Licensed General Building (B) contractors in California

The California Contractors State License Board (CSLB) lists 100,623 California contractors classified B (General Building (B)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of October 30, 2026.

Showing 22,621–22,680 of 100,623 contractors

1. Custom Building LP

   Dublin, CA · CSLB #1126428 · as of October 30, 2026
   Active · clear
2. Custom Building Services INC

   Santa Rosa, CA · CSLB #1159901 · as of October 30, 2026
   Active · clear
3. Custom Built BY Crawford INC

   Placerville, CA · CSLB #1033412 · as of October 30, 2026
   Active · clear
4. Custom Built Construction

   W Covina, CA · CSLB #788302 · as of October 30, 2026
   Active · clear
5. Custom-built Construction

   Westminster, CA · CSLB #669783 · as of October 30, 2026
   Active · clear
6. Custom Built INC

   San Marcos, CA · CSLB #1049546 · as of October 30, 2026
   Active · clear
7. Custom Carpenters/kevin Stade

   Pittston, CA · CSLB #608841 · as of October 30, 2026
   Active · clear
8. Custom Carpentry

   Ontario, CA · CSLB #826799 · as of October 30, 2026
   Active · clear
9. Custom Carpentry

   Nuevo, CA · CSLB #732120 · as of October 30, 2026
   Active · clear
10. Custom Catios INC

    Sherman Oaks, CA · CSLB #1054176 · as of October 30, 2026
    Active · clear
11. Custom Changes

    Modesto, CA · CSLB #601044 · as of October 30, 2026
    Active · clear
12. Custom Concept Builders

    Grass Valley, CA · CSLB #935284 · as of October 30, 2026
    Active · clear
13. Custom Concept Construction

    Fallbrook, CA · CSLB #990210 · as of October 30, 2026
    Active · clear
14. Custom Concepts Construction

    Stockton, CA · CSLB #731996 · as of October 30, 2026
    Active · clear
15. Custom Concepts Construction

    Alta Loma, CA · CSLB #830208 · as of October 30, 2026
    Active · clear
16. Custom Concepts Construction

    Placerville, CA · CSLB #1059452 · as of October 30, 2026
    Active · clear
17. Custom Concrete Works

    Temecula, CA · CSLB #1011768 · as of October 30, 2026
    Active · clear
18. Custom Connection

    Trabuco Canyon, CA · CSLB #656652 · as of October 30, 2026
    Active · clear
19. Custom Const Builders INC

    Riverside, CA · CSLB #1053976 · as of October 30, 2026
    Active · clear
20. Custom Builders And Painting INC DBA Custom Construction

    Fullerton, CA · CSLB #1112005 · as of October 30, 2026
    Active · clear
21. Custom Construction

    Watsonville, CA · CSLB #920304 · as of October 30, 2026
    Active · clear
22. Custom Construction

    Auburn, CA · CSLB #720429 · as of October 30, 2026
    Active · clear
23. Custom Construction

    South Lake Tahoe, CA · CSLB #901948 · as of October 30, 2026
    Active · clear
24. Custom Construction

    Ontario, CA · CSLB #630203 · as of October 30, 2026
    Active · clear
25. Custom Construction BY Lana Design Incorporated

    San Diego, CA · CSLB #1026951 · as of October 30, 2026
    Active · clear
26. Custom Construction Company

    Jamul, CA · CSLB #625462 · as of October 30, 2026
    Active · clear
27. Custom Construction Enterprises

    San Francisco, CA · CSLB #830244 · as of October 30, 2026
    Active · clear
28. Custom Construction & Finishing

    Garden Grove, CA · CSLB #970630 · as of October 30, 2026
    Active · clear
29. Custom Construction GP

    Roseville, CA · CSLB #1066870 · as of October 30, 2026
    Active · clear
30. Custom Construction & Kitchen Bath Floor INC

    Encino, CA · CSLB #1043854 · as of October 30, 2026
    Active · clear
31. Custom Constructs

    San Diego, CA · CSLB #879243 · as of October 30, 2026
    Active · clear
32. Custom Contracting BY James Adkins

    Chatsworth, CA · CSLB #605104 · as of October 30, 2026
    Active · clear
33. Custom Controls Associates

    Fresno, CA · CSLB #850979 · as of October 30, 2026
    Active · clear
34. Custom Craft Builders

    La Mirada, CA · CSLB #848696 · as of October 30, 2026
    Active · clear
35. Custom Craft Construction INC

    Riverside, CA · CSLB #1081144 · as of October 30, 2026
    Active · clear
36. Custom Craftsmanship Construction

    Bend, CA · CSLB #610671 · as of October 30, 2026
    Active · clear
37. Custom Creation Builders

    La Habra Heights, CA · CSLB #1130962 · as of October 30, 2026
    Active · clear
38. Custom Creations

    Simi Valley, CA · CSLB #650973 · as of October 30, 2026
    Active · clear
39. Customcrete Concrete INC

    Chula Vista, CA · CSLB #846600 · as of October 30, 2026
    Active · clear
40. Custom Cut Builders INC

    Newport Beach, CA · CSLB #839415 · as of October 30, 2026
    Active · clear
41. Custom Deluxe Landscape INC

    San Clemente, CA · CSLB #642734 · as of October 30, 2026
    Active · clear
42. MBK Unlimted DBA Custom Derian Pools & Construction

    Simi Valley, CA · CSLB #977981 · as of October 30, 2026
    Active · clear
43. Custom Design

    Arleta, CA · CSLB #792768 · as of October 30, 2026
    Active · clear
44. Customdesign Const

    Vista, CA · CSLB #828702 · as of October 30, 2026
    Active · clear
45. Custom Design Construction

    Wrightwood, CA · CSLB #734295 · as of October 30, 2026
    Active · clear
46. Custom Design Construction

    Tarzana, CA · CSLB #737436 · as of October 30, 2026
    Active · clear
47. Custom Design & Construction

    El Segundo, CA · CSLB #524561 · as of October 30, 2026
    Active · clear
48. Custom Design Construction & Interiors INC

    Oakhurst, CA · CSLB #684886 · as of October 30, 2026
    Active · clear
49. Custom Design General Construction INC

    Whittier, CA · CSLB #1036813 · as of October 30, 2026
    Active · clear
50. Custom Design Iron Works INC

    Chatsworth, CA · CSLB #476424 · as of October 30, 2026
    Active · clear
51. Custom Development

    San Diego, CA · CSLB #955326 · as of October 30, 2026
    Active · clear
52. Custom Development INC

    Auburn, CA · CSLB #1151508 · as of October 30, 2026
    Active · clear
53. Custom Dream Builders INC

    Garden Grove, CA · CSLB #794035 · as of October 30, 2026
    Active · clear
54. Custom Dreams Construction

    Beaumont, CA · CSLB #1126356 · as of October 30, 2026
    Active · clear
55. Custom Economy Builders

    Citrus Heights, CA · CSLB #333843 · as of October 30, 2026
    Active · clear
56. Custom Environment

    San Diego, CA · CSLB #434266 · as of October 30, 2026
    Active · clear
57. Customer's Choice Construction INC

    Ceres, CA · CSLB #1058097 · as of October 30, 2026
    Active · clear
58. Custom Express Construction

    Merced, CA · CSLB #966455 · as of October 30, 2026
    Active · clear
59. Custom Exteriors INC

    Pleasanton, CA · CSLB #785361 · as of October 30, 2026
    Active · clear
60. Custom Finish Construction

    Banning, CA · CSLB #1146362 · as of October 30, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 30, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.