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Contractor license records in Livermore, CA

762 records with Livermore 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 Livermore

General Building (292) · Electrical (105) · General Engineering (63) · Plumbing (62) · Warm-Air Heating, Ventilating and Air-Conditioning (58) · Landscaping (50) · Low Voltage Systems (34) · Painting and Decorating (27) · Ceramic and Mosaic Tile (24) · Roofing (22) · Concrete (22) · Flooring and Floor Covering (18) · Glazing (18) · Swimming Pool (18) · Cabinet, Millwork and Finish Carpentry (16) · Fire Protection (15) · Fencing (14) · Sheet Metal (13) · Refrigeration (11) · Masonry (10) · Insulation and Acoustical (10) · Tree Service (9) · Hazardous Substance Removal Certification (9) · Prefabricated Equipment (9) · Drywall (9) · Pool and Spa Maintenance (8) · Doors, Gates and Activating Devices (8) · Boiler, Hot-Water Heating and Steam Fitting (7) · Synthetic Products (7) · Metal Products (7) · Earthwork and Paving (7) · Sign (5) · Machinery and Pumps (5) · Residential Remodeling (5) · Solar (5) · Ornamental Metal (4) · General Manufactured Housing (4) · Water Conditioning (4) · Framing and Rough Carpentry (4) · Building Moving/Demolition (4) · Hardware, Locks and Safes (3) · Lock and Security Equipment (3) · Welding (3) · Construction Cleanup (3) · Asbestos Certification (3) · Structural Steel (3) · Sanitation System (2) · Siding and Decking (2) · Tree and Palm (2) · Non-specialized (2) · Concrete-Related Services (2) · Asbestos Abatement (2) · Window Coverings (2) · Lathing and Plastering (2) · Non-Electrical Sign Installation (2) · Hydroseed Spraying (2) · Construction Zone Traffic Control (1) · Pole Installation and Maintenance (1) · Sand and Water Blasting (1) · Pile Driving/Pressure Foundation Jacking (1) · Trenching (1) · Reinforcing Steel (1) · Pipeline (1) · Scaffolding (1) · Awnings (1)

• MARSHALL BROTHERS ENTERPRISES INC CLEAR
  License 943565 · expires February 29, 2028
• MARTIN ALBERT STANKO Contr Bond Susp
  License 991510 · expires March 31, 2028
• MARTINS COMMUNICATIONS CLEAR
  License 1103816 · expires April 30, 2027
• MASTER CRAFT WATERPROOFING & SEALANTS CLEAR
  License 731941 · expires January 31, 2027
• MATAFIED MECHANICAL CLEAR
  License 986098 · expires August 31, 2027
• MATARAZZA INCORPORATED CLEAR
  License 750973 · expires June 30, 2028
• MATTHEW BROMLEY CLEAR
  License 1108924 · expires August 31, 2027
• MC NANEY PLUMBING CLEAR
  License 628472 · expires July 31, 2028
• MCGRATH RENTCORP CLEAR
  License 450299 · expires December 31, 2027
• MCNULTY MECHANICAL INCORPORATED CLEAR
  License 494419 · expires June 30, 2028
• MECHANICAL SERVICES LLC Judgement Susp
  License 1007708 · expires September 30, 2027
• MEL'S ROOFING INC CLEAR
  License 1061612 · expires December 31, 2027
• MELANIO YAMBAO JR CLEAR
  License 800821 · expires November 30, 2027
• MELGAR & ASSOCIATES MECHANICAL INC CLEAR
  License 1140422 · expires July 31, 2027
• MENLO TECHNOLOGY SERVICES CLEAR
  License 1123689 · expires July 31, 2028
• METZ GLAZING SERVICES CLEAR
  License 908453 · expires December 31, 2027
• MICHAEL KUHNKE CLEAR
  License 938815 · expires October 31, 2027
• MICHAEL LEON BALHORN DBA BALHORN CONSTRUCTION CO Contr Bond Susp
  License 556506 · expires February 28, 2027
• MILANO CONSTRUCTION & STONE INC CLEAR
  License 1103352 · expires April 30, 2027
• MILLER'S AIR CONDITIONING & HEATING CLEAR
  License 253756 · expires February 29, 2028
• MISSION CITY REBAR INC CLEAR
  License 273978 · expires June 30, 2027
• MJ REPAIRS & INSTALLATIONS LLC CLEAR
  License 1121554 · expires May 31, 2028
• MONTUFAR RESIDENTIAL REMODELING CLEAR
  License 1149249 · expires January 31, 2028
• MORAN ROOFING AND INSPECTION COMPANY INC CLEAR
  License 382400 · expires May 31, 2027
• MOUNTAIN AIR CLEAR
  License 630391 · expires October 31, 2027
• MOUNTAIN CASCADE INC CLEAR
  License 422496 · expires May 31, 2028
• MOUNTAIN TOP CONSTRUCTION CLEAR
  License 839962 · expires June 30, 2028
• MSL CONSTRUCTION AND MANAGEMENT INC CLEAR
  License 1138716 · expires June 30, 2027
• MUELLER EXCAVATING INC CLEAR
  License 582970 · expires March 31, 2027
• MYCOM COMMUNICATIONS INC CLEAR
  License 1028507 · expires June 30, 2027
• N2 ELECTRIC INC CLEAR
  License 897364 · expires May 31, 2027
• NATIONAL ENERGY SERVICES INC DBA SOUND HVAC SOLUTIONS CLEAR
  License 1092266 · expires June 30, 2028
• NATURAL LANDSCAPE MAINTENANCE INC CLEAR
  License 1079672 · expires August 31, 2027
• NEIL OELLRICH CLEAR
  License 827778 · expires November 30, 2027
• NETWORK CABLING COMPANY CLEAR
  License 982852 · expires April 30, 2027
• NEW VISION SCAPES INC CLEAR
  License 1132270 · expires January 31, 2027
• NICK'S FLOORING CLEAR
  License 945903 · expires April 30, 2028
• NICO ECHEVERRIA LANDSCAPE CLEAR
  License 835732 · expires April 30, 2028
• NILES ELECTRIC COMPANY CLEAR
  License 168342 · expires June 30, 2028
• NOBLE PAINTING CLEAR
  License 889337 · expires January 31, 2027
• NOR-CAL WALL SYSTEMS CLEAR
  License 1158017 · expires July 31, 2028
• NORCAL CONSTRUCTION & DEVELOPMENT INC CLEAR
  License 923401 · expires October 31, 2028
• NORCAL MADE INC CLEAR
  License 1137073 · expires May 31, 2027
• NORCAL POOL INC CLEAR
  License 1004377 · expires June 30, 2028
• NORCAL RESTORATION & REMEDIATION INC CLEAR
  License 1103476 · expires April 30, 2027
• NORTH CONSTRUCTION SERVICE INC CLEAR
  License 754202 · expires September 30, 2028
• NORTHERN CALIFORNIA NAIL COMPANY INC CLEAR
  License 609976 · expires January 31, 2027
• NU REV COMMUNICATIONS INC CLEAR
  License 962583 · expires June 30, 2027
• O P G CONSTRUCTION CLEAR
  License 996635 · expires September 30, 2028
• OJ COMMERCIAL FLOORING CLEAR
  License 1135164 · expires April 30, 2027

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