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Contractor license records in Walnut, CA

277 records with Walnut 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

General Building (160) · Electrical (33) · General Engineering (27) · Warm-Air Heating, Ventilating and Air-Conditioning (22) · Plumbing (20) · Painting and Decorating (10) · Low Voltage Systems (9) · Roofing (5) · Landscaping (5) · Lathing and Plastering (5) · Doors, Gates and Activating Devices (5) · Flooring and Floor Covering (4) · Cabinet, Millwork and Finish Carpentry (4) · Synthetic Products (3) · Hazardous Substance Removal Certification (3) · Fire Protection (3) · Refrigeration (3) · Solar (3) · Structural Steel (3) · Concrete (3) · Concrete-Related Services (3) · Swimming Pool (3) · Construction Cleanup (2) · Ceramic and Mosaic Tile (2) · Sign (2) · Water Conditioning (2) · Hardware, Locks and Safes (2) · Machinery and Pumps (2) · Earthwork and Paving (1) · Sanitation System (1) · Air and Water Balancing (1) · Fencing (1) · Residential Remodeling (1) · Glazing (1) · Metal Products (1) · Insulation and Acoustical (1) · Awnings (1) · Sheet Metal (1) · Prefabricated Equipment (1) · Tree Service (1) · Central Vacuum Systems (1) · Window Coverings (1)

• LOUIS DOORS GARAGE DOOR SPECIALTIES INC CLEAR
  License 733583 · expires May 31, 2027
• LOVE ELECTRIC CLEAR
  License 966961 · expires October 31, 2027
• LS CONSTRUCTION CLEAR
  License 1153222 · expires April 30, 2028
• LUMENEXX CLEAR
  License 1114147 · expires December 31, 2027
• LZ COMFORT HOME CLEAR
  License 1081673 · expires September 30, 2027
• M G M BUILDERS & DEVELOPERS CLEAR
  License 1001355 · expires February 28, 2027
• MANPOWER BUILDERS CLEAR
  License 1124431 · expires July 31, 2028
• MARTIN'S ELECTRICAL AND LIGHTING COMPANY INC CLEAR
  License 726579 · expires September 30, 2028
• MAXIMUM MECHANICAL PLUMBING CLEAR
  License 1051536 · expires March 31, 2027
• MAXIMUS BUILDERS INC CLEAR
  License 1000594 · expires January 31, 2027
• MC BOBCAT CONCRETE SERVICES INC CLEAR
  License 853899 · expires October 31, 2028
• MEIJIA DECORATION INC CLEAR
  License 1143418 · expires September 30, 2027
• MENGTA YANG CLEAR
  License 1157822 · expires July 31, 2028
• MICHAEL JOELLSON CLEAR
  License 957335 · expires April 30, 2027
• MID-VALLEY AUTOMATIC FIRE PROTECTION SYSTEMS INC CLEAR
  License 610562 · expires January 31, 2027
• MIKASSA CLEAR
  License 1136247 · expires April 30, 2027
• MING CONSTRUCTION CLEAR
  License 719782 · expires March 31, 2028
• MJX CONSTRUCTION INC CLEAR
  License 1092994 · expires June 30, 2028
• MODEL HOME CONSTRUCTION INC Contr Bond Susp
  License 906740 · expires November 30, 2027
• MTEC CLEAR
  License 873492 · expires December 31, 2026
• NORTHAXIS CONSTRUCTION GROUP INC CLEAR
  License 1160747 · expires September 30, 2028
• OCEAN MAINTENANCE & PAINTING CLEAR
  License 868472 · expires November 30, 2027
• OXFORD INTELLIGENT ENERGY CO LTD CLEAR
  License 1108845 · expires August 31, 2027
• P & R PAINTING SERVICES INC CLEAR
  License 722635 · expires January 31, 2027
• PANDA RENOVATION INC CLEAR
  License 1145822 · expires October 31, 2027
• PB CRANE INC DBA ALL AMERICAN CRANE MAINTENANCE CLEAR
  License 659174 · expires November 30, 2026
• PEACECAL CORPORATION CLEAR
  License 1101969 · expires February 28, 2027
• PEACECAL PLUMBING CLEAR
  License 1144632 · expires October 31, 2027
• PETER URRUTIA CLEAR
  License 1141524 · expires August 31, 2027
• POMONA VALLEY PLUMBING HEATING AIR CONDITIONING CO INC CLEAR
  License 1019549 · expires October 31, 2028
• POWER-TECH ENTERPRISES INC CLEAR
  License 844791 · expires August 31, 2028
• PREFERRED ELECTRICAL CONTRACTORS INC CLEAR
  License 427052 · expires September 30, 2028
• PREMIER WEST LANDSCAPE CLEAR
  License 997853 · expires October 31, 2028
• PREMIERWEST LANDSCAPE INC CLEAR
  License 1016876 · expires August 31, 2028
• PRISTINE PLASTERING CLEAR
  License 986368 · expires December 31, 2027
• PWS INTEGRATION INC CLEAR
  License 1109575 · expires September 30, 2027
• QUINTO HEATING AND AIR CLEAR
  License 1082953 · expires October 31, 2027
• R M A DESIGN BUILD GROUP INC CLEAR
  License 931801 · expires April 30, 2027
• RAINBOW POOL & SPA PLASTER CLEAR
  License 919398 · expires July 31, 2028
• RAMIREZ & YANG CONSTRUCTION INC CLEAR
  License 1157101 · expires June 30, 2028
• RC ELECTRIC CLEAR
  License 543321 · expires October 31, 2028
• RELIABLE GLASS CO INC CLEAR
  License 232953 · expires August 31, 2028
• ROCK SOLID CONSTRUCTION INC CLEAR
  License 1139681 · expires June 30, 2027
• ROCKLIKE CONSTRUCTION CO INC CLEAR
  License 973747 · expires October 31, 2027
• ROCKSTONE PLASTERING INC SOS Suspension
  License 1072373 · expires December 31, 2026
• RODEO CONSTRUCTION AND MANAGEMENT INC CLEAR
  License 1012238 · expires March 31, 2028
• ROMAN CONSTRUCTION INC CLEAR
  License 971274 · expires October 31, 2028
• RUBEN MENDOZA CLEAR
  License 928672 · expires February 28, 2027
• RY CONSTRUCTION/COMMUNICATION SYSTEMS CLEAR
  License 601155 · expires August 31, 2028
• S K CONTRACTORS Contr Bond Susp
  License 649611 · expires October 31, 2027

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