Licensed General Building (B) contractors in California

The California Contractors State License Board (CSLB) lists 100,495 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 21, 2026.

Showing 16,861–16,920 of 100,495 contractors

1. Castle Construction

   San Jacinto, CA · CSLB #1075862 · as of October 21, 2026
   Active · clear
2. Enterprise Castle INC DBA Castle Construction

   Spring Valley, CA · CSLB #876131 · as of October 21, 2026
   Active · clear
3. Castle Construction And Development INC

   Ontario, CA · CSLB #1149616 · as of October 21, 2026
   Active · clear
4. Castle Construction And Renovation

   San Diego, CA · CSLB #873611 · as of October 21, 2026
   Active · clear
5. Castle Construction & Contracting

   Fallbrook, CA · CSLB #1153238 · as of October 21, 2026
   Active · clear
6. Castle Construction INC

   Ceres, CA · CSLB #874712 · as of October 21, 2026
   Active · clear
7. Castle Construction LLC

   Paso Robles, CA · CSLB #1011150 · as of October 21, 2026
   Active · clear
8. Castle Construction Of Santa Barbara

   Santa Barbara, CA · CSLB #744842 · as of October 21, 2026
   Active · clear
9. Castle Construction Of Santa Barbara

   Santa Barbara, CA · CSLB #976405 · as of October 21, 2026
   Active · clear
10. Castle Construction & Restoration INC

    Elverta, CA · CSLB #552983 · as of October 21, 2026
    Active · clear
11. Castle Construction Services INC

    Altadena, CA · CSLB #1046985 · as of October 21, 2026
    Active · clear
12. Castle Contracting

    Petaluma, CA · CSLB #380406 · as of October 21, 2026
    Active · clear
13. Castle & Cooke California INC

    Bakersfield, CA · CSLB #725068 · as of October 21, 2026
    Active · clear
14. Castle Crags Construction

    Redding, CA · CSLB #765197 · as of October 21, 2026
    Active · clear
15. Castle Design & Fabrication

    Burbank, CA · CSLB #995283 · as of October 21, 2026
    Active · clear
16. Castle Enterprises

    Santa Cruz, CA · CSLB #947294 · as of October 21, 2026
    Active · clear
17. Castle Holmes Construction

    Roseville, CA · CSLB #1061008 · as of October 21, 2026
    Active · clear
18. Castle House Construction

    Woodland Hills, CA · CSLB #1112936 · as of October 21, 2026
    Active · clear
19. Castle Peak Construction

    Truckee, CA · CSLB #662491 · as of October 21, 2026
    Active · clear
20. Castler Construction

    Merced, CA · CSLB #896177 · as of October 21, 2026
    Active · clear
21. Castle Remodeling

    Agoura Hills, CA · CSLB #852398 · as of October 21, 2026
    Active · clear
22. Castlerock Construction Company

    Novato, CA · CSLB #557667 · as of October 21, 2026
    Active · clear
23. Castle Rock Construction Group

    Cathedral City, CA · CSLB #1112350 · as of October 21, 2026
    Active · clear
24. Castlerock Construction INC

    Ramona, CA · CSLB #718358 · as of October 21, 2026
    Active · clear
25. Dana Allard DBA Castle Rock Countertops & Construction

    Crescent City, CA · CSLB #970901 · as of October 21, 2026
    Active · clear
26. Castle Rock Design And Development INC

    Menlo Park, CA · CSLB #873578 · as of October 21, 2026
    Active · clear
27. Castleton Construction

    Los Molinos, CA · CSLB #1009201 · as of October 21, 2026
    Active · clear
28. Castleton Construction

    Felton, CA · CSLB #701525 · as of October 21, 2026
    Active · clear
29. Castleton Development And Management INC

    Anaheim, CA · CSLB #975703 · as of October 21, 2026
    Active · clear
30. Castletown Construction CO INC

    Mill Valley, CA · CSLB #649235 · as of October 21, 2026
    Active · clear
31. Castle West Construction INC

    San Ramon, CA · CSLB #746382 · as of October 21, 2026
    Active · clear
32. Castlewood Construction

    Marysville, CA · CSLB #473444 · as of October 21, 2026
    Active · clear
33. Castlewood Construction Company

    San Martin, CA · CSLB #287687 · as of October 21, 2026
    Active · clear
34. Castone Roofing And Construction INC

    Clovis, CA · CSLB #1043973 · as of October 21, 2026
    Active · clear
35. Caston INC

    San Bernardino, CA · CSLB #502789 · as of October 21, 2026
    Active · clear
36. Castor Construction

    Sebastopol, CA · CSLB #819754 · as of October 21, 2026
    Active · clear
37. Castorena's Remodeling Group INC

    Hawthorne, CA · CSLB #1159954 · as of October 21, 2026
    Active · clear
38. Patrick Castor

    Sebastopol, CA · CSLB #393450 · as of October 21, 2026
    Active · clear
39. Castro 711 Construction INC

    Stockton, CA · CSLB #1138696 · as of October 21, 2026
    Active · clear
40. Armando Castro

    San Jose, CA · CSLB #900008 · as of October 21, 2026
    Active · clear
41. Castro Construction

    Los Osos, CA · CSLB #937412 · as of October 21, 2026
    Active · clear
42. Castro Construction And Development INC

    Downey, CA · CSLB #1043447 · as of October 21, 2026
    Active · clear
43. Eugene L Castro

    Three Rivers, CA · CSLB #661198 · as of October 21, 2026
    Active · clear
44. Castro Expert Builders INC

    Selma, CA · CSLB #1154621 · as of October 21, 2026
    Active · clear
45. Francisco Castro

    Los Angeles, CA · CSLB #1005933 · as of October 21, 2026
    Active · clear
46. Castro Home Services

    El Dorado Hills, CA · CSLB #1105052 · as of October 21, 2026
    Active · clear
47. Manuel Castro

    Long Beach, CA · CSLB #965195 · as of October 21, 2026
    Active · clear
48. Oscar Castro Nolasco

    Long Beach, CA · CSLB #1133123 · as of October 21, 2026
    Active · clear
49. O Castro Construction

    Los Angeles, CA · CSLB #1036305 · as of October 21, 2026
    Active · clear
50. Rolando Castro

    Los Angeles, CA · CSLB #715314 · as of October 21, 2026
    Active · clear
51. Castro Roofing INC

    Palm Desert, CA · CSLB #828478 · as of October 21, 2026
    Active · clear
52. Roque Castro General Contractor

    San Pablo, CA · CSLB #764943 · as of October 21, 2026
    Active · clear
53. Castro's Contracting

    Carpinteria, CA · CSLB #982405 · as of October 21, 2026
    Active · clear
54. Castro's General Construction INC

    North Hills, CA · CSLB #1163232 · as of October 21, 2026
    Active · clear
55. David B Caswell General Contractor

    Santa Barbara, CA · CSLB #295704 · as of October 21, 2026
    Active · clear
56. Caswell Ironworks

    Oakland, CA · CSLB #1090490 · as of October 21, 2026
    Active · clear
57. Caswell Quality Construction

    West Sacramento, CA · CSLB #1140366 · as of October 21, 2026
    Active · clear
58. Derek Catalan

    Corona, CA · CSLB #1044825 · as of October 21, 2026
    Active · clear
59. Catalan Golden Builders Corp

    Lake Forest, CA · CSLB #1116062 · as of October 21, 2026
    Active · clear
60. Catalano Builder

    El Sobrante, CA · CSLB #1027592 · as of October 21, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 21, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.