Licensed contractors in Altadena, CA
76 company licenses with a clear status in Altadena, CA, in the CSLB file of October 1, 2026.
| Contractor | License | Main classification | Expires |
|---|---|---|---|
| ACS DESIGN BUILD GROUP, INC | 1140591 | B — General Building | Jul 31, 2027 |
| ACTION DUCT CLEANING COMPANY INC | 570541 | B — General Building | Jun 30, 2027 |
| ADC CORP | 1097148 | B — General Building | Sep 30, 2028 |
| AH REPIPE AND PLUMBING ALTADENA HANDYMAN LLC | 1025813 | C-36 — Plumbing | Jun 30, 2027 |
| AIR CONDITIONING SOLUTIONS INC | 863580 | B — General Building | Aug 31, 2027 |
| ALTADENA GENERAL CONTRACTORS INC | 1148660 | B — General Building | Jan 31, 2028 |
| ALTADENA PLUMBING & DRAIN SERVICE NICOSANN | 910916 | C-36 — Plumbing | Nov 30, 2027 |
| AMBICA INC | 830779 | B — General Building | Dec 31, 2027 |
| AR PRO RETROFITTER INC | 940874 | C-36 — Plumbing | Apr 30, 2027 |
| ARCHETYPE INC | 980164 | B — General Building | Feb 29, 2028 |
| ASSOCIATED COMMUNITY SOLAR ELECTRIC ASSOCIATED COMMUNITY SOLAR SCIENCES CORPORATION | 973643 | C-10 — Electrical | Jun 30, 2028 |
| BENAVENTE CONSTRUCTION | 1153148 | B — General Building | Sep 30, 2028 |
| BERTIN BROTHERS CONSTRUCTION INC | 637037 | B — General Building | Jan 31, 2028 |
| BRONSTRUCTION INC | 762724 | B — General Building | Nov 30, 2027 |
| CAMPAGNA ROOFING LLC | 518327 | C-39 — Roofing | Mar 31, 2027 |
| CANYON BUILDS INC | 1151128 | B — General Building | Feb 29, 2028 |
| CASA BONITA BUILDERS INC | 993435 | B — General Building | Jun 30, 2028 |
| CASTLE CONSTRUCTION SERVICES INC | 1046985 | B — General Building | Nov 30, 2026 |
| CATALYST PROPERTY GROUP INC | 1151362 | B — General Building | Mar 31, 2028 |
| CLEARTECH MEDIA | 436029 | C-7 — Low Voltage Systems | Mar 31, 2027 |
| COYOTE CO | 1099652 | B — General Building | Dec 31, 2026 |
| CROSBY CONSTRUCTION CROSBY PLUMBING INC | 994490 | A — General Engineering | Jul 31, 2028 |
| D F PAINTING INC | 1087871 | C-33 — Painting and Decorating | Mar 31, 2028 |
| E L PLUMBING WORKS E L PLUMBING CONSTRUCTION INC | 982622 | C-36 — Plumbing | Apr 30, 2027 |
| E M P ELECTRIC INC | 1038070 | C-10 — Electrical | Oct 31, 2026 |
| ELECTRO CONSTRUCTION CORP | 95881 | B — General Building | Jan 31, 2028 |
| ENHAUS DESIGN BUILD INC | 1104705 | B — General Building | May 31, 2027 |
| ENVIRONMENTAL LANDSCAPE DEVELOPMENT INC | 902300 | B — General Building | Aug 31, 2027 |
| EVOLUTION BUILDERS LLC | 1026310 | B — General Building | May 31, 2027 |
| FDM CONSTRUCTION BUILDERS INC | 949824 | B — General Building | Jan 31, 2028 |
| FRONTIER DESIGN & BUILD INC | 1151602 | B — General Building | Mar 31, 2028 |
| GARDZEN STUDIO PYT & ASSOCIATES INC | 1143819 | B — General Building | Sep 30, 2027 |
| GEMSTEP CONSTRUCTION INC | 791985 | B — General Building | Mar 31, 2027 |
| GO HOME BUILDERS INC | 1076807 | B — General Building | Jun 30, 2027 |
| GOLD BUILDERS INC | 1015371 | B — General Building | Jun 30, 2028 |
| GRUETER CONSTRUCTION CORP | 416414 | B — General Building | Apr 30, 2028 |
| GUEVARA / JUDKINS AND ASSOCIATES INC | 586030 | B — General Building | Feb 29, 2028 |
| H & H MECHANICAL INC | 644029 | C-4 — Boiler, Hot Water Heating and Steam Fitting | Dec 31, 2026 |
| HALPIN BROTHERS INC | 501705 | B — General Building | Nov 30, 2026 |
| HANDIAN CORPORATION | 977977 | B — General Building | Oct 31, 2026 |
| HIGHGROUND BUILDERS HIGHGROUND SOLUTIONS INC. | 1042579 | B — General Building | Aug 31, 2028 |
| HUNTER BUILDING SOLUTIONS | 1044716 | B — General Building | Sep 30, 2026 |
| INBOUND PLUMBING | 1088617 | C-36 — Plumbing | Dec 31, 2026 |
| INFINI TREE SERVICES YEPEZ SERVICES INC | 979279 | D-49 — Tree Service | Dec 31, 2026 |
| INFINITREE SERVICES INC | 1124535 | C-49 — Tree and Palm | Aug 31, 2028 |
| INTEGRITY CUSTOM BUILT INTEGRITY CONCRETE & FOUNDATIONS INC | 1150717 | B — General Building | Feb 29, 2028 |
| J J A CONSTRUCTION | 1020329 | B — General Building | Nov 30, 2026 |
| KENDRA DESIGNS WEST COAST BUILD INC | 494052 | B — General Building | Oct 31, 2027 |
| LINARES LANDSCAPING LLC | 1143601 | C-27 — Landscaping | Sep 30, 2027 |
| LOPEZ TREE & LANDSCAPE INC | 997458 | C-27 — Landscaping | Jan 31, 2027 |
| LT ROSS PLUMBING LLC | 1107926 | C-36 — Plumbing | Aug 31, 2027 |
| LUMARC CONSTRUCTION INC | 1146125 | B — General Building | Nov 30, 2027 |
| LUXEBURY HOME IMPROVEMENT INC | 1052083 | B — General Building | Apr 30, 2027 |
| MAYS KENDRA REMODELING MAYS KENDRA DESIGNS INC | 1126042 | B-2 — Residential Remodeling | Sep 30, 2028 |
| MODERN EVOLUTION CONSTRUCTION LLC | 1108657 | B — General Building | Aug 31, 2027 |
| NOAH'S ARK LANDSCAPING INC | 1115757 | C-27 — Landscaping | Feb 29, 2028 |
| OSMART GENERAL CONSTRUCTION INC | 922233 | B — General Building | Jan 31, 2027 |
| PRIME AIR MECHANICAL INC | 1112002 | C-20 — Warm-Air Heating, Ventilating and Air-Conditioning | Oct 31, 2027 |
| PRIME RESCUE CONSTRUCTION | 1161510 | B — General Building | Sep 30, 2028 |
| PRINTBUILD CONSTRUCTION LLC | 1131474 | B — General Building | Jan 31, 2027 |
| RAM BUILDER'S INC | 1059169 | B — General Building | Oct 31, 2027 |
| RAMIREZ FENCE COMPANY INC | 1049936 | C-13 — Fencing | Feb 28, 2027 |
| RENOVATION MASTERS INC | 1087725 | B — General Building | Feb 29, 2028 |
| RENOVATORS GENERAL CONSTRUCTION INC | 1069119 | B — General Building | Sep 30, 2028 |
| RIVAS ROOFING INC | 789967 | C-39 — Roofing | Jan 31, 2027 |
| RQ DESIGN & BUILD SOLUTIONS | 1160092 | B — General Building | Aug 31, 2028 |
| SCRUB JAY STUDIOS INC | 985574 | C-27 — Landscaping | Jul 31, 2027 |
| SIMCO MECHANICAL INC | 974288 | B — General Building | Jun 30, 2028 |
| SOCAL LANDSCAPE AND TREES | 1138267 | C-27 — Landscaping | Jun 30, 2027 |
| TAK CONSTRUCTION INC | 1091748 | B — General Building | May 31, 2028 |
| TAMAMIAN CONSTRUCTION | 869860 | B — General Building | Dec 31, 2027 |
| THOMAS COMPANIES INC | 497014 | B — General Building | Jan 31, 2027 |
| THOMAS PARTITIONS & SPECIALTIES INC | 613974 | D-34 — Prefabricated Equipment | Feb 28, 2027 |
| UNIFIED HOME SOLUTIONS INC | 1137163 | B — General Building | May 31, 2027 |
| VARGAS SAL T PLUMBING CORPORATION | 772347 | C-36 — Plumbing | Dec 31, 2027 |
| VICALVA CONSTRUCTION INC | 1039173 | B — General Building | May 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.