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Contractor license records in Castro Valley, CA

419 records with Castro Valley 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 Castro Valley

General Building (243) · Electrical (50) · Painting and Decorating (37) · Plumbing (24) · Landscaping (20) · General Engineering (15) · Roofing (12) · Ceramic and Mosaic Tile (11) · Warm-Air Heating, Ventilating and Air-Conditioning (11) · Flooring and Floor Covering (11) · Drywall (5) · Glazing (5) · Low Voltage Systems (4) · Earthwork and Paving (4) · Synthetic Products (4) · Fire Protection (4) · Masonry (4) · Asbestos Certification (4) · Refrigeration (3) · Sanitation System (3) · Doors, Gates and Activating Devices (3) · Concrete (3) · Lathing and Plastering (3) · Solar (2) · Prefabricated Equipment (2) · Building Moving/Demolition (2) · Construction Cleanup (2) · Structural Steel (2) · Residential Remodeling (2) · Boiler, Hot-Water Heating and Steam Fitting (2) · Cabinet, Millwork and Finish Carpentry (2) · Hazardous Substance Removal Certification (2) · Window Coverings (2) · Siding and Decking (1) · Tree Service (1) · Well Drilling (1) · Ornamental Metal (1) · Awnings (1) · Framing and Rough Carpentry (1) · Pipeline (1) · Sheet Metal (1) · Fencing (1) · Metal Products (1) · Asbestos Abatement (1) · Machinery and Pumps (1)

• 123 GARAGE DOOR CLEAR
  License 1088677 · expires March 31, 2028
• 2Y CONSTRUCTION INC CLEAR
  License 997875 · expires October 31, 2028
• 4-SEASONS HEATING & AIR CONDITIONING CLEAR
  License 962971 · expires May 31, 2028
• A L COLOR PAINTING LLC CLEAR
  License 1133024 · expires February 28, 2027
• A P C CONSTRUCTION CLEAR
  License 880085 · expires June 30, 2028
• A-1 CONTRACTING LLC CLEAR
  License 1154993 · expires May 31, 2028
• A1 GUTIERREZ CONSTRUCTION CLEAR
  License 1056598 · expires August 31, 2027
• AAA PLUMBING & REMODELING INC CLEAR
  License 1052769 · expires June 30, 2027
• AARON LERNER GENERAL CONTRACTOR CLEAR
  License 927537 · expires January 31, 2027
• ACCEL ELECTRIC CLEAR
  License 944497 · expires March 31, 2028
• ACCENT DESIGN CUSTOM FLOORING CLEAR
  License 718461 · expires July 31, 2027
• ADRIAN GOMEZ ROOFING LLC CLEAR
  License 790786 · expires March 31, 2027
• ADVANCED PAINTING SYSTEMS CLEAR
  License 828766 · expires December 31, 2027
• AFFORDABLE HEATING AND AIR CONDITIONING CLEAR
  License 909632 · expires January 31, 2028
• AKIRA LANDSCAPING CLEAR
  License 1017840 · expires September 30, 2028
• ALAMEDA ENGINEERING CLEAR
  License 562641 · expires March 31, 2027
• ALEX CONSTRUCTION CLEAR
  License 958486 · expires March 31, 2027
• ALL AMERICAN PAINTING COMPANY CLEAR
  License 947075 · expires May 31, 2028
• ALL COMMERCIAL FIRE PROTECTION INC CLEAR
  License 926594 · expires September 30, 2027
• ALL ENVIRONMENTAL CO CLEAR
  License 808087 · expires May 31, 2028
• ALL FIXTURE PLUMBING CLEAR
  License 774779 · expires February 29, 2028
• ALL STAR TEAM CONSTRUCTION CLEAR
  License 962122 · expires June 30, 2027
• ALL VALLEY PAINTING AND DECORATING CLEAR
  License 959700 · expires April 30, 2027
• ALLIED CONTROLS CLEAR
  License 956704 · expires November 30, 2028
• ALLIGATOR PLUMBING INC CLEAR
  License 995431 · expires January 31, 2027
• ALLPRO CONSTRUCTION CLEAR
  License 939186 · expires October 31, 2027
• AMERICAN RIVER FRAMING LLC CLEAR
  License 746425 · expires September 30, 2027
• ANDREW VINCENT BUILDER CLEAR
  License 1130039 · expires December 31, 2026
• ANXIN ASSOCIATES CONSTRUCTION INC CLEAR
  License 971649 · expires March 31, 2028
• ANYKIND CONSTRUCTION CLEAR
  License 677394 · expires November 30, 2027
• ART LINE CONSTRUCTION CLEAR
  License 1134503 · expires March 31, 2028
• ART OF TURF INC CLEAR
  License 1118012 · expires March 31, 2028
• ATB CONSTRUCTION CLEAR
  License 1151339 · expires March 31, 2028
• B A MORRISON CLEAR
  License 603913 · expires October 31, 2028
• B&B CUSTOM ORNAMENTAL CRAFT CLEAR
  License 1096542 · expires September 30, 2028
• BACHMANN GLASS CLEAR
  License 921112 · expires August 31, 2028
• BAEK CONSTRUCTION CLEAR
  License 1002450 · expires March 31, 2027
• BAILEY ROOFING CLEAR
  License 549062 · expires July 31, 2028
• BANDERA CONSTRUCTION COMPANY CLEAR
  License 813872 · expires February 28, 2027
• BAPTISTE PAINTING CLEAR
  License 930665 · expires February 28, 2027
• BAR IN THE WOODS CONSTRUCTION CLEAR
  License 469701 · expires February 28, 2027
• BARRERA'S BUILDERS CLEAR
  License 903233 · expires September 30, 2027
• BATTINICH TREE & LANDSCAPE SPECIALISTS CLEAR
  License 359287 · expires July 31, 2028
• BAUTISTA UNIVERSAL COLORS CLEAR
  License 1093781 · expires July 31, 2028
• BAY AREA BUILDERS CLEAR
  License 896486 · expires May 31, 2027
• BAY AREA YARD WORKS CLEAR
  License 989795 · expires January 31, 2028
• BAY DESIGN ELECTRIC CLEAR
  License 1112910 · expires November 30, 2027
• BAY ELECTRIC CO CLEAR
  License 578212 · expires July 31, 2028
• BAY FULL CONSTRUCTION CLEAR
  License 1099771 · expires December 31, 2026
• BD CONSTRUCTION CLEAR
  License 1051563 · expires March 31, 2027

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