ADVANCE SOLAR HYDRO WIND POWER INC | 620243 | C-10 — Electrical | Oct 31, 2026 |
| Sacramento, CA | ADVANCE SOUND & ELECTRONICS | 270247 | C-7 — Low Voltage Systems | Jul 31, 2028 |
| Wellington, CO | ADVANCE STEEL TANK CONSTRUCTION ADVANCE TANK & CONSTRUCTION LLC | 1109178 | C-8 — Concrete | Aug 31, 2027 |
| Brentwood, CA | ADVANCE TELECOM INC | 1031556 | C-7 — Low Voltage Systems | Jan 31, 2027 |
| San Pedro, CA | ADVANCE WELDING INCORPORATED | 747545 | C-51 — Structural Steel | Jul 31, 2027 |
| Glendale, CA | ADVANCED A / C & HEATING INC | 723468 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Oct 31, 2027 |
| Van Nuys, CA | ADVANCED ACCESS CONTROLS INC | 756245 | D-28 — Doors, Gates and Activating Devices | Mar 31, 2027 |
| San Diego, CA | ADVANCED ACOUSTIC CONTRACTORS INC | 797369 | B — General Building | Jul 31, 2027 |
| North Hollywood, CA | ADVANCED AIR & MECHANICAL HVAC | 944184 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Mar 31, 2028 |
| El Cajon, CA | ADVANCED AIR & VACUUM INC | 985173 | B — General Building | Jul 31, 2027 |
| Valley Village, CA | ADVANCED AIR CONTROL INC | 864768 | B — General Building | Dec 31, 2027 |
| Marina, CA | ADVANCED AIR INC | 809302 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | May 31, 2028 |
| Livermore, CA | ADVANCED AIR LEAK DETECTION SERVICES INC | 966851 | D-21 — Machinery and Pumps | Oct 31, 2027 |
| Fillmore, CA | ADVANCED AIRE FLOW INC | 1005372 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Jul 31, 2027 |
| Santa Fe Springs, CA | ADVANCED ALARM & FIRE INC | 750871 | C-10 — Electrical | Jun 30, 2028 |
| Yucaipa, CA | ADVANCED ALARMS INC | 1035873 | C-10 — Electrical | Feb 29, 2028 |
| Petaluma, CA | ADVANCED ALTERNATIVE ENERGY SOLUTIONS INC | 1107943 | A — General Engineering | Aug 31, 2027 |
| Walnut, CA | ADVANCED ALUMINUM AWNING CO V E ANDERSON INC | 575140 | B — General Building | Aug 31, 2027 |
| Portland, OR | ADVANCED AMERICAN CONSTRUCTION INC | 885366 | A — General Engineering | Apr 30, 2028 |
| Anaheim, CA | ADVANCED AQUATIC TECHNOLOGY INC | 636423 | B — General Building | Jan 31, 2028 |
| Truckee, CA | ADVANCED ASPHALT ADVANCED COMPANIES INC | 721719 | A — General Engineering | Apr 30, 2028 |
| Chatsworth, CA | ADVANCED ATTIC SOLUTIONS SPRAY FOAM MASTERS | 1046819 | A — General Engineering | Nov 30, 2026 |
| Tarzana, CA | ADVANCED B C INC | 910141 | B — General Building | Feb 29, 2028 |
| Soquel, CA | ADVANCED BLIND & SHADE INC | 866474 | D-52 — Window Coverings | Oct 31, 2027 |
| Reseda, CA | ADVANCED BUILDERS AND CONTRACTORS LET'S BUILD IT INC | 900281 | A — General Engineering | Jul 31, 2027 |
| Dana Point, CA | ADVANCED BUILDERS INC | 341749 | B — General Building | May 31, 2028 |
| San Diego, CA | ADVANCED BUILDING AND CONSTRUCTION INC | 1034670 | A — General Engineering | Jan 31, 2028 |
| Los Angeles, CA | ADVANCED BUILDING AND REMODELING INC | 1064387 | B — General Building | Mar 31, 2028 |
| La Verne, CA | ADVANCED BUILDING DEVELOPMENT & CONSTRUCTION INC | 918366 | B — General Building | Jun 30, 2028 |
| Oakland, CA | ADVANCED BUILDING SERVICES INC | 438236 | B — General Building | Nov 30, 2027 |
| Petaluma, CA | ADVANCED BUILDING SOLUTIONS INC | 867658 | B — General Building | Nov 30, 2027 |
| Sacramento, CA | ADVANCED BUSINESS COMMUNICATIONS ADVANCED BUSINESS CONTRACTING INC | 794271 | B — General Building | Jan 31, 2027 |
| Encino, CA | ADVANCED BUSINESS MANAGEMENT SOLUTIONS INC | 1146038 | B — General Building | Nov 30, 2027 |
| La Quinta, CA | ADVANCED CABINET REPAIR INC | 1122788 | B — General Building | Jun 30, 2028 |
| Huntington Beach, CA | ADVANCED CABLE & COMMUNICATIONS INC | 787047 | C-7 — Low Voltage Systems | May 31, 2027 |
| Valencia, CA | ADVANCED CABLE SOLUTIONS INC | 930210 | C-7 — Low Voltage Systems | Mar 31, 2027 |
| Santa Barbara, CA | ADVANCED CABLE SYSTEMS LOEPKEY - WENTLING INC | 748093 | C-10 — Electrical | Apr 30, 2028 |
| Alpharetta, GA | ADVANCED CABLE TECHNOLOGIES | 900587 | A — General Engineering | Jul 31, 2027 |
| Pasadena, CA | ADVANCED CENTRIFUGAL SYSTEMS INC | 850654 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Dec 31, 2026 |
| Riverside, CA | ADVANCED CHEMICAL SERVICE INC | 970187 | C-55 — Water Conditioning | Feb 29, 2028 |
| San Jose, CA | ADVANCED CHEMICAL TRANSPORT LLC | 1132910 | A — General Engineering | Feb 28, 2027 |
| Arlington, WA | ADVANCED CLASSROOM TECHNOLOGIES GUARDIAN HOME SERVICES LLC | 1082148 | C-7 — Low Voltage Systems | Oct 31, 2027 |
| Santa Ana, CA | ADVANCED CLEANROOM MICROCLEAN CORPORATION | 707445 | D-63 — Construction Clean-up | May 31, 2027 |
| Fullerton, CA | ADVANCED CLIMATE TECHNOLOGIES | 1039852 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | May 31, 2028 |
| San Jose, CA | ADVANCED COM | 885266 | C-7 — Low Voltage Systems | Oct 31, 2026 |
| Bakersfield, CA | ADVANCED COMBUSTION & PROCESS CONTROLS INC | 947213 | C-10 — Electrical | May 31, 2028 |
| Sacramento, CA | ADVANCED COMFORT AIR SOLUTIONS LLC | 1073389 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Feb 28, 2027 |
| Susanville, CA | ADVANCED COMFORT CONTROL INC | 901193 | C-10 — Electrical | Jul 31, 2027 |
| Monterey Park, CA | ADVANCED COMFORT INCORPORATED | 775840 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Mar 31, 2028 |
| Stevenson Ranch, CA | ADVANCED COMMERCIAL DOORS INC | 897096 | D-28 — Doors, Gates and Activating Devices | May 31, 2027 |
| Broomfield, CO | ADVANCED COMMERCIAL INSTALLATIONS PARKER COMMERCIAL CONSTRUCTION INCORPORATED | 819202 | B — General Building | Apr 30, 2027 |
| Glendale, CA | ADVANCED COMPUTERS & GRAPHICS INC | 1079850 | C-7 — Low Voltage Systems | Aug 31, 2027 |
| North Hills, CA | ADVANCED COMTECH INC | 811077 | C-7 — Low Voltage Systems | Jul 31, 2028 |
| Templeton, CA | ADVANCED CONCRETE & CONSTRUCTION INC | 816252 | B — General Building | Mar 31, 2027 |
| Cathedral City, CA | ADVANCED CONCRETE INNOVATIONS ARCHITECTURAL CONCRETE INNOVATIONS INC | 1091133 | C-54 — Ceramic and Mosaic Tile | May 31, 2028 |
| Oroville, CA | ADVANCED CONCRETE SOLUTIONS INC | 1055227 | C-8 — Concrete | Jun 30, 2027 |
| Bellflower, CA | ADVANCED CONCRETE SPECIALISTS INC | 944345 | C-8 — Concrete | Mar 31, 2028 |
| Lancaster, CA | ADVANCED CONSERVATION SYSTEMS INC | 508902 | B — General Building | Apr 30, 2027 |
| Fullerton, CA | ADVANCED CONSTRUCTION & RESTORATION INC | 1063678 | B — General Building | Feb 29, 2028 |
| Lancaster, CA | ADVANCED CONSTRUCTION AND DESIGN INC | 1004510 | B — General Building | Jan 31, 2027 |
| Eastvale, CA | ADVANCED CONSTRUCTION BUILDERS INC | 1085670 | B — General Building | Jan 31, 2028 |
| Penngrove, CA | ADVANCED CONSTRUCTION COMPANY INC | 609280 | B — General Building | Jul 31, 2028 |
| San Clemente, CA | ADVANCED CONSTRUCTION MANAGEMENT GROUP LLC | 1110978 | B — General Building | Oct 31, 2027 |
| Los Angeles, CA | ADVANCED CONSTRUCTION METHODS LLC | 1144121 | B — General Building | Sep 30, 2027 |
| Phoenix, AZ | ADVANCED CONSTRUCTION SOUTHWEST OF CALIFORNIA INC | 1020237 | B — General Building | Nov 30, 2026 |
| Irvine, CA | ADVANCED CONSTRUCTION TECH LLC | 1091923 | A — General Engineering | May 31, 2028 |
| Irvine, CA | ADVANCED CONSTRUCTION TECHNOLOGIES LLC | 797379 | A — General Engineering | Mar 31, 2028 |
| Huntington Beach, CA | ADVANCED CONSTRUCTORS CORP | 643603 | A — General Engineering | Apr 30, 2028 |
| Torrance, CA | ADVANCED CONTRACTORS INC | 382163 | B — General Building | Sep 30, 2027 |
| Gustine, CA | ADVANCED COPPER SYSTEMS PLUMBING MECHANICAL | 1030416 | C-36 — Plumbing | Aug 31, 2027 |
| Sparks, NV | ADVANCED COUNTERTOP DESIGN HOLLAND ENDEAVORS LLC | 1115376 | C-54 — Ceramic and Mosaic Tile | Jan 31, 2028 |
| Yucaipa, CA | ADVANCED CREATIVE CONCRETE INC | 975978 | C-8 — Concrete | Oct 31, 2027 |
| Bakersfield, CA | ADVANCED CUSTOM PAINTING SERVICES INC | 986129 | C-33 — Painting and Decorating | Aug 31, 2027 |
| Fallbrook, CA | ADVANCED DATA & ELECTRIC CORP | 843572 | C-10 — Electrical | Oct 31, 2026 |
| Manteca, CA | ADVANCED DESIGN BUILDERS INC | 636332 | B — General Building | Jan 31, 2028 |
| Valencia, CA | ADVANCED DESIGN CONSTRUCTION INC | 651082 | B — General Building | Oct 31, 2027 |
| Fresno, CA | ADVANCED DESIGN GENERAL CUSTOM ADVANCED DESIGN GENERAL CONSTRUCTION | 1061317 | B — General Building | Dec 31, 2027 |
| West Hills, CA | ADVANCED DEVELOPMENT ADVANCED DEVELOPMENT BUILDING & REAL ESTATE CORP | 518705 | B — General Building | May 31, 2027 |
| Livermore, CA | ADVANCED DOORWAYS | 801778 | D-28 — Doors, Gates and Activating Devices | Dec 31, 2027 |
| Fresno, CA | ADVANCED DRYWALL CONSTRUCTION INC | 1040914 | C-2 — Insulation and Acoustical | Jun 30, 2028 |
| Romoland, CA | ADVANCED DRYWALL SERVICES INC | 1076258 | C-9 — Drywall | Mar 31, 2028 |
| Chico, CA | ADVANCED ELECTRIC & SOUND A E S TECHNOLOGY INC | 623540 | C-10 — Electrical | Sep 30, 2027 |
| La Puente, CA | ADVANCED ELECTRIC PROFESSIONALS AEP SERVICES LLC | 1140543 | C-10 — Electrical | Jul 31, 2027 |
| Fresno, CA | ADVANCED ELECTRIC SERVICES INCORPORATED | 841114 | C-10 — Electrical | Nov 30, 2026 |
| Agua Dulce, CA | ADVANCED ELECTRICAL & COMMUNICATIONS INC | 1115551 | C-10 — Electrical | Jan 31, 2028 |
| Escondido, CA | ADVANCED ELECTRICAL & CONTROL SYSTEMS LTD | 789834 | C-10 — Electrical | Jan 31, 2027 |
| Santa Ana, CA | ADVANCED ELECTRICAL & LIGHTING INC | 883571 | C-10 — Electrical | Sep 30, 2028 |
| Vallejo, CA | ADVANCED ELECTRICAL & TELCOM INC | 1041734 | C-10 — Electrical | Jul 31, 2028 |
| Riverside, CA | ADVANCED ELECTRICAL CONTRACTING INC | 667028 | C-10 — Electrical | Mar 31, 2027 |
| Los Angeles, CA | ADVANCED ELECTRICAL SUPPORT INC | 1116918 | C-10 — Electrical | Feb 29, 2028 |
| Paso Robles, CA | ADVANCED ELECTRICAL SYSTEMS INC | 703359 | B — General Building | May 31, 2027 |
| Murrieta, CA | ADVANCED ELECTRICAL TECHNOLOGIES INC | 912046 | C-10 — Electrical | Mar 31, 2028 |
| Concord, CA | ADVANCED ELEVATOR SOLUTIONS INC | 847268 | C-11 — Elevator | Sep 30, 2028 |
| Porterville, CA | ADVANCED ENGINEERING USA | 1132635 | A — General Engineering | Feb 28, 2027 |
| Bakersfield, CA | ADVANCED ENVIRONMENTAL CONCEPTS INC | 720492 | A — General Engineering | Mar 31, 2028 |
| Alta Loma, CA | ADVANCED ENVIRONMENTAL LANDSCAPE | 708716 | C-27 — Landscaping | Jul 31, 2027 |
| Fullerton, CA | ADVANCED EQUIPMENT CORPORATION | 245883 | D-34 — Prefabricated Equipment | Mar 31, 2028 |
| Folsom, CA | ADVANCED EQUIPMENT REPAIR INC | 986255 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Aug 31, 2027 |
| La Mesa, CA | ADVANCED EXTERIORS INC | 255401 | C-33 — Painting and Decorating | Dec 31, 2027 |
| Santa Rosa, CA | ADVANCED EXTRACTION LABS PLATINUM FINISHING SYSTEMS INC | 993900 | D-21 — Machinery and Pumps | Jun 30, 2028 |
| San Jose, CA | ADVANCED FACILITY OPERATIONS INC | 650073 | B — General Building | Feb 28, 2027 |
| San Jose, CA | ADVANCED FACILITY SOLUTIONS ADVANCED RESTORATION INC | 972254 | ASB — Asbestos Certification | Apr 30, 2028 |
| Rancho Santa Margarita, CA | ADVANCED FILTRATION CONCEPTS INC | 1004986 | D-34 — Prefabricated Equipment | Jun 30, 2027 |
| Valencia, CA | ADVANCED FIRE CONTROL INC | 1070984 | C-10 — Electrical | Nov 30, 2026 |
| Atascadero, CA | ADVANCED FIRE PROTECTION | 779167 | C-16 — Fire Protection | May 31, 2028 |
| Van Nuys, CA | ADVANCED FIRE PROTECTION INC | 918744 | C-10 — Electrical | Jul 31, 2028 |
| Farmersville, TX | ADVANCED FIXTURES INC | 720976 | C-6 — Cabinet, Millwork and Finish Carpentry | Apr 30, 2028 |
| Palo Alto, CA | ADVANCED FOAM ROOFING INC | 1034100 | C-39 — Roofing | Sep 30, 2028 |
| Lake Forest, CA | ADVANCED GEOSOLUTIONS INC | 852459 | A — General Engineering | Jan 31, 2027 |
| Rocklin, CA | ADVANCED GEOTECHNIQUES INC | 956847 | A — General Engineering | Jan 31, 2027 |
| Santa Clara, CA | ADVANCED GLASS AND MIRROR INC | 687986 | C-17 — Glazing | Aug 31, 2027 |
| South El Monte, CA | ADVANCED GLAZING SOLUTIONS INC | 969752 | C-17 — Glazing | Feb 29, 2028 |
| Hollister, CA | ADVANCED GRADING, PAVING AND UNDERGROUND UTILITIES INC | 1059588 | A — General Engineering | Dec 31, 2026 |
| Ione, CA | ADVANCED HARDSCAPES CONCRETE INC | 965642 | C-8 — Concrete | Jan 31, 2028 |
| Temecula, CA | ADVANCED HEATING AND AIR CONDITIONING ADVANCED INCORPORATED | 916901 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Dec 31, 2027 |
| N Hollywood, CA | ADVANCED HEATING AND AIR CONDITIONING CO INC | 136105 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Jan 31, 2028 |
| Lompoc, CA | ADVANCED HEATING AND AIR CONDITIONING ENTERPRISES INC | 961455 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Oct 31, 2026 |
| Atwater, CA | ADVANCED HEATING AND AIR CONTRACTORS | 966433 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Nov 30, 2026 |
| Berkeley, CA | ADVANCED HOME ENERGY INC | 877873 | B — General Building | May 31, 2028 |
| Orange, CA | ADVANCED HOME ENERGY SOLUTIONS D M J J CONSTRUCTION INC | 993830 | B — General Building | Jun 30, 2028 |
| Campbell, CA | ADVANCED HOME IMPROVEMENT INC | 953042 | B — General Building | Oct 31, 2028 |
| Tarzana, CA | ADVANCED HOMES ACME SYSTEMS INC | 970561 | C-7 — Low Voltage Systems | Mar 31, 2028 |
| Costa Mesa, CA | ADVANCED INDUSTRIAL PLUMBING INC | 1115528 | C-36 — Plumbing | Jan 31, 2028 |
| Los Alamitos, CA | ADVANCED INDUSTRIAL SERVICES INC | 631053 | A — General Engineering | Jan 31, 2028 |
| Union City, CA | ADVANCED INSTALLATION SERVICES INC | 1059815 | B — General Building | Oct 31, 2027 |
| Palm Desert, CA | ADVANCED INSTALLATIONS INC | 520860 | C-2 — Insulation and Acoustical | Jan 31, 2028 |
| Fresno, CA | ADVANCED INTEGRATION & CONTROLS | 1159849 | C-10 — Electrical | Aug 31, 2028 |
| Phoenix, AZ | ADVANCED INTERIOR ELECTRONICS CALIFORNIA CORPORATION | 987458 | C-7 — Low Voltage Systems | Oct 31, 2027 |
| Yucaipa, CA | ADVANCED INVERTER SERVICES INC | 812459 | C-10 — Electrical | Sep 30, 2028 |
| Corona, CA | ADVANCED IRON CONCEPTS ADVANCED IRON DESIGNS INC | 981073 | C-23 — Ornamental Metal | Feb 28, 2027 |
| Mentone, CA | ADVANCED LANDSCAPE & HYDROSEEDING | 758283 | C-7 — Low Voltage Systems | Jul 31, 2028 |
| Sylmar, CA | ADVANCED LANDSCAPE 2000 INC | 829882 | C-27 — Landscaping | Dec 31, 2027 |
| Earlimart, CA | ADVANCED LANDSCAPE INC | 1148983 | C-27 — Landscaping | Jan 31, 2028 |
| Valley Center, CA | ADVANCED LANDSCAPE MANAGEMENT INC | 1009536 | C-27 — Landscaping | Dec 31, 2027 |
| Dublin, CA | ADVANCED LIGHTING SERVICES INC | 668348 | C-10 — Electrical | Mar 31, 2027 |
| Hacienda Heights, CA | ADVANCED MASONRY & CONCRETE A M C CONCRETE INC | 644495 | C-8 — Concrete | Feb 28, 2027 |
| Moreno Valley, CA | ADVANCED MECHANICAL AIR SYSTEMS INC | 941628 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Dec 31, 2027 |
| Pacifica, CA | ADVANCED MECHANICAL SERVICES INC | 689384 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | May 31, 2028 |
| Anaheim, CA | ADVANCED MEDICAL BUILDERS INC | 824317 | B — General Building | Aug 31, 2028 |
| Palm Desert, CA | ADVANCED MEP SYSTEMS INC | 1125483 | C-10 — Electrical | Aug 31, 2028 |
| Fontana, CA | ADVANCED MISSION GLASS CORPORATION | 743108 | C-17 — Glazing | Nov 30, 2027 |
| Ontario, CA | ADVANCED MONITORING INC | 1035016 | C-7 — Low Voltage Systems | Jan 31, 2028 |
| Torrance, CA | ADVANCED NEXUS DESIGNS LLC | 1129133 | C-7 — Low Voltage Systems | Nov 30, 2026 |
| Concord, CA | ADVANCED OFFICE SYSTEMS INC | 514521 | Classification D24 | Jul 31, 2027 |
| Oakland, CA | ADVANCED ONE LOW VOLTAGE ADVANCED SYSTEMS GROUP LLC | 1072687 | C-7 — Low Voltage Systems | Jan 31, 2027 |
| Laguna Hills, CA | ADVANCED PAINTING & WOOD REPAIR ADVANCED DECORATING CO INC | 393506 | B — General Building | Sep 30, 2028 |
| Roseville, CA | ADVANCED PAINTING CO | 908887 | C-33 — Painting and Decorating | Jan 31, 2028 |
| Hawthorne, CA | ADVANCED PAINTING CONTRACTORS CO INC | 441425 | B — General Building | Jul 31, 2028 |
| Santa Rosa, CA | ADVANCED PAINTING LLC | 1000441 | C-33 — Painting and Decorating | Nov 30, 2026 |
| Visalia, CA | ADVANCED PAINTING SOLUTIONS INC | 1119342 | C-33 — Painting and Decorating | Oct 31, 2027 |
| Elk Grove, CA | ADVANCED PAVERS LANDSCAPE ADVANCED INTERLOCKING PAVERS INC | 1060875 | C-27 — Landscaping | Feb 28, 2027 |
| Camarillo, CA | ADVANCED PERFORMANCE HEATING AND AIR CONDITIONING | 1005604 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Jul 31, 2027 |
| Ventura, CA | ADVANCED PLASTERING SYSTEMS INC | 856752 | C-35 — Lathing and Plastering | Mar 31, 2027 |
| Ventura, CA | ADVANCED PLUMBING WHITNEY PLUMBING | 1092269 | C-36 — Plumbing | Jun 30, 2028 |
| North Highlands, CA | ADVANCED PLUMBING & ROOTER SERVICE INC | 968752 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Dec 31, 2027 |
| San Francisco, CA | ADVANCED PLUMBING AND DRAIN INC | 1009195 | C-36 — Plumbing | Nov 30, 2027 |
| San Ramon, CA | ADVANCED PLUMBING AND ROOTER SERVICE ADVANCED WATER HEATER SERVICES INC | 782789 | C-36 — Plumbing | Jun 30, 2027 |
| Vacaville, CA | ADVANCED PLUMBING HEATING AND AIR ADVANCED SOLUTIONS & SERVICES INC | 846530 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Dec 31, 2027 |
| San Dimas, CA | ADVANCED PLUMBING HEATING AND AIR CONDITIONING INC | 1054566 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Jun 30, 2027 |
| Bakersfield, CA | ADVANCED PLUMBING SERVICE JIM HINESLEY PLUMBING INC | 648096 | B — General Building | May 31, 2028 |
| Baldwin Park, CA | ADVANCED PLUMBING SOLUTIONS INC | 962930 | C-36 — Plumbing | Jul 31, 2027 |
| Oceanside, CA | ADVANCED PLUMBING SYSTEMS MCCLAIN MECHANICAL SYSTEMS INC | 930671 | C-36 — Plumbing | Apr 30, 2027 |
| Glendale, CA | ADVANCED POLYUREA COATINGS INC | 481753 | C-33 — Painting and Decorating | Jun 30, 2027 |
| Loomis, CA | ADVANCED POOL COATINGS | 684147 | B — General Building | Feb 29, 2028 |
| Orange, CA | ADVANCED POOL SPECIALISTS GFIVE ENTERPRISES INC | 918532 | C-53 — Swimming Pool | Sep 30, 2026 |
| Tujunga, CA | ADVANCED POOLS & SPAS INC | 570305 | C-53 — Swimming Pool | Mar 31, 2027 |
| Hanford, CA | ADVANCED POOLS INC | 793334 | C-8 — Concrete | Apr 30, 2027 |
| Hanford, CA | ADVANCED POOLS SERVICE AND REPAIR LLC | 1146929 | C-53 — Swimming Pool | Nov 30, 2027 |
| Rancho Santa Margarita, CA | ADVANCED POWERING SERVICES INC | 831853 | C-10 — Electrical | Feb 29, 2028 |
| San Diego, CA | ADVANCED PREMIUM COATINGS INC | 1091554 | C-33 — Painting and Decorating | Aug 31, 2027 |
| Temecula, CA | ADVANCED PRO SCAPE | 1139607 | C-27 — Landscaping | Jun 30, 2027 |
| Santa Maria, CA | ADVANCED PROPERTY SERVICES INC | 1013209 | B — General Building | Apr 30, 2028 |
| Oxnard, CA | ADVANCED QUALITY CONTRACTORS LLC | 1084563 | B — General Building | Dec 31, 2027 |
| Rialto, CA | ADVANCED REBAR COMPANY LLC | 1143230 | C-50 — Reinforcing Steel | Sep 30, 2027 |
| Carlsbad, CA | ADVANCED REINFORCING COMPANY INC | 972206 | C-50 — Reinforcing Steel | Apr 30, 2028 |
| Reedley, CA | ADVANCED REMODEL AND CONSTRUCTION INC | 1106089 | B — General Building | Jun 30, 2027 |
| Gilroy, CA | ADVANCED REPIPE SPECIALIST INC | 998753 | C-36 — Plumbing | Nov 30, 2026 |
| Orangevale, CA | ADVANCED RESTORATION PLUS INC | 1073165 | B — General Building | Feb 28, 2027 |
| Sacramento, CA | ADVANCED ROOF DESIGN INC | 672328 | C-39 — Roofing | Nov 30, 2026 |
| La Habra, CA | ADVANCED ROOFING AND ROOF REMOVAL INC | 1151019 | C-39 — Roofing | Feb 29, 2028 |
| Glendora, CA | ADVANCED ROOFING AND SONS INC | 684276 | C-39 — Roofing | May 31, 2028 |
| Napa, CA | ADVANCED ROOFING COMPANY INC | 787137 | C-39 — Roofing | Sep 30, 2027 |
| Alameda, CA | ADVANCED ROOFING SERVICES INC | 748858 | C-39 — Roofing | Feb 28, 2027 |
| Redding, CA | ADVANCED ROOFING SOLUTIONS ADVANCED ROOFING SOLUTIONS & CONSTRUCTION INC | 1145820 | B — General Building | Oct 31, 2027 |
| Long Beach, CA | ADVANCED ROOFING SYSTEMS INC | 1018039 | C-39 — Roofing | Sep 30, 2028 |
| Poway, CA | ADVANCED ROOFLEAK SOLUTIONS INC | 999547 | C-39 — Roofing | Dec 31, 2026 |
| Camarillo, CA | ADVANCED SANITATION SEBOS INC | 1014079 | C-42 — Sanitation System | May 31, 2028 |
| Bakersfield, CA | ADVANCED SAWING DRILLING & DEMOLITION | 1046477 | D-6 — Concrete Related Services | Nov 30, 2026 |
| Laguna Beach, CA | ADVANCED SCRATCH REMOVAL INC | 1016836 | D-64 — Non-specialized | Aug 31, 2028 |
| Eureka, CA | ADVANCED SECURITY SYSTEMS PETRUSHA ENTERPRISES INC | 527700 | C-7 — Low Voltage Systems | Apr 30, 2028 |
| La Mesa, CA | ADVANCED SEPTIC SYSTEMS LLC | 1152708 | A — General Engineering | Mar 31, 2028 |
| Lancaster, CA | ADVANCED SHOTCRETE INC | 930212 | D-6 — Concrete Related Services | Nov 30, 2026 |
| Chatsworth, CA | ADVANCED SIGN & BANNER Y2H INC | 1070217 | D-42 — Non-Electrical Sign Installation | Oct 31, 2026 |
| Bakersfield, CA | ADVANCED SIGN CONTRACTORS INC | 1068597 | C-45 — Sign | Sep 30, 2028 |
| Commerce, CA | ADVANCED SIGN TECH INC | 1088378 | C-45 — Sign | Mar 31, 2028 |
| Auburn, CA | ADVANCED SMART SOLUTIONS INC | 944168 | ASB — Asbestos Certification | Mar 31, 2028 |
| San Mateo, CA | ADVANCED SOLUTIONS HEATING AND AIR CONDITIONING INC | 842594 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Jul 31, 2028 |
| San Diego, CA | ADVANCED SPRINKLER AND DRAINAGE REPAIR WEST END HOLDINGS INC | 539158 | A — General Engineering | Feb 28, 2027 |
| Salinas, CA | ADVANCED STEEL FABRICATION INC | 794692 | C-51 — Structural Steel | May 31, 2027 |
| Santa Rosa, CA | ADVANCED STORMWATER PROTECTION INC | 1042181 | A — General Engineering | Jul 31, 2028 |
| Buena Park, CA | ADVANCED SURFACES INC | 767688 | D-12 — Synthetic Products | Aug 31, 2027 |
| Fontana, CA | ADVANCED SWEEPING SERVICES INC | 901524 | C-12 — Earthwork and Paving | Aug 31, 2027 |
| Upland, CA | ADVANCED SYSTEMS SERVICES INC | 792602 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Mar 31, 2027 |
| Stockton, CA | ADVANCED TECH 209 INC | 1089559 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Apr 30, 2028 |
| Granada Hills, CA | ADVANCED TECH AIR SYSTEMS INC | 1082775 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Oct 31, 2027 |
| Bermuda Dunes, CA | ADVANCED TECHNOLOGIES AUDIO VIDEO INC | 873562 | C-7 — Low Voltage Systems | Mar 31, 2028 |
| Tacoma, WA | ADVANCED TECHNOLOGY CONSTRUCTION CORPORATION | 943285 | B — General Building | Feb 29, 2028 |
| Ceres, CA | ADVANCED TECHNOLOGY DISTRIBUTORS INC | 770591 | C-7 — Low Voltage Systems | Oct 31, 2027 |
| Hillsboro, OR | ADVANCED TECHNOLOGY GROUP CONSTRUCTION SERVICES ADVANCED TECHNOLOGY GROUP INC | 918449 | B — General Building | Jul 31, 2028 |
| Ontario, CA | ADVANCED TECHNOLOGY INC | 1064615 | B — General Building | Mar 31, 2028 |
| Dublin, CA | ADVANCED TILE RESTORATION ATR VENTURES | 1071074 | D-12 — Synthetic Products | Nov 30, 2026 |
| Orangevale, CA | ADVANCED TILE WORK & MORE | 1025181 | C-54 — Ceramic and Mosaic Tile | Mar 31, 2027 |
| San Carlos, CA | ADVANCED TREE CARE AND CONSULTING INC | 768521 | D-49 — Tree Service | Mar 31, 2027 |
| Martinez, CA | ADVANCED TRENCHLESS INC | 971074 | A — General Engineering | Mar 31, 2028 |
| Sacramento, CA | ADVANCED UTILITIES INC | 973245 | A — General Engineering | Nov 30, 2026 |
| Concord, CA | ADVANCED VOICE & DATA INC | 681310 | C-7 — Low Voltage Systems | Feb 29, 2028 |
| Oxnard, CA | ADVANCED WATER SOLUTIONS INC | 764570 | C-55 — Water Conditioning | Oct 31, 2027 |
| Brawley, CA | ADVANCED WATER TREATMENT SPECIALISTS | 1095895 | C-55 — Water Conditioning | Aug 31, 2028 |
| Grangeville, ID | ADVANCED WELDING & STEEL INC | 1137384 | C-51 — Structural Steel | May 31, 2027 |
| Tulare, CA | ADVANCED WELDING AND FABRICATION INC | 1092457 | C-60 — Welding | Oct 31, 2028 |
| San Diego, CA | ADVANCED WELDING SERVICES LLC | 1119394 | C-60 — Welding | Apr 30, 2028 |
| Santa Barbara, CA | ADVANCED WELDING SYSTEMS LLC | 1057435 | C-60 — Welding | May 31, 2027 |
| Lake Elsinore, CA | ADVANCED WELDTEC INC | 1035678 | C-60 — Welding | Feb 29, 2028 |
| Palmdale, CA | ADVANCED WILDFIRE PROTECTION PENDER CONSTRUCTION INC | 755737 | B — General Building | Apr 30, 2027 |
| Buffalo Grove, IL | ADVANCED WINDOW SYSTEMS US LBM OPERATING CO 3009 LLC | 1103927 | C-17 — Glazing | Apr 30, 2027 |
| San Luis Obispo, CA | ADVANCED WIRELESS KCINDUR COMMUNICATIONS INC | 943604 | C-7 — Low Voltage Systems | Feb 29, 2028 |
| Palm Desert, CA | ADVANCED WOODWORK TOOL AND SUPPLY INC | 933285 | C-6 — Cabinet, Millwork and Finish Carpentry | Jun 30, 2027 |
| Stockton, CA | ADVANCEDGEO INC | 1063765 | A — General Engineering | Feb 29, 2028 |
| Fullerton, CA | ADVANCER CONSTRUCTION CC PLUS INC | 1079559 | B — General Building | Aug 31, 2027 |
| Palmdale, CA | ADVANCING COMMUNITIES TOGETHER | 987410 | B — General Building | Oct 31, 2027 |
| Ontario, CA | ADVANCO FIRE PROTECTION INC | 631600 | C-16 — Fire Protection | Nov 30, 2027 |
| Tracy, CA | ADVANTA CLEAN OF CENTRAL VALLEY F E C FAMILY INTERESTS | 964889 | D-64 — Non-specialized | Aug 31, 2027 |
| Long Beach, CA | ADVANTAGE AIR ADVANTAGE AIR INC | 956451 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Jan 31, 2027 |
| Rancho Cucamonga, CA | ADVANTAGE ASPHALT INC | 713752 | C-12 — Earthwork and Paving | Feb 29, 2028 |
| Marysville, CA | ADVANTAGE BUILDING SOLUTIONS | 981292 | B — General Building | Feb 28, 2027 |
| Riverside, CA | ADVANTAGE CONSTRUCTION SERVICES INC | 820259 | B — General Building | Feb 28, 2027 |
| Temecula, CA | ADVANTAGE DEMOLITION AND GRADING INC | 754795 | A — General Engineering | Oct 31, 2028 |
| Victorville, CA | ADVANTAGE DIRECTIONAL DRILLING INC | 1027866 | D-9 — Drilling, Blasting and Oil Field Work | Jun 30, 2027 |
| San Diego, CA | ADVANTAGE DIRTY BLINDS INC | 1056011 | D-52 — Window Coverings | Jul 31, 2027 |
| Orange, CA | ADVANTAGE DOOR & HARDWARE INC | 833433 | B — General Building | Mar 31, 2028 |
| Tustin, CA | ADVANTAGE DRYWALL SYSTEMS INC | 777019 | C-9 — Drywall | Apr 30, 2028 |
| Redding, CA | ADVANTAGE ELECTRIC INC | 750282 | C-10 — Electrical | Jan 31, 2027 |
| Corona, CA | ADVANTAGE ELECTRICAL SERVICES INC | 686390 | C-10 — Electrical | Jun 30, 2027 |
| Carlsbad, CA | ADVANTAGE ELEVATOR INC | 1027832 | C-11 — Elevator | Jun 30, 2027 |
| San Diego, CA | ADVANTAGE GRADING & ENGINEERING INC | 914889 | A — General Engineering | Apr 30, 2028 |
| Lancaster, CA | ADVANTAGE HARDSCAPES INC | 1114984 | C-8 — Concrete | Jan 31, 2028 |
| Temecula, CA | ADVANTAGE HEATING AND AIR | 1160385 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Sep 30, 2028 |
| Hollister, CA | ADVANTAGE HEATING AND SHEET METAL INC | 971539 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Jul 31, 2027 |
| Yreka, CA | ADVANTAGE PAVING & EXCAVATING INC | 909239 | A — General Engineering | Jun 30, 2028 |
| Montrose, CA | ADVANTAGE PLUMBING AND ROOTER INC | 1067555 | C-36 — Plumbing | Jul 31, 2028 |
| South San Francisco, CA | ADVANTAGE PLUMBING SF INC | 1066857 | C-36 — Plumbing | Dec 31, 2026 |
| Brentwood, CA | ADVANTAGE POOLS BAY AREA INC | 1118637 | C-27 — Landscaping | Mar 31, 2028 |
| Fresno, CA | ADVANTAGE POOLS SERVICE R K A AVEDISIAN ENTERPRISES INC | 199445 | D-35 — Pool and Spa Maintenance | Mar 31, 2028 |
| Monterey, CA | ADVANTAGE PRODUCTS INC | 809097 | C-51 — Structural Steel | Jun 30, 2028 |
| San Diego, CA | ADVANTAGE REMODELING | 1123055 | B — General Building | Apr 30, 2027 |
| Daly City, CA | ADVANTAGE ROOFING INC | 533121 | C-39 — Roofing | May 31, 2028 |
| San Jose, CA | ADVANTAGE SECURITY J D SECURITY INC | 766788 | C-10 — Electrical | Aug 31, 2027 |
| San Diego, CA | ADVANTAGE SECURITY AND MULTIMEDIA INC | 882238 | C-10 — Electrical | Aug 31, 2028 |
| San Luis Obispo, CA | ADVANTAGE TECHNICAL SERVICES INC | 961111 | A — General Engineering | May 31, 2027 |
| Stevenson Ranch, CA | ADVANTAGE TILE STONE DESIGN | 442712 | C-15 — Flooring and Floor Covering | May 31, 2027 |
| Walnut Grove, CA | ADVANTAGE TOTAL PROTECTION INC | 947155 | A — General Engineering | May 31, 2028 |
| Hollister, CA | ADVANTAGE TRUSS COMPANY LLC | 992539 | B — General Building | May 31, 2028 |
| Yucaipa, CA | ADVANTAGE UNLIMITED PAVING INC | 744113 | A — General Engineering | Nov 30, 2026 |
| Wilmington, CA | ADVANTAGESIGNSERVICE INC | 1027377 | C-45 — Sign | May 31, 2027 |
| Perris, CA | ADVENT AIR SOLUTIONS INC | 1134297 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Mar 31, 2027 |
| San Diego, CA | ADVENT ENTERPRISES INC | 977742 | B — General Building | Oct 31, 2026 |
| Folsom, CA | ADVENT TECHNOLOGIES INC | 945988 | C-7 — Low Voltage Systems | Apr 30, 2028 |
| Redding, CA | ADVENTURE CONSTRUCTION & REMODEL LLC | 1101053 | B — General Building | Feb 28, 2027 |
| Denver, CO | ADVENTURE PARK CONTRACTORS LLC | 1072311 | B — General Building | Dec 31, 2026 |
| Los Angeles, CA | ADVISE RE DEVELOPERS INC | 1142184 | B — General Building | Jan 31, 2028 |
| Redding, CA | ADVISOR CONSTRUCTION ADVISOR CONTRACTING INC | 1059511 | B — General Building | Oct 31, 2027 |
| Rowland Heights, CA | ADVTECH ENVIRONMENTAL INC | 774161 | A — General Engineering | Jan 31, 2028 |
| Scottsdale, AZ | ADW TOWER SERVICES ADW COMMUNICATIONS SERVICES INC | 1029485 | A — General Engineering | Jul 31, 2027 |
| Long Beach, CA | ADX CONSULTING LLC | 1125561 | C-10 — Electrical | Aug 31, 2028 |
| San Marcos, CA | ADX TECHNOLOGIES INC | 1125491 | C-10 — Electrical | Aug 31, 2028 |
| Campbell, CA | AE BUILDERS CONSTRUCTION | 1108446 | B — General Building | Oct 31, 2028 |
| Northridge, CA | AE BUILDERS LLC | 1075621 | B — General Building | Feb 28, 2027 |
| Huntington Beach, CA | AE CONSTRUCTION | 1034709 | B — General Building | May 31, 2027 |
| La Puente, CA | AE HAVC AE HAVC & CONSTRUCTIONS INC | 1029339 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Jul 31, 2027 |
| Glendora, CA | AE TECHNIC INC AMAZING ELECTRIC INC | 906078 | A — General Engineering | Nov 30, 2027 |
| Sacramento, CA | AE&A CONSTRUCTION INC | 1136959 | B — General Building | May 31, 2027 |
| Santa Ana, CA | AE&F INC | 1113608 | C-51 — Structural Steel | Dec 31, 2027 |
| Lafayette, CA | AE2J RUEDA CONSTRUCTION | 1114642 | B — General Building | Jan 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.