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Contractor license records in Walnut Creek, CA

575 records with Walnut Creek 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 Walnut Creek

General Building (342) · Electrical (57) · Painting and Decorating (39) · General Engineering (37) · Plumbing (35) · Landscaping (27) · Roofing (20) · Warm-Air Heating, Ventilating and Air-Conditioning (16) · Concrete (11) · Cabinet, Millwork and Finish Carpentry (9) · Pool and Spa Maintenance (9) · Low Voltage Systems (9) · Doors, Gates and Activating Devices (9) · Swimming Pool (8) · Flooring and Floor Covering (8) · Hazardous Substance Removal Certification (8) · Glazing (7) · Ceramic and Mosaic Tile (7) · Insulation and Acoustical (6) · Drywall (5) · Solar (4) · Fire Protection (4) · Residential Remodeling (4) · Concrete-Related Services (4) · Masonry (3) · Building Moving/Demolition (3) · Earthwork and Paving (3) · Fencing (3) · Refrigeration (3) · Sheet Metal (3) · Sign (2) · Tree Service (2) · Window Coverings (2) · Framing and Rough Carpentry (2) · Paperhanging (1) · Lock and Security Equipment (1) · Prefabricated Equipment (1) · Scaffolding (1) · Construction Zone Traffic Control (1) · Tree and Palm (1) · Non-specialized (1) · Ornamental Metal (1) · Sand and Water Blasting (1) · Hardware, Locks and Safes (1) · Sanitation System (1) · Machinery and Pumps (1) · Structural Steel (1) · Boiler, Hot-Water Heating and Steam Fitting (1) · Parking and Highway Improvement (1) · Synthetic Products (1)

• 5 STAR TREE & LANDSCAPE CLEAR
  License 904456 · expires October 31, 2027
• 925 DOOR SERVICE CLEAR
  License 1115609 · expires January 31, 2028
• A & D PLUMBING CLEAR
  License 959962 · expires April 30, 2027
• A A CUSTOM CONSTRUCTION SERVICES A CALIFORNIA JOINT VENTURE CLEAR
  License 1029053 · expires July 31, 2027
• A FINISHED HOME INC CLEAR
  License 909155 · expires April 30, 2027
• A L HARDWOOD FLOORS CLEAR
  License 864202 · expires September 30, 2027
• A M A C CONSTRUCTION & RESTORATION CLEAR
  License 796327 · expires June 30, 2027
• A S K CONSTRUCTION INC CLEAR
  License 981465 · expires December 31, 2026
• A#1 DEVELOPERS INC CLEAR
  License 1085764 · expires January 31, 2028
• A3 SMART HOME LP DBA AAA SMART HOME CLEAR
  License 1088234 · expires March 31, 2028
• AB CONSTRUCTION INC CLEAR
  License 957547 · expires March 31, 2028
• ABOVE & BEYOND CONSTRUCTION AND REMODELING CLEAR
  License 1143790 · expires September 30, 2027
• AC BUILDERS & CONSTRUCTION INC CLEAR
  License 1151273 · expires March 31, 2028
• ACCENT SPRINKLERS AND LANDSCAPING CLEAR
  License 467076 · expires December 31, 2026
• ACCURATE GARAGE DOORS AND AUTOMATIC GATES CLEAR
  License 1143959 · expires September 30, 2027
• ACHELIS CONSTRUCTION COMPANY CLEAR
  License 391207 · expires July 31, 2028
• ACME INTEGRATED SERVICES DBA INTEGRATED CONSTRUCTION SERVICES CLEAR
  License 1070126 · expires October 31, 2028
• ADAM GONZALES LLC CLEAR
  License 506507 · expires May 31, 2028
• ADVANCED CONSTRUCTION CLEAR
  License 898565 · expires June 30, 2027
• ADVANCED T I INC CLEAR
  License 720138 · expires March 31, 2028
• AEI CONSULTANTS CLEAR
  License 654919 · expires September 30, 2028
• AFFINITY CONSTRUCTION CLEAR
  License 1001024 · expires February 28, 2027
• AIR - CON MECHANICAL SERVICES INC CLEAR
  License 636428 · expires July 31, 2028
• AIR MEN HEATING AND AIR CONDITIONING CLEAR
  License 955367 · expires December 31, 2026
• AIRBEE CLEAR
  License 1160508 · expires September 30, 2028
• AKA PARTNER LLC CLEAR
  License 1119091 · expires April 30, 2028
• ALANIA CONSTRUCTION CLEAR
  License 1063393 · expires July 31, 2028
• ALDER POOL & LANDSCAPE CO CLEAR
  License 492439 · expires May 31, 2028
• ALEGRIA REMODEL & CONSTRUCTION INCORPORATED CLEAR
  License 1038636 · expires April 30, 2028
• ALEKSANDAR KASTAMANOV Contr Bond Susp
  License 1101321 · expires February 28, 2027
• ALEKSANDAR KASTAMANOV CLEAR
  License 875159 · expires March 31, 2028
• ALISTO INC CLEAR
  License 652544 · expires August 31, 2028
• ALL BAY HEATING AIR CONDITIONING & CONSTRUCTION INC CLEAR
  License 805473 · expires March 31, 2028
• ALL COTE PAINTING CLEAR
  License 1056400 · expires July 31, 2027
• ALL PHASE ELECTRIC CLEAR
  License 827580 · expires November 30, 2027
• ALL PRO DECK CLEAR
  License 1156502 · expires June 30, 2028
• ALL STAR MOLD TESTING & WATER DAMAGE INC CLEAR
  License 1069066 · expires September 30, 2028
• ALL WALL COMPANY CLEAR
  License 417997 · expires August 31, 2028
• ALLIED DEMOLITION SERVICES INC CLEAR
  License 867989 · expires December 31, 2027
• ALTOR CONSTRUCTION LLC CLEAR
  License 1055950 · expires October 31, 2028
• AM CONSTRUCTION CLEAR
  License 1118582 · expires March 31, 2028
• AM CONSTRUCTION INC CLEAR
  License 908633 · expires May 31, 2028
• AMATON DRYWALL INC CLEAR
  License 1072379 · expires December 31, 2026
• AMERICAN MANTELS AND CONSTRUCTION COMPANY CLEAR
  License 821780 · expires July 31, 2027
• AMERICAN MECHANICAL; IQ CONTROLS CLEAR
  License 883177 · expires August 31, 2028
• ANDIAMO PLUMBING CLEAR
  License 938192 · expires September 30, 2027
• APEX AIR CLEAR
  License 1123268 · expires July 31, 2028
• APEX REMODELING BAY AREA INC CLEAR
  License 1152288 · expires March 31, 2028
• APOLLO ROOFING COMPANY CLEAR
  License 1076767 · expires June 30, 2027
• AQUA POOL COMPANY INC CLEAR
  License 768494 · expires September 30, 2027

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