Licensed General Building (B) contractors in California

The California Contractors State License Board (CSLB) lists 101,373 California contractors classified B (General Building (B)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

Showing 421–480 of 101,373 contractors

1. 3QC INC

   Folsom, CA · CSLB #853177 · as of June 27, 2026
   Active · clear
2. 3R1 Builders INC

   Imperial, CA · CSLB #1012633 · as of June 27, 2026
   Active · clear
3. 3 R Construction

   Three Rivers, CA · CSLB #878513 · as of June 27, 2026
   Active · clear
4. 3R Construction

   Dinuba, CA · CSLB #790516 · as of June 27, 2026
   Active · clear
5. 3 R Construction INC

   Antioch, CA · CSLB #978030 · as of June 27, 2026
   Active · clear
6. 3RD Av LLC

   Monterey Park, CA · CSLB #1154150 · as of June 27, 2026
   Active · clear
7. 3RD Dimension Construction

   Venice, CA · CSLB #1138210 · as of June 27, 2026
   Active · clear
8. 3RD Eye Construction

   West Hills, CA · CSLB #1106217 · as of June 27, 2026
   Active · clear
9. 3RD Generation

   Castaic, CA · CSLB #744682 · as of June 27, 2026
   Active · clear
10. 3RD Generation Builders Team INC

    Santa Barbara, CA · CSLB #689792 · as of June 27, 2026
    Active · clear
11. 3RD Generation Building And Design

    San Jose, CA · CSLB #934679 · as of June 27, 2026
    Active · clear
12. 3R Quality Construction

    Stevenson Ranch, CA · CSLB #1020996 · as of June 27, 2026
    Active · clear
13. 3RS Construction Services INC

    Fontana, CA · CSLB #1114173 · as of June 27, 2026
    Active · clear
14. 3R Wood Design INC

    Pacoima, CA · CSLB #668900 · as of June 27, 2026
    Active · clear
15. 3serg Homebuilder INC

    San Jose, CA · CSLB #1062416 · as of June 27, 2026
    Active · clear
16. 3 Seven 10 Enterprise

    Glendora, CA · CSLB #1108611 · as of June 27, 2026
    Active · clear
17. 3 S Network INC

    Tustin, CA · CSLB #975955 · as of June 27, 2026
    Active · clear
18. 3 Star Construction INC

    San Jose, CA · CSLB #1091964 · as of June 27, 2026
    Active · clear
19. 3 Strikes Construction INC

    Fresno, CA · CSLB #1097864 · as of June 27, 2026
    Active · clear
20. 3 Ten Builders INC

    Porter Ranch, CA · CSLB #1059733 · as of June 27, 2026
    Active · clear
21. 3 Trades Construction

    North Hills, CA · CSLB #1113179 · as of June 27, 2026
    Active · clear
22. 3-valley's Construction INC

    Rancho Cucamonga, CA · CSLB #489300 · as of June 27, 2026
    Active · clear
23. 3W Builders INC

    Salinas, CA · CSLB #975445 · as of June 27, 2026
    Active · clear
24. 408 Builders INC

    San Jose, CA · CSLB #1152286 · as of June 27, 2026
    Active · clear
25. 408 Real Estate

    Campbell, CA · CSLB #1014559 · as of June 27, 2026
    Active · clear
26. 4.0 Builders LLC

    Lehi, CA · CSLB #1134181 · as of June 27, 2026
    Active · clear
27. 40 Plus Home Improvement INC

    Corona, CA · CSLB #1059175 · as of June 27, 2026
    Active · clear
28. 413 Builders

    Los Angeles, CA · CSLB #904389 · as of June 27, 2026
    Active · clear
29. 4:13 GC Services

    Orange, CA · CSLB #1116163 · as of June 27, 2026
    Active · clear
30. 415 Construction & Electrical

    San Francisco, CA · CSLB #912620 · as of June 27, 2026
    Active · clear
31. 415 Design+build

    Brisbane, CA · CSLB #1016956 · as of June 27, 2026
    Active · clear
32. 415 Remodeling INC

    San Francisco, CA · CSLB #1009633 · as of June 27, 2026
    Active · clear
33. 41 West LLC

    Naples, CA · CSLB #1140032 · as of June 27, 2026
    Active · clear
34. 4214 Fulton Builders INC

    Encino, CA · CSLB #882603 · as of June 27, 2026
    Active · clear
35. 43five60 Construction Group INC

    Covina, CA · CSLB #1131043 · as of June 27, 2026
    Active · clear
36. Ken Vanderveen DBA 49er Construction

    Amador City, CA · CSLB #1114592 · as of June 27, 2026
    Active · clear
37. 49er Water Services

    Nevada City, CA · CSLB #936921 · as of June 27, 2026
    Active · clear
38. 49er Water Services

    Nevada City, CA · CSLB #1115624 · as of June 27, 2026
    Active · clear
39. 4 A Brothers Concrete INC

    Sacramento, CA · CSLB #1029957 · as of June 27, 2026
    Active · clear
40. 4 - Ace Construction

    Rancho Cucamonga, CA · CSLB #798144 · as of June 27, 2026
    Active · clear
41. 4 - Ace Construction

    Rancho Cucamonga, CA · CSLB #610984 · as of June 27, 2026
    Active · clear
42. 4a Electric & Building

    Santa Cruz, CA · CSLB #1054506 · as of June 27, 2026
    Active · clear
43. 4-by Construction & Plastering INC

    Gardena, CA · CSLB #1141977 · as of June 27, 2026
    Active · clear
44. 4C Construction Systems LLC

    Hayward, CA · CSLB #1145002 · as of June 27, 2026
    Active · clear
45. 4 C Development

    Long Beach, CA · CSLB #857826 · as of June 27, 2026
    Active · clear
46. 4clover Construction

    Alhambra, CA · CSLB #1148930 · as of June 27, 2026
    Active · clear
47. 4 - Clover Landscaping And Maint

    Wildomar, CA · CSLB #919815 · as of June 27, 2026
    Active · clear
48. 4 Corners Construction And Remodeling

    North Highlands, CA · CSLB #1067166 · as of June 27, 2026
    Active · clear
49. 4 Corners Flooring

    Granada Hills, CA · CSLB #835794 · as of June 27, 2026
    Active · clear
50. 4 Craftsmen Construction INC

    Livermore, CA · CSLB #1093827 · as of June 27, 2026
    Active · clear
51. 4 - C'S Rehab Service

    Chino, CA · CSLB #754628 · as of June 27, 2026
    Active · clear
52. 4D Construction

    Azusa, CA · CSLB #1039975 · as of June 27, 2026
    Active · clear
53. 4 Diamond Construction INC

    Ripon, CA · CSLB #909194 · as of June 27, 2026
    Active · clear
54. 4 Eco Living

    Playa Del Rey, CA · CSLB #827016 · as of June 27, 2026
    Active · clear
55. 4F Group INC

    Pacifica, CA · CSLB #315917 · as of June 27, 2026
    Active · clear
56. 4G Builders INC

    Lynwood, CA · CSLB #977323 · as of June 27, 2026
    Active · clear
57. 4H Construction

    Roseville, CA · CSLB #1105918 · as of June 27, 2026
    Active · clear
58. 4 Jay's Construction Services INC

    El Cajon, CA · CSLB #1117379 · as of June 27, 2026
    Active · clear
59. 4 J Construction

    San Diego, CA · CSLB #868821 · as of June 27, 2026
    Active · clear
60. 4J Construction Services INC

    Sutter, CA · CSLB #1041495 · as of June 27, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.