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Contractor license records in Altadena, CA

151 records with Altadena as their locality of record in CSLB's records, as of November 3, 2026. Statuses print as the board records them; a record listed as suspended is not a current credential.

Source: California Contractors State License Board (CSLB) — records as of November 3, 2026. Records change; the board’s own CSLB License Check is the current source.

By classification in Altadena

General Building (94) · Plumbing (19) · Electrical (15) · Warm-Air Heating, Ventilating and Air-Conditioning (9) · Landscaping (8) · Painting and Decorating (7) · Flooring and Floor Covering (5) · Concrete (4) · General Engineering (4) · Tree Service (3) · Tree and Palm (2) · Roofing (2) · Boiler, Hot-Water Heating and Steam Fitting (2) · Fencing (1) · Synthetic Products (1) · Residential Remodeling (1) · Cabinet, Millwork and Finish Carpentry (1) · Low Voltage Systems (1) · Sheet Metal (1) · Air and Water Balancing (1) · Non-specialized (1) · Prefabricated Equipment (1) · Structural Steel (1) · Refrigeration (1) · Swimming Pool (1) · Drywall (1) · Window Coverings (1) · Lathing and Plastering (1) · Ceramic and Mosaic Tile (1) · Pipeline (1)

• A & E BATHTUB REFINISHING INC Work Comp Susp
  License 1056970 · expires August 31, 2027
• ACS DESIGN BUILD GROUP, INC CLEAR
  License 1140591 · expires July 31, 2027
• ACTION DUCT CLEANING COMPANY INC CLEAR
  License 570541 · expires June 30, 2027
• ADC CORP CLEAR
  License 1097148 · expires September 30, 2028
• AIR CONDITIONING SOLUTIONS INC CLEAR
  License 863580 · expires August 31, 2027
• ALTADENA GENERAL CONTRACTORS INC CLEAR
  License 1148660 · expires January 31, 2028
• ALTADENA HANDYMAN LLC DBA AH REPIPE AND PLUMBING CLEAR
  License 1025813 · expires June 30, 2027
• ALTADENA PLUMBING & DRAIN SERVICE CLEAR
  License 910916 · expires November 30, 2027
• AMBICA INC CLEAR
  License 830779 · expires December 31, 2027
• AMIABLE CONSTRUCTION COMPANY CLEAR
  License 515111 · expires July 31, 2027
• ANTRANIK NAZARIAN CLEAR
  License 992576 · expires May 31, 2028
• AR PRO RETROFITTER INC CLEAR
  License 940874 · expires April 30, 2027
• ARCHETYPE INC CLEAR
  License 980164 · expires February 29, 2028
• B C MILNE REMODELING CLEAR
  License 675321 · expires August 31, 2027
• B P BUILDERS CLEAR
  License 891860 · expires March 31, 2027
• BARRY SMITH CLEAR
  License 884746 · expires February 28, 2027
• BENAVENTE CONSTRUCTION CLEAR
  License 1153148 · expires September 30, 2028
• BERTIN BROTHERS CONSTRUCTION INC CLEAR
  License 637037 · expires January 31, 2028
• BLACKWOOD BROTHERS CONSTRUCTION CLEAR
  License 988189 · expires November 30, 2027
• BOTTOMS UP - GARDENS & TREE CARE CLEAR
  License 743800 · expires December 31, 2027
• BRONSTRUCTION INC CLEAR
  License 762724 · expires November 30, 2027
• BUILT BY DESIGN CLEAR
  License 973355 · expires December 31, 2027
• C O ELECTRIC CO CLEAR
  License 1062289 · expires January 31, 2028
• CALIFORNIA CONSTRUCTION AND SIDING COMPANY INC Out Liab Susp
  License 1024331 · expires March 31, 2027
• CAMPAGNA ROOFING LLC CLEAR
  License 518327 · expires March 31, 2027
• CANYON BUILDS INC CLEAR
  License 1151128 · expires February 29, 2028
• CASA BONITA BUILDERS INC CLEAR
  License 993435 · expires June 30, 2028
• CASTLE CONSTRUCTION SERVICES INC CLEAR
  License 1046985 · expires November 30, 2026
• CATALYST PROPERTY GROUP INC CLEAR
  License 1151362 · expires March 31, 2028
• CHRISTOPHER M POTTER CLEAR
  License 1062587 · expires January 31, 2028
• CLASSIE BUILDING SERVICE AND CONSTRUCTION CLEAR
  License 723433 · expires June 30, 2028
• CLEARTECH MEDIA CLEAR
  License 436029 · expires March 31, 2027
• COMFORT HEATING & COOLING SYSTEMS CLEAR
  License 707692 · expires August 31, 2028
• COYOTE CO CLEAR
  License 1099652 · expires December 31, 2026
• CROSBY CONSTRUCTION CLEAR
  License 994490 · expires July 31, 2028
• D F PAINTING INC CLEAR
  License 1087871 · expires March 31, 2028
• DENA BRYN BURKE CLEAR
  License 940589 · expires December 31, 2027
• DEREK GADDES CONSTRUCTION CLEAR
  License 710337 · expires July 31, 2027
• E L PLUMBING WORKS CLEAR
  License 982622 · expires April 30, 2027
• E M P ELECTRIC INC CLEAR
  License 1038070 · expires October 31, 2028
• E W M FINISH CARPENTRY CLEAR
  License 710102 · expires July 31, 2027
• ELECTRO CONSTRUCTION CORP CLEAR
  License 95881 · expires January 31, 2028
• ELIZABETH BRUNWIN CLEAR
  License 938810 · expires June 30, 2027
• EMERALD PAINTING CLEAR
  License 748787 · expires May 31, 2028
• ENHAUS DESIGN BUILD INC CLEAR
  License 1104705 · expires May 31, 2027
• ENVIRONMENTAL LANDSCAPE DEVELOPMENT INC CLEAR
  License 902300 · expires August 31, 2027
• EVOLUTION BUILDERS LLC CLEAR
  License 1026310 · expires May 31, 2027
• EZ ENGINEERING CLEAR
  License 1163355 · expires October 31, 2028
• FDM CONSTRUCTION BUILDERS INC CLEAR
  License 949824 · expires January 31, 2028
• FRONTIER DESIGN & BUILD INC CLEAR
  License 1151602 · expires March 31, 2028

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