Licensed contractors in Concord, CA — page 1 of 3
606 company licenses with a clear status in Concord, CA, in the CSLB file of October 1, 2026.
| Contractor | License | Main classification | Expires |
|---|---|---|---|
| 1 TOM PLUMBER CONCORD FLOW RIGHT PLUMBING LLC | 1154967 | C-36 — Plumbing | May 31, 2028 |
| 99 NORTH CONSTRUCTION & PLUMBING INC | 1044733 | B — General Building | Mar 31, 2028 |
| 99 NORTH GENERAL ENGINEERING | 1112114 | A — General Engineering | Oct 31, 2027 |
| A & J FENCING CALIFORNIA LUMBER COMPANY INC | 874803 | B — General Building | Apr 30, 2027 |
| A & R TREE SERVICES INC | 1108122 | D-49 — Tree Service | Aug 31, 2027 |
| A C HEATING & COOLING SERVICE INC | 928075 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Jan 31, 2027 |
| A CUT ABOVE BUILDERS INC | 1049094 | B — General Building | Jan 31, 2027 |
| A S I ALARMS ALL SYSTEMS INTEGRATED INC | 798562 | C-10 — Electrical | Nov 30, 2027 |
| A T C MECHANICAL LLC | 1043760 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Nov 30, 2026 |
| A T S COMMUNICATIONS INC | 681709 | C-7 — Low Voltage Systems | Dec 31, 2027 |
| A V COMPANY A V STRUCTURAL INC | 938778 | C-7 — Low Voltage Systems | Feb 28, 2027 |
| A-LIST LANDSCAPE LLC | 1085932 | C-27 — Landscaping | Jan 31, 2028 |
| A-S PIPELINES INC | 426171 | A — General Engineering | Aug 31, 2028 |
| AAA WATER SYSTEMS INC | 674303 | C-55 — Water Conditioning | Mar 31, 2028 |
| AAMES HOME IMPROVEMENT AAMES WINDOWS & DOORS INC | 877357 | B — General Building | May 31, 2028 |
| ACE POOL SERVICE INC | 874020 | C-53 — Swimming Pool | Mar 31, 2028 |
| ACI INC | 1151969 | B — General Building | Mar 31, 2028 |
| ACKER ROOFING INC | 993338 | C-39 — Roofing | Feb 29, 2028 |
| ACUSTRUCT YUST INC | 815096 | A — General Engineering | Nov 30, 2026 |
| ADVAL CONSTRUCTION INC | 1059130 | B — General Building | Nov 30, 2026 |
| ADVANCE CONSTRUCTION AND DEVELOPMENT INC | 421961 | B — General Building | Apr 30, 2028 |
| ADVANCED ELEVATOR SOLUTIONS INC | 847268 | C-11 — Elevator | Sep 30, 2028 |
| ADVANCED OFFICE SYSTEMS INC | 514521 | Classification D24 | Jul 31, 2027 |
| ADVANCED VOICE & DATA INC | 681310 | C-7 — Low Voltage Systems | Feb 29, 2028 |
| AGT BUILDERS INC | 1157249 | B — General Building | Jun 30, 2028 |
| AIR CONDTIONING SYSTEMS A C SYSTEMS INC | 632329 | C-10 — Electrical | Nov 30, 2027 |
| AIR TIME MECHANICAL INC | 736604 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Feb 29, 2028 |
| AIRTIGHT CONSTRUCTION INC | 818211 | A — General Engineering | Mar 31, 2027 |
| AJ GENESIS PAINTING | 1123798 | C-33 — Painting and Decorating | Jul 31, 2028 |
| ALBERT'S TREE SERVICE | 1161980 | C-49 — Tree and Palm | Sep 30, 2028 |
| ALFA ELECTRIC INC | 995786 | C-10 — Electrical | Mar 31, 2027 |
| ALL AROUND THE GARDEN LLC | 1077198 | C-27 — Landscaping | Jun 30, 2027 |
| ALL CLEAR POOLS & SPA MAINTENANCE ALL CLEAR POOLS | 702710 | C-53 — Swimming Pool | Sep 30, 2028 |
| ALL GLASS RESIDENTIAL & COMMERCIAL INC | 1004555 | C-17 — Glazing | Jun 30, 2027 |
| ALL VOLTS SUPPORT INC | 1082225 | C-10 — Electrical | Oct 31, 2027 |
| ALL WATER HEATERS & PLUMBING LLC | 1143044 | C-36 — Plumbing | Sep 30, 2027 |
| ALLSTAR ELECTRIC CONSTRUCTION SERVICES INC | 1010451 | C-10 — Electrical | Aug 31, 2028 |
| ALOHA CONCRETE AND DESIGN | 1050256 | B — General Building | Feb 28, 2027 |
| AMERICAN CONCRETE CUTTING AND BREAKING INC | 1016275 | D-6 — Concrete Related Services | Jul 31, 2028 |
| AMERICAN INDUSTRIAL SCAFFOLDING INC | 1008202 | C-2 — Insulation and Acoustical | Oct 31, 2027 |
| AMERICAN REFRIGERANT SERVICES INC | 246018 | B — General Building | Aug 31, 2027 |
| AMP IT UP ELECTRIC INC | 1136267 | C-10 — Electrical | Apr 30, 2027 |
| ANCHORED FLOORS LLC | 1131893 | C-15 — Flooring and Floor Covering | Jan 31, 2027 |
| ANDERSON HOME SOLUTIONS INC | 1015439 | B — General Building | Jun 30, 2028 |
| ANIV CONSTRUCTION | 1154754 | B — General Building | May 31, 2028 |
| ANRO INC | 930838 | B — General Building | Aug 31, 2027 |
| APARTMENT RENOVATION SPECIALISTS INC | 993208 | B — General Building | May 31, 2028 |
| APCO PAVING COMPANY | 808048 | C-12 — Earthwork and Paving | Jun 30, 2028 |
| APEX GRADING INC | 795186 | A — General Engineering | Dec 31, 2026 |
| APEX REFRIGERATION CORPORATION | 675829 | C-38 — Refrigeration | Aug 31, 2027 |
| AQUA POOL CONSTRUCTION LLC | 816824 | C-53 — Swimming Pool | Mar 31, 2028 |
| ARBORLAND TREE SERVICE INC | 1020830 | D-49 — Tree Service | Nov 30, 2026 |
| ARCTIC REFRIGERATION INC | 322738 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Apr 30, 2028 |
| ARMANDILLO CRAFT BUILDING INC | 1154456 | B — General Building | May 31, 2028 |
| ARP INTL INC | 1024219 | B — General Building | Mar 31, 2027 |
| ARROWHEAD CONTRACTING COMPANY | 1155889 | A — General Engineering | May 31, 2028 |
| ARTBUILD CONTRACTOR INC | 1149727 | B — General Building | Jan 31, 2028 |
| ASH BAY CONSTRUCTION INC | 1104472 | B — General Building | Jul 31, 2028 |
| ASPIRE TREE CARE | 1149976 | C-49 — Tree and Palm | Feb 29, 2028 |
| ATLAS PAVERS CO | 972318 | D-6 — Concrete Related Services | Oct 31, 2026 |
| ATTIC GREEN U H SERVICES CORPORATION | 1105374 | C-2 — Insulation and Acoustical | May 31, 2027 |
| B C MCCOSKER CONSTRUCTION INC | 636659 | A — General Engineering | Jan 31, 2028 |
| B L S CONTRACTORS INCORPORATED | 602481 | B — General Building | Sep 30, 2028 |
| B M T CONSTRUCTION AND MAINTENANCE INC | 1048390 | B — General Building | Dec 31, 2026 |
| B S M CONSTRUCTION INC | 828014 | B — General Building | Aug 31, 2027 |
| BAM CONSTRUCTION AND DEVELOPMENT INC | 1059371 | B — General Building | Feb 29, 2028 |
| BARBOUR PAINTING LLC | 1022687 | C-33 — Painting and Decorating | Feb 29, 2028 |
| BAY AIR SYSTEMS INC | 450929 | C-4 — Boiler, Hot Water Heating and Steam Fitting | Jan 31, 2028 |
| BAY ALARM COMPANY | 880138 | C-7 — Low Voltage Systems | Jun 30, 2028 |
| BAY ALARM COMPANY | 903821 | C-7 — Low Voltage Systems | Sep 30, 2027 |
| BAY AREA BRUSHWORKS | 1120093 | C-33 — Painting and Decorating | Apr 30, 2028 |
| BAY AREA DRAINAGE INC | 762208 | A — General Engineering | Sep 30, 2027 |
| BAY AREA EARTHWORKS INC | 1073685 | A — General Engineering | Mar 31, 2027 |
| BAY AREA GREENSCAPES INC | 938445 | A — General Engineering | Oct 31, 2027 |
| BAY AREA SPARTANS CONSTRUCTION | 1060651 | B — General Building | Nov 30, 2027 |
| BAY CITIES PAVING & GRADING INC | 238650 | A — General Engineering | Jun 30, 2027 |
| BAY CITIES/MYERS & SONS JOINT VENTURE | 1130497 | A — General Engineering | Dec 31, 2026 |
| BAY CREST CONSTRUCTION | 1108290 | B — General Building | Aug 31, 2027 |
| BAY FLOORING LLC | 1161086 | C-15 — Flooring and Floor Covering | Sep 30, 2028 |
| BAY GARAGE CLOSET SYSTEMS BAY GARAGE INC | 1083196 | D-34 — Prefabricated Equipment | Nov 30, 2027 |
| BAY VALLEY ROOFING BAY VALLEY CONTRACTORS INC | 982745 | B — General Building | Apr 30, 2027 |
| BAY VIEW BUILDING AND REMODELING | 1154590 | B — General Building | May 31, 2028 |
| BAYSIDE CONTRACTORS | 933876 | B — General Building | Sep 30, 2027 |
| BAYSIDE INSULATION & CONSTRUCTION INC | 991280 | B — General Building | Mar 31, 2028 |
| BAYSITES ELECTRIC | 1120704 | C-10 — Electrical | May 31, 2028 |
| BBP PAVERS BBP DEMOLITION INC | 1076976 | D-6 — Concrete Related Services | Jun 30, 2027 |
| BC ENERGY SERVICES INC | 1130255 | C-10 — Electrical | Dec 31, 2026 |
| BCR CONSTRUCTION CORPORATION | 1141404 | B — General Building | Aug 31, 2027 |
| BEAR RIVER BUILDERS INCORPORATED | 889323 | B — General Building | Jan 31, 2027 |
| BESTOFF WINDOWS INC | 992647 | C-17 — Glazing | May 31, 2028 |
| BLACK DIAMOND RESIDENTIAL REMODELING INC | 1092330 | B-2 — Residential Remodeling | Jun 30, 2028 |
| BLACK DIAMOND ROOFING INC | 996268 | C-39 — Roofing | Jan 31, 2027 |
| BLUE RIDGE CABINETS INC | 1120524 | C-6 — Cabinet, Millwork and Finish Carpentry | May 31, 2028 |
| BLUELINE ENGINEERING INC | 948803 | A — General Engineering | Jun 30, 2028 |
| BMC CO INC | 990691 | B — General Building | Jan 31, 2028 |
| BONO A J PLUMBING CUATRO AMIGOS INC | 807390 | C-36 — Plumbing | Apr 30, 2028 |
| BOSCO DEVELOPMENT & CONSTRUCTION INC | 1156799 | B — General Building | Jun 30, 2028 |
| BRACELIN COMPANY | 894281 | B — General Building | Apr 30, 2027 |
| BRIGHTLINE LANDSCAPING INC | 1153497 | C-27 — Landscaping | Apr 30, 2028 |
| BROWN NICK CONSTRUCTION INC | 970128 | B — General Building | Mar 31, 2028 |
| BUILDING SERVICES / SYSTEM MAINTENANCE INCORPORATED | 870303 | B — General Building | Jan 31, 2028 |
| BURKIN ELECTRIC ALL WORK DONE BY OWNER INC | 631523 | C-10 — Electrical | Dec 31, 2027 |
| BURTON UNDERGROUND INC | 922888 | A — General Engineering | Sep 30, 2028 |
| C & C FIRE PROTECTION INC | 1046403 | C-16 — Fire Protection | Nov 30, 2026 |
| C C R CONSTRUCTION INC | 528682 | B — General Building | Jul 31, 2028 |
| C H & L LANDSCAPING C H & L SERVICES INC | 1010306 | C-8 — Concrete | Jan 31, 2028 |
| C N D CONSTRUCTION COMPANY INC | 1077773 | B — General Building | Jul 31, 2027 |
| C T E GROUP | 844270 | B — General Building | Oct 31, 2026 |
| CAL-NEVA ENVIRONMENTAL SYSTEMS | 365546 | B — General Building | Mar 31, 2027 |
| CALI HOME CONSTRUCTORS | 1149820 | B — General Building | Feb 29, 2028 |
| CALI HVAC INC | 1087460 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Feb 29, 2028 |
| CALIFORNIA CONCRETE CONTRACTORS LLC | 1144738 | C-8 — Concrete | Oct 31, 2027 |
| CALIFORNIA HIGHWAY CONSTRUCTION GROUP INC | 1027700 | A — General Engineering | Jun 30, 2027 |
| CALIFORNIA OUTDOOR INC | 1071813 | C-27 — Landscaping | Aug 31, 2028 |
| CALIFORNIA ROOF PROS NORTHERN CALIFORNIA ROOF PROS LLC | 1158153 | C-39 — Roofing | Jul 31, 2028 |
| CARBONE CONSTRUCTION INC | 992724 | B — General Building | May 31, 2028 |
| CARONE & COMPANY INC | 704210 | A — General Engineering | Apr 30, 2028 |
| CARPET ONE MEYER PHIL FLOORS INC | 699146 | C-15 — Flooring and Floor Covering | Nov 30, 2026 |
| CARRASCO CONSTRUCTION INC | 797947 | B — General Building | Jun 30, 2027 |
| CARTER'S CARPET SERVICE INC | 795028 | C-15 — Flooring and Floor Covering | May 31, 2027 |
| CASPIAN C DRYWALL CONSTRUCTION CASPIAN C CONSTRUCTION | 1142907 | C-9 — Drywall | Sep 30, 2027 |
| CEMCON INC | 924461 | B — General Building | Oct 31, 2026 |
| CESAR'S CONSTRUCTION & HANDYMAN SERVICES INC | 1015849 | B — General Building | Jul 31, 2028 |
| CH ROOFING INC | 503022 | C-39 — Roofing | Feb 28, 2027 |
| CHRISTENSEN BROTHERS CONSTRUCTION COMPANY | 786748 | B — General Building | Oct 31, 2028 |
| CLASSIC POOLS TOLAND V C INC | 444077 | C-53 — Swimming Pool | Oct 31, 2026 |
| CLEAN AIR HVAC INC | 829011 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Nov 30, 2027 |
| CLOVERWOOD CONSTRUCTION INC | 1125602 | B — General Building | Aug 31, 2028 |
| CLYDE NED CONSTRUCTION INC | 409154 | A — General Engineering | Jul 31, 2027 |
| COMLETRIC INC | 783558 | C-7 — Low Voltage Systems | Aug 31, 2028 |
| COMMERCIAL ELECTRIC & LIFE SAFETY SYSTEMS INC | 804889 | C-10 — Electrical | Mar 31, 2028 |
| COMPARE HEATING AIR CONDITIONING AND SHEET METAL | 220289 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | May 31, 2027 |
| COMPLETE CARE HEATING AND AIR CONDITIONING INC | 1088603 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Mar 31, 2028 |
| COMPLETE PLUMBING AND CONSTRUCTION | 1062051 | B — General Building | Jan 31, 2028 |
| CONCO GONSALVES & SANTUCCI INC | 199902 | A — General Engineering | Jun 30, 2028 |
| CONCO PUMPING GONSALVES & SANTUCCI INC | 643402 | D-6 — Concrete Related Services | Apr 30, 2028 |
| CONCORD CARPET AND HARDWOOD INC | 998206 | B — General Building | Oct 31, 2026 |
| CONCORD DRYWALL INC | 729000 | C-9 — Drywall | Oct 31, 2028 |
| CONCORD GLASS INC | 931921 | C-17 — Glazing | Apr 30, 2027 |
| CONCORD LOCKSMITH AND SAFES | 1156840 | C-28 — Lock and Security Equipment | Jun 30, 2028 |
| CONCORD PLUMBING CO INC | 1089123 | C-36 — Plumbing | Jan 31, 2028 |
| CONSIDERATE CONTRACTING INC | 975511 | B — General Building | Dec 31, 2027 |
| CONTRA COSTA CLIMATE CONTROL INC | 813250 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Oct 31, 2026 |
| CONTRA COSTA DOOR CO | 186913 | D-28 — Doors, Gates and Activating Devices | Jan 31, 2028 |
| CONTRA COSTA PAINTING INC | 625942 | C-33 — Painting and Decorating | May 31, 2027 |
| CONTRA COSTA ROOFWORKS INC | 718230 | B — General Building | Apr 30, 2027 |
| CONTRACT FINISH FLOORS INC | 939131 | C-15 — Flooring and Floor Covering | Oct 31, 2027 |
| COOLING AND HEATING SOLUTIONS CYCLONE AIR SYSTEMS INC | 1053819 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | May 31, 2027 |
| CORNELL ROOFING COMPANY INC | 486563 | C-39 — Roofing | Feb 29, 2028 |
| CORNERSTONE ENVIRONMENTAL CONTRACTORS INC | 722253 | A — General Engineering | May 31, 2028 |
| CORNERSTONE HOME IMPROVEMENTS | 726722 | B — General Building | Jan 31, 2027 |
| COSMIC RENOVATION | 1035295 | B — General Building | Jan 31, 2028 |
| COVALENT CONTROLS INC | 1106512 | C-10 — Electrical | Jun 30, 2027 |
| CREATION NETWORKS INC | 1044233 | C-7 — Low Voltage Systems | Sep 30, 2028 |
| CREATIVE CEILINGS INC | 781556 | C-2 — Insulation and Acoustical | Jul 31, 2028 |
| CROCKETT ELECTRIC CO | 185620 | C-10 — Electrical | Apr 30, 2028 |
| CROWN ELECTRIC LLC | 1114176 | C-10 — Electrical | Dec 31, 2027 |
| CURRENT ELECTRIC & LIGHTING INC | 811303 | B — General Building | Aug 31, 2028 |
| D & D LEARNING SPACES D & D SECURITY RESOURCES INC | 844527 | B — General Building | Aug 31, 2028 |
| D C C CONSTRUCTION LLC | 1119155 | B — General Building | Apr 30, 2028 |
| D M R ELECTRIC INC | 791047 | C-10 — Electrical | Oct 31, 2026 |
| D R B CONSTRUCTION INC | 873814 | B — General Building | Oct 31, 2027 |
| D R V REMODELING & CONSTRUCTION | 1119994 | B — General Building | Apr 30, 2028 |
| D SQUARED CONSTRUCTION | 998372 | B — General Building | Nov 30, 2026 |
| DAVEO INC | 1134331 | B — General Building | Apr 30, 2027 |
| DAWSON ELECTRIC | 230305 | C-10 — Electrical | Jan 31, 2028 |
| DBA SCREENS OF NORTHERN CALIFORNIA CALVEY ENTERPRISES INC | 845218 | D-52 — Window Coverings | Aug 31, 2028 |
| DE NOVA HOMES INC | 770719 | A — General Engineering | Oct 31, 2027 |
| DECORAYAL REMODELING INC | 1158486 | B-2 — Residential Remodeling | Jul 31, 2028 |
| DELAMAR CONSTRUCTION CORP | 1093815 | B — General Building | Jul 31, 2028 |
| DETAIL PAINTING INC | 954428 | C-33 — Painting and Decorating | Jan 31, 2027 |
| DEVENGENZO & COMPANY | 566986 | A — General Engineering | May 31, 2027 |
| DIABLO CUSTOM SCREEN HOMEIMPRO INC | 739884 | B — General Building | Aug 31, 2027 |
| DIABLO GLASS INC | 611669 | C-17 — Glazing | Feb 28, 2027 |
| DIABLO TELECOM & CONSTRUCTION INC | 1097926 | B — General Building | Oct 31, 2028 |
| DIAMOND PLUMBING AND ROOTER H A PLUMBING & ROOTER INC | 1019643 | C-36 — Plumbing | Jul 31, 2028 |
| DINO'S CONTRACTING INC | 771225 | B — General Building | Nov 30, 2027 |
| DISCOVERY BUILDERS INC | 753652 | A — General Engineering | Sep 30, 2028 |
| DIVERSE TRADE SERVICES INC | 575450 | B — General Building | Sep 30, 2027 |
| DL PAINTING DL FAMILY PAINTING INC | 1048882 | C-33 — Painting and Decorating | Jul 31, 2028 |
| DMZ BUILDERS | 986594 | A — General Engineering | Sep 30, 2027 |
| DMZ/COMSTOCK JV | 1150127 | A — General Engineering | Feb 29, 2028 |
| DONADO TREE SERVICES INC | 905477 | D-49 — Tree Service | May 31, 2028 |
| DORANTES J CONSTRUCTION | 1060699 | B — General Building | Nov 30, 2027 |
| DOWN TO THE WIRE ELECTRIC LLC | 1158658 | C-10 — Electrical | Jul 31, 2028 |
| DRACOM INC | 1059149 | C-7 — Low Voltage Systems | Oct 31, 2027 |
| DRYWALL SOLUTIONS INC | 800233 | C-9 — Drywall | Aug 31, 2027 |
| E J & A HANDYMAN AND REMODELING SERVICES | 1060747 | B — General Building | Nov 30, 2027 |
| E-Z BUILDS INC | 1117662 | B — General Building | Jan 31, 2028 |
| EAST BAY DOOR AND WINDOW INC | 898655 | C-17 — Glazing | Apr 30, 2027 |
| EAST BAY HEATING AND COOLING INC | 1055076 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Jun 30, 2027 |
| ECHO PLUMBING AND ROOTER | 1033391 | C-36 — Plumbing | Sep 30, 2028 |
| ECO-CONSTRUCTION & ELECTRIC CORP | 903549 | B — General Building | Jul 31, 2027 |
| ECOLOGY TREE CARE INC | 1054937 | D-49 — Tree Service | Jun 30, 2027 |
| ECONOMY MEDICAL INCORPORATED | 942695 | D-21 — Machinery and Pumps | Jan 31, 2028 |
| ELECTRIC HEROES | 1054647 | C-10 — Electrical | Jun 30, 2027 |
| ELECTRICAL SOLUTIONS GROUP | 1002462 | C-10 — Electrical | Sep 30, 2028 |
| ELEVATE KITCHEN & BATH INC | 921327 | B — General Building | Oct 31, 2026 |
| ELITE INTERLOCKING PAVERS INC | 1132133 | D-6 — Concrete Related Services | Jan 31, 2027 |
| ELITESECURE TECHNOLOGIES LLC | 1137275 | C-7 — Low Voltage Systems | May 31, 2027 |
| ELLIOTT & SON ROOFING BARTLE G W ENTERPRISES INC | 528046 | C-39 — Roofing | Apr 30, 2028 |
| EMAK ELECTRIC INC | 1109031 | C-10 — Electrical | Aug 31, 2027 |
| ENCOMPASS CONSTRUCTION DEVELOPMENT GROUP INC | 1055957 | A — General Engineering | Jul 31, 2027 |
| ENERGEN SYSTEMS INCORPORATED | 1143462 | C-10 — Electrical | Sep 30, 2027 |
| ENGINEERED CONSTRUCTION SERVICES CORP | 715004 | A — General Engineering | Nov 30, 2027 |
| ENTERPRISE ROOFING SERVICE INC | 221274 | ASB — Asbestos Certification | Jun 30, 2027 |
| EPOXY CREW INC | 1091641 | B — General Building | May 31, 2028 |
| ETHOS ENVIRONMENTAL CONSTRUCTION CJE CONSTRUCTION LLC | 1087868 | B — General Building | Feb 29, 2028 |
| EXPERT ROOFING COMPANY THE | 1133950 | C-39 — Roofing | Mar 31, 2027 |
| EXPRESSION GENERAL REMODEL INC | 1031412 | B — General Building | Sep 30, 2027 |
| EZ CONSTRUCTION EZ DRYWALL LLC | 1116115 | B — General Building | Feb 29, 2028 |
| FASTSIGNS CONCORD RED DOG GRAPHICS INC, A CALIFORNIA CORPORATION | 1116997 | D-42 — Non-Electrical Sign Installation | Feb 29, 2028 |
| FASTTRAK CONSTRUCTION | 1048760 | B — General Building | Jan 31, 2027 |
| FDMR A VALLEY LINK JV | 1146838 | A — General Engineering | Nov 30, 2027 |
| FERREIRA'S HEATING AND AIR CONDITIONING INC | 1031063 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Sep 30, 2027 |
| FERRIERA'S ROOFING | 702717 | C-39 — Roofing | Feb 28, 2027 |
| FIRE DETECTION UNLIMITED INC | 803262 | C-10 — Electrical | Jan 31, 2028 |
| FIRST CALL RESTORATION GRAND BUILD | 1095635 | B — General Building | Aug 31, 2028 |
| FIVE STAR BATH SOLUTIONS OF EAST BAY SHEETS RENOVATION MASTERS LLC | 1125581 | B — General Building | Aug 31, 2028 |
| FLATIRON DRAGADOS-TEICHERT I-80 TRUCK LANES JV | 1148305 | A — General Engineering | Dec 31, 2027 |
| FLATIRON-DRAGADOS-OBAYASHI A JOINT VENTURE | 1159033 | A — General Engineering | Aug 31, 2028 |
| FLATIRON-SKANSKA A JOINT VENTURE | 1096434 | A — General Engineering | Sep 30, 2026 |
| FLATIRON-TEICHERT A JOINT VENTURE | 1137511 | A — General Engineering | May 31, 2027 |
| FLATIRON/DRAGADOS/SUKUT JOINT VENTURE | 1137468 | A — General Engineering | May 31, 2027 |
| FLATIRON/KIEWIT A JOINT VENTURE | 1137509 | A — General Engineering | May 31, 2027 |
| FLATIRONDRAGADOS AECON A SITES JOINT VENTURE | 1159076 | A — General Engineering | Aug 31, 2028 |
| FLATIRONDRAGADOS SUKUT ADSRP JOINT VENTURE | 1157228 | A — General Engineering | Jun 30, 2028 |
| FLATIRONDRAGADOS-BESSAC VISTA GRANDE JV | 1149747 | A — General Engineering | Jan 31, 2028 |
| FLATIRONDRAGADOS-GSB I ST BRIDGE JV | 1149519 | A — General Engineering | Jan 31, 2028 |
| FLATIRONDRAGADOS-ODIN A DAGUERRE JV | 1150674 | A — General Engineering | Feb 29, 2028 |
| FLEECE CORP | 900621 | A — General Engineering | Jul 31, 2027 |
| FLEURY'S FLOOR COVERING INC | 402178 | B — General Building | Mar 31, 2027 |
| FLORES CARPENTRY INC | 1131915 | C-5 — Framing and Rough Carpentry | Jan 31, 2027 |
| FLYNN PLUMBING BRADLEY J FLYNN PLUMBING INC | 600267 | C-36 — Plumbing | Aug 31, 2028 |
| FORTIFY RESTORATION | 1154700 | B — General Building | May 31, 2028 |
| FOUNTAIN BLUE POOL SERVICES LLC | 1158563 | D-35 — Pool and Spa Maintenance | Jul 31, 2028 |
| FRAME CRAFT DRYWALL INC | 1144010 | C-9 — Drywall | Sep 30, 2027 |
| FREAS PLASTERING COMPANY INC | 602414 | C-35 — Lathing and Plastering | May 31, 2028 |
| FRESCHI AIR SYSTEMS LLC | 1077999 | B — General Building | Jul 31, 2027 |
| FULL SPECTRUM TECHNOLOGY GROUP | 1118392 | C-7 — Low Voltage Systems | Mar 31, 2028 |
| G A P E X INC | 1033596 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Dec 31, 2027 |
| G FERRABEE COMPANY INCORPORATED | 430877 | A — General Engineering | Nov 30, 2026 |
| G H GROUP INC | 521142 | B — General Building | Nov 30, 2027 |
| G T POWER CONSTRUCTION INC | 1084083 | B — General Building | Nov 30, 2027 |
| G6 HOMES LLC | 1020674 | B — General Building | Feb 29, 2028 |
| GAIA LANDSCAPE INC | 1054420 | C-27 — Landscaping | Sep 30, 2028 |
| GALINDO TREE CARE INC | 1096988 | D-49 — Tree Service | Sep 30, 2028 |
| GAP ELECTRIC | 1033569 | C-10 — Electrical | Nov 30, 2027 |
| GARDELLE CONSTRUCTION GARDELLE CONSTRUCTION AND LANDSCAPE INC | 566769 | B — General Building | Dec 31, 2027 |
| GARDNER MECHANICAL POINT 2 POINT HVAC | 1151782 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Mar 31, 2028 |
| GASCA CORP | 1148268 | B — General Building | Dec 31, 2027 |
| GEMINI CONSTRUCTION GROUP LLC | 1082515 | B — General Building | Oct 31, 2027 |
| GEMS ENVIRONMENTAL MANAGEMENT SERVICES INC | 864458 | A — General Engineering | Sep 30, 2027 |
| GEORGE JOHNNY PAINTING & DECORATING INC | 587846 | C-33 — Painting and Decorating | Jun 30, 2027 |
| GET IT TECH | 1000809 | C-7 — Low Voltage Systems | Feb 28, 2027 |
| GHD SERVICES INC | 855376 | A — General Engineering | Mar 31, 2027 |
| GHI DESIGN & BUILD INC | 1110245 | B — General Building | Sep 30, 2027 |
| GILBANE FEDERAL | 702708 | A — General Engineering | Feb 28, 2027 |
| GILBANE FEDERAL JV | 1098494 | B — General Building | Nov 30, 2026 |
| GILBERT'S TREE SERVICES | 1119430 | D-49 — Tree Service | Apr 30, 2028 |
| GO GREEN CLEANING & CONSTRUCTION | 1153713 | B — General Building | Apr 30, 2028 |
| GOAT CONSTRUCTION SERVICES | 1154311 | B — General Building | Apr 30, 2028 |
| GOLDEN GATE FENCE ATTIC EXPERTS INC | 991038 | C-2 — Insulation and Acoustical | Mar 31, 2028 |
| GOLDEN GATE SIGN COMPANY INCORPORATED | 665363 | C-45 — Sign | Mar 31, 2027 |
| GOLDEN HEIGHTS ROOFING GOLDEN HEIGHTS REMODELING INC | 1068868 | B — General Building | Sep 30, 2028 |
| GOLDEN STATE CONTRACT FLOORING INC | 277602 | C-15 — Flooring and Floor Covering | Jun 30, 2027 |
| GRACE CONSTRUCTION LEAD ABATEMENT | 945185 | B — General Building | Jun 30, 2027 |
| GRASSWORKS LANDSCAPE INC | 1147337 | C-27 — Landscaping | Dec 31, 2027 |
| GREEN AIR HEATING AND AIR CONDITIONING INC | 916517 | B — General Building | Jun 30, 2028 |
| GREEN EMPIRE BUILDER INC | 1092049 | B — General Building | May 31, 2028 |
| GREEN GROUP ROOFING GREEN GROUP REMODELING INC | 1051717 | B — General Building | Mar 31, 2027 |
| GRIFFIN/SWINERTON A JOINT VENTURE | 934678 | B — General Building | Jun 30, 2027 |
| GRIFFIN/SWINERTON LLC | 1045588 | B — General Building | Oct 31, 2028 |
| GROUND LEVEL CONSTRUCTION INC | 991672 | A — General Engineering | Mar 31, 2028 |
| GROUNDLEVEL-OVERAA JOINT VENTURE 2 | 1084601 | A — General Engineering | Dec 31, 2027 |
| GUERRA BROS PLUMBING INC | 802256 | A — General Engineering | Jan 31, 2027 |
| GWC HOME REMODELING G W C SOLUTIONS INC | 789889 | B — General Building | Jun 30, 2027 |
| HALSEY CONSTRUCTION LLC | 1070922 | B — General Building | Apr 30, 2027 |
| HANNAH CONSTRUCTION | 1035602 | B — General Building | Feb 29, 2028 |
| HAPPY HOME REPAIRS INC | 1113091 | B-2 — Residential Remodeling | Feb 28, 2027 |
| HAWKS EARTHWORK AND PAVING | 1068151 | C-12 — Earthwork and Paving | Aug 31, 2028 |
| HEAVENLY TREE SERVICE | 1136037 | C-49 — Tree and Palm | Apr 30, 2027 |
| HERITAGE CUSTOM FLOORS INC | 1133413 | C-15 — Flooring and Floor Covering | Feb 28, 2027 |
| HERITAGE STRUCTURES INC | 1053899 | B — General Building | May 31, 2027 |
| HERRERA GENERAL CONSTRUCTION INC | 1069376 | B — General Building | Oct 31, 2028 |
| HERROC STONE COUNTERTOPS HERROC STONE INC | 1123886 | C-54 — Ceramic and Mosaic Tile | Jul 31, 2028 |
| HIGH DEFINITION SOLAR CONSTRUCTION HIGH DEFINITION SOLAR INC | 949189 | B — General Building | Jun 30, 2028 |
| HINKSON CONSTRUCTION INC | 989534 | B — General Building | Jul 31, 2028 |
| HOME AND DESIGN STUDIO LLC | 1149050 | B — General Building | Jan 31, 2028 |
| HOME QUALITY REMODELING INC | 838832 | B — General Building | Oct 31, 2027 |
| HOMETOWN HEATING AND AIR CONDITIONING HOMETOWN SERVICES, INC | 1005143 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Dec 31, 2026 |
| HOMEXPERTS INC | 1053003 | B — General Building | Apr 30, 2027 |
| HORIZON ELECTRIC GROUP LLC | 1150346 | C-10 — Electrical | Feb 29, 2028 |
| HORIZON PLUMBING GEHRKE INC | 623019 | C-36 — Plumbing | Jul 31, 2028 |
| HORTAS TRUCKING L L C | 975449 | D-34 — Prefabricated Equipment | Sep 30, 2028 |
| HQR AIR INC | 1125372 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Aug 31, 2028 |
| HUNT MASONRY INC | 469168 | C-29 — Masonry | Feb 28, 2027 |
| HUNTSON CONSTRUCTION | 1143175 | B — General Building | Sep 30, 2027 |
| HVAC FOR LES$ INCORPORATED | 1038617 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Oct 31, 2028 |
| ILLICE CONCRETE INC | 1125456 | C-8 — Concrete | 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.