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Contractor license records in Alamo, CA

126 records with Alamo 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 Alamo

General Building (92) · General Engineering (13) · Electrical (9) · Landscaping (8) · Painting and Decorating (6) · Concrete (4) · Swimming Pool (4) · Warm-Air Heating, Ventilating and Air-Conditioning (3) · Plumbing (3) · Concrete-Related Services (2) · Non-specialized (2) · Asbestos Certification (2) · Masonry (2) · Flooring and Floor Covering (2) · Lock and Security Equipment (2) · Hazardous Substance Removal Certification (2) · Synthetic Products (1) · Roofing (1) · Siding and Decking (1) · Residential Remodeling (1) · Glazing (1) · Fire Protection (1) · Low Voltage Systems (1) · Lathing and Plastering (1) · Ceramic and Mosaic Tile (1) · Refrigeration (1) · Structural Steel (1) · Framing and Rough Carpentry (1) · Doors, Gates and Activating Devices (1) · Insulation and Acoustical (1) · Building Moving/Demolition (1) · Asbestos Abatement (1) · Pool and Spa Maintenance (1)

• J W ENTERPRISES CLEAR
  License 945128 · expires April 30, 2028
• JAMES THOMAS CONSTRUCTION CLEAR
  License 551777 · expires December 31, 2026
• JERRY BOLLA CLEAR
  License 453663 · expires March 31, 2028
• JOHANSON CONSTRUCTION CLEAR
  License 389129 · expires April 30, 2028
• JOHNATHAN R ROSSI CONSTRUCTION CLEAR
  License 983498 · expires May 31, 2027
• JOSEPH P WALSH DBA WALSH CONSTRUCTION CO CLEAR
  License 637836 · expires February 29, 2028
• JSM CONSTRUCTION CLEAR
  License 693146 · expires May 31, 2027
• KEITH HAISLEY CONSTRUCTION CLEAR
  License 1044987 · expires September 30, 2028
• KEYSTONE CM PARTNERS INC CLEAR
  License 1155919 · expires May 31, 2028
• KIPER DEVELOPMENT INC CLEAR
  License 605434 · expires October 31, 2028
• L M R DEVELOPMENT INC DBA AVALON BUILDERS CLEAR
  License 919022 · expires June 30, 2027
• LARRY C CROSS CLEAR
  License 528622 · expires April 30, 2028
• LEIF SALLSTROM CLEAR
  License 837046 · expires April 30, 2028
• LEISURE ESCAPE INC Work Comp Susp
  License 662132 · expires December 31, 2026
• LIVE OAK CONSTRUCTION INC CLEAR
  License 346437 · expires July 31, 2027
• LUMEN ELECTRIC LLC CLEAR
  License 1066041 · expires May 31, 2028
• M D I BUILDERS CLEAR
  License 930122 · expires March 31, 2027
• MAGENEY CONSTRUCTORS CLEAR
  License 980092 · expires August 31, 2027
• MARK THOMPSON CONSTRUCTION INC CLEAR
  License 951283 · expires August 31, 2028
• MARTIN LASTOWSKI CLEAR
  License 808892 · expires June 30, 2028
• MASSONE MECHANICAL INC CLEAR
  License 615532 · expires March 31, 2027
• MC DONALD PROFESSIONAL CLEAR
  License 927849 · expires January 31, 2027
• MELLINGER CONSTRUCTION INC CLEAR
  License 457088 · expires May 31, 2028
• MODULAR CEMENT INC CLEAR
  License 1153552 · expires April 30, 2028
• MORGAN - BONANNO DEVELOPMENT INC CLEAR
  License 631559 · expires November 30, 2027
• N S GENERAL CONTRACTORS INC CLEAR
  License 566459 · expires October 31, 2027
• NAHAS COMPANY CLEAR
  License 719775 · expires August 31, 2027
• ONY HOMES GENERAL CONTRACTORS LLC CLEAR
  License 1085540 · expires January 31, 2028
• ORMAN & ASSOCIATES INC CLEAR
  License 907485 · expires December 31, 2027
• OSCAR LANDSCAPING INC CLEAR
  License 1038440 · expires April 30, 2028
• OVICO INC CLEAR
  License 875131 · expires August 31, 2028
• PACIFIC BLUE CONSTRUCTION LLC CLEAR
  License 1127900 · expires October 31, 2028
• PACIFIC CONCRETE COATINGS CLEAR
  License 1009827 · expires December 31, 2027
• PACIFIC DEVELOPERS & CONSTRUCTION INC CLEAR
  License 773317 · expires May 31, 2028
• PACIFIC POOLS INC CLEAR
  License 503829 · expires January 31, 2027
• PADILLA DESIGN & BUILD CLEAR
  License 1110147 · expires September 30, 2027
• PAINTING CONCEPTS CLEAR
  License 706122 · expires May 31, 2027
• PERFORMANCE EQUIPMENT INC CLEAR
  License 747771 · expires April 30, 2028
• PETER IRVING ELECTRIC INC CLEAR
  License 716757 · expires December 31, 2027
• PLANT HAZARDOUS SERVICES INC CLEAR
  License 863366 · expires August 31, 2027
• PLATINUM UNDERGROUND INC DBA AIKEN UNDERGROUND CLEAR
  License 1093628 · expires July 31, 2028
• PRECISION CONSTRUCTION CLEAR
  License 1126826 · expires September 30, 2028
• PRIME CUT CONCRETE SAWING & DRILLING CLEAR
  License 809448 · expires June 30, 2028
• PUROCLEAN OF WALNUT CREEK REMEDIATION Liab Ins Susp
  License 1119938 · expires April 30, 2028
• QUICK SOLUTION POOLS CLEAR
  License 1130951 · expires December 31, 2026
• R L ZIEGENBEIN CONSTRUCTION INC CLEAR
  License 322200 · expires April 30, 2028
• RALF E GESTER CLEAR
  License 389079 · expires March 31, 2028
• RIDGECREST BUILDERS INC CLEAR
  License 717198 · expires July 31, 2028
• RKH CONSTRUCTORS INC CLEAR
  License 522195 · expires December 31, 2027
• ROBERT JOHN FERREIRA CLEAR
  License 347245 · expires January 31, 2027

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