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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)

• OK HEATING AND AIR CONDITIONING INC CLEAR
  License 332447 · expires April 30, 2027
• OM PLUMBING SERVICE CLEAR
  License 1160901 · expires September 30, 2028
• OMEGA ROOFING SOLUTIONS CLEAR
  License 1138463 · expires June 30, 2027
• OMNI MECHANICAL SOLUTIONS CLEAR
  License 1028951 · expires July 31, 2027
• ON SITE GENERAL ENGINEERING INC CLEAR
  License 1003225 · expires April 30, 2027
• ON TOP CONSTRUCTION INC CLEAR
  License 568193 · expires May 31, 2027
• ON-SITE COMMERCIAL SERVICES INC CLEAR
  License 936073 · expires August 31, 2027
• ORTH CONSTRUCTION INC CLEAR
  License 748900 · expires January 31, 2027
• ORTIZ PLUMBING DRAIN CLEANING CLEAR
  License 1053855 · expires May 31, 2027
• ORTIZ TILE CLEAR
  License 841411 · expires January 31, 2027
• OUTDOOR ENVIRONMENTAL SERVICES INC CLEAR
  License 1054948 · expires November 30, 2027
• P F C REMODELING INC CLEAR
  License 577566 · expires June 30, 2028
• P R I-PREMIERE ROOFING INC CLEAR
  License 1017017 · expires August 31, 2028
• PACHEACO CONSTRUCTION CLEAR
  License 635806 · expires January 31, 2028
• PACHECO LANDSCAPE & CONSTRUCTION INC CLEAR
  License 435415 · expires September 30, 2027
• PACIFIC OVERLAND CONSTRUCTION COMPANY CLEAR
  License 595608 · expires June 30, 2028
• PACIFIC RIM PLUMBING INC CLEAR
  License 404372 · expires March 31, 2028
• PACIFIC SIGNALING SYSTEMS CLEAR
  License 1029420 · expires July 31, 2027
• PADILLA MASONRY INC CLEAR
  License 856519 · expires December 31, 2027
• PARADISE DOOR AND SERVICE CLEAR
  License 1017962 · expires September 30, 2028
• PARAMOUNT GLASS LLC CLEAR
  License 1079246 · expires August 31, 2027
• PAT MORGAN ELECTRIC INC CLEAR
  License 711517 · expires August 31, 2027
• PATRICK DEVELOPMENT CLEAR
  License 597127 · expires June 30, 2028
• PATRICK LEWIS SCHMEHL MAXIMILLION PLUMBING CLEAR
  License 826869 · expires October 31, 2027
• PATRICK S ROOFING CLEAR
  License 799744 · expires September 30, 2027
• PATTERSON ELECTRICAL SOLUTIONS CLEAR
  License 1125685 · expires August 31, 2028
• PAUL SANTUCCI GEN ENGINEERING CLEAR
  License 495099 · expires July 31, 2028
• PAVERS AND TURF BY ONEILLS CLEAR
  License 1059264 · expires October 31, 2027
• PEDROZA'S POOLS REMODELING CLEAR
  License 1113164 · expires November 30, 2027
• PERFORMANCE PLUS PLUMBING LLC Liab Ins Susp
  License 692664 · expires December 31, 2027
• PIPE CAM INC SOS Suspension
  License 838101 · expires May 31, 2028
• PIPERS PLUMBING SERVICES CLEAR
  License 1013593 · expires April 30, 2028
• PLATE LINE FRAMERS INC CLEAR
  License 777483 · expires April 30, 2028
• PLATINUM PIPELINE INC CLEAR
  License 877073 · expires May 31, 2028
• PLEASANTON STEEL & SUPPLY CO CLEAR
  License 611592 · expires February 28, 2027
• PLUMBING TECHNOLOGY INC CLEAR
  License 609200 · expires May 31, 2027
• PNH CONSTRUCTION CLEAR
  License 782567 · expires August 31, 2028
• POINT ONE ELECTRICAL SYSTEMS INC CLEAR
  License 745827 · expires February 29, 2028
• POLAR COATINGS COMPANY CLEAR
  License 879973 · expires June 30, 2028
• POLISHEDCRETE CLEAR
  License 242104 · expires April 30, 2027
• POSITIVE PLUMBING AND DRAIN CLEANING CLEAR
  License 744023 · expires December 31, 2027
• POWER SYSTEMS TESTING CO CLEAR
  License 306378 · expires June 30, 2027
• POWER WASHING SERVICES INC CLEAR
  License 1119359 · expires April 30, 2028
• PRANSCHKE CONSTRUCTION LLC CLEAR
  License 1087203 · expires October 31, 2028
• PRECISION ELECTRIC CLEAR
  License 893002 · expires March 31, 2027
• PRECISION FIRE PROTECTION CLEAR
  License 1122993 · expires June 30, 2028
• PREFERRED EXPERT TREE SERVICE INC CLEAR
  License 1067138 · expires July 31, 2028
• PREFERRED POOL REPAIR INC CLEAR
  License 818484 · expires April 30, 2027
• PREMIUM GLASS CLEAR
  License 852399 · expires December 31, 2027
• PREMIUM GLASS CO INC CLEAR
  License 1011941 · expires March 31, 2028

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