Licensed General Building (B) contractors in California

The California Contractors State License Board (CSLB) lists 100,743 California contractors classified B (General Building (B)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of July 14, 2026.

Showing 16,921–16,980 of 100,743 contractors

1. Cast Holder Construction

   San Juan Capistrano, CA · CSLB #762533 · as of July 14, 2026
   Active · clear
2. Cast Home Remodeling

   La Puente, CA · CSLB #1071162 · as of July 14, 2026
   Active · clear
3. Castillejos Construction INC

   Seaside, CA · CSLB #1050426 · as of July 14, 2026
   Active · clear
4. Castillian Construction Incorporated

   Carmichael, CA · CSLB #757156 · as of July 14, 2026
   Active · clear
5. Allen J Castillo

   Buellton, CA · CSLB #1003648 · as of July 14, 2026
   Active · clear
6. Amilcar M Castillo

   Ontario, CA · CSLB #711675 · as of July 14, 2026
   Active · clear
7. Castillo Bay Builders LLC

   Oakland, CA · CSLB #1084513 · as of July 14, 2026
   Active · clear
8. Castillo B Cali Construction

   Chico, CA · CSLB #1087381 · as of July 14, 2026
   Active · clear
9. Castillo Builders

   Capistrano Beach, CA · CSLB #827696 · as of July 14, 2026
   Active · clear
10. Cameron Castillo Construction

    Oroville, CA · CSLB #856812 · as of July 14, 2026
    Active · clear
11. Castillo Construction

    South Lake Tahoe, CA · CSLB #857599 · as of July 14, 2026
    Active · clear
12. Michael Castillo

    Venice, CA · CSLB #960211 · as of July 14, 2026
    Active · clear
13. Castillo Construction

    Downey, CA · CSLB #862499 · as of July 14, 2026
    Active · clear
14. Castillo Construction

    Mountain View, CA · CSLB #1157826 · as of July 14, 2026
    Active · clear
15. Castillo Construction

    Lodi, CA · CSLB #815570 · as of July 14, 2026
    Active · clear
16. Castillo Construction

    Bakersfield, CA · CSLB #534142 · as of July 14, 2026
    Active · clear
17. Castillo Construction Contractors

    Fresno, CA · CSLB #924611 · as of July 14, 2026
    Active · clear
18. Castillo Construction & Remodeling Company

    San Jose, CA · CSLB #632209 · as of July 14, 2026
    Active · clear
19. Castillo Construction SC

    Imperial Beach, CA · CSLB #973853 · as of July 14, 2026
    Active · clear
20. Castillo Construction Services INC

    Los Angeles, CA · CSLB #1076756 · as of July 14, 2026
    Active · clear
21. Castillo Contracting Company INC

    San Diego, CA · CSLB #901858 · as of July 14, 2026
    Active · clear
22. Castillo Contracting Group INC

    Hawthorne, CA · CSLB #1116265 · as of July 14, 2026
    Active · clear
23. Castillo Fausto

    Fullerton, CA · CSLB #1050029 · as of July 14, 2026
    Active · clear
24. Frank Caballero Castillo

    Coachella, CA · CSLB #1017128 · as of July 14, 2026
    Active · clear
25. Castillo General Contractors

    Cathedral City, CA · CSLB #1149669 · as of July 14, 2026
    Active · clear
26. Castillo General Remodel

    Pittsburg, CA · CSLB #1103912 · as of July 14, 2026
    Active · clear
27. Gilbert Castillo

    Victorville, CA · CSLB #1024683 · as of July 14, 2026
    Active · clear
28. Guillermo Castillo

    Winnetka, CA · CSLB #964052 · as of July 14, 2026
    Active · clear
29. Jose Castillo

    San Jose, CA · CSLB #1133435 · as of July 14, 2026
    Active · clear
30. L J Castillo Construction

    Santa Barbara, CA · CSLB #960873 · as of July 14, 2026
    Active · clear
31. Marcelo V Castillo

    Blue Jay, CA · CSLB #797468 · as of July 14, 2026
    Active · clear
32. Castillo Repairs & Construction

    Van Nuys, CA · CSLB #858354 · as of July 14, 2026
    Active · clear
33. Castillo's Building & Remodeling INC

    Lancaster, CA · CSLB #1087447 · as of July 14, 2026
    Active · clear
34. Castillo's Construction

    Inglewood, CA · CSLB #1059019 · as of July 14, 2026
    Active · clear
35. Castillos Construction Services INC

    Bloomington, CA · CSLB #1069732 · as of July 14, 2026
    Active · clear
36. Castillos Contracting Corp

    Los Gatos, CA · CSLB #1046584 · as of July 14, 2026
    Active · clear
37. Castillo Works

    Chula Vista, CA · CSLB #919636 · as of July 14, 2026
    Active · clear
38. Castino Restaurant Supply

    Rohnert Park, CA · CSLB #686402 · as of July 14, 2026
    Active · clear
39. Castle Bay Builder INC

    Arcadia, CA · CSLB #1082492 · as of July 14, 2026
    Active · clear
40. Castle Bay Construction

    Woodland Hills, CA · CSLB #440256 · as of July 14, 2026
    Active · clear
41. Castle Bay Construction INC

    Arcadia, CA · CSLB #1037462 · as of July 14, 2026
    Active · clear
42. Castleberry Home Improvements INC

    Long Beach, CA · CSLB #968426 · as of July 14, 2026
    Active · clear
43. Castle Bilt Construction

    Apple Valley, CA · CSLB #885387 · as of July 14, 2026
    Active · clear
44. Benjamin D Reed DBA Castle Builders

    Chico, CA · CSLB #522219 · as of July 14, 2026
    Active · clear
45. Castle Building INC

    Santa Maria, CA · CSLB #1023950 · as of July 14, 2026
    Active · clear
46. Castleby Construction LLC

    Newbury Park, CA · CSLB #919991 · as of July 14, 2026
    Active · clear
47. Castle Company

    San Francisco, CA · CSLB #962681 · as of July 14, 2026
    Active · clear
48. Enterprise Castle INC DBA Castle Construction

    Spring Valley, CA · CSLB #876131 · as of July 14, 2026
    Active · clear
49. Castle Construction

    Morongo Valley, CA · CSLB #675800 · as of July 14, 2026
    Active · clear
50. Castle Construction

    San Francisco, CA · CSLB #967853 · as of July 14, 2026
    Active · clear
51. Paul J Hanley Iii DBA Castle Construction

    Redondo Beach, CA · CSLB #573824 · as of July 14, 2026
    Active · clear
52. Castle Construction

    San Jacinto, CA · CSLB #1075862 · as of July 14, 2026
    Active · clear
53. Castle Construction And Development INC

    Ontario, CA · CSLB #1149616 · as of July 14, 2026
    Active · clear
54. Castle Construction And Renovation

    San Diego, CA · CSLB #873611 · as of July 14, 2026
    Active · clear
55. Castle Construction & Contracting

    Fallbrook, CA · CSLB #1153238 · as of July 14, 2026
    Active · clear
56. Castle Construction INC

    Ceres, CA · CSLB #874712 · as of July 14, 2026
    Active · clear
57. Castle Construction LLC

    Paso Robles, CA · CSLB #1011150 · as of July 14, 2026
    Active · clear
58. Castle Construction Of Santa Barbara

    Santa Barbara, CA · CSLB #976405 · as of July 14, 2026
    Active · clear
59. Castle Construction Of Santa Barbara

    Santa Barbara, CA · CSLB #744842 · as of July 14, 2026
    Active · clear
60. Castle Construction & Restoration INC

    Elverta, CA · CSLB #552983 · as of July 14, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 14, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.