Licensed General Building (B) contractors in California

The California Contractors State License Board (CSLB) lists 100,928 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 22, 2026.

Showing 25,261–25,320 of 100,928 contractors

1. Diablo Roofing INC

   Hayward, CA · CSLB #1069338 · as of July 22, 2026
   Active · clear
2. Diablo State Construction

   Ripon, CA · CSLB #558861 · as of July 22, 2026
   Active · clear
3. Diablo Telecom & Construction INC

   Concord, CA · CSLB #1097926 · as of July 22, 2026
   Active · clear
4. Diablo Valley Builders INC

   San Luis Obispo, CA · CSLB #760350 · as of July 22, 2026
   Active · clear
5. Stephen R Duffel DBA Diablo Valley Construction

   Walnut Creek, CA · CSLB #655924 · as of July 22, 2026
   Active · clear
6. Diablo Valley Construction INC

   Sacramento, CA · CSLB #1107348 · as of July 22, 2026
   Active · clear
7. Diablo View Construction INC

   Clayton, CA · CSLB #962284 · as of July 22, 2026
   Active · clear
8. Dia Construction LLC

   Frazier Park, CA · CSLB #1138490 · as of July 22, 2026
   Active · clear
9. Diagonal Design Construction INC

   Woodland Hills, CA · CSLB #1067125 · as of July 22, 2026
   Active · clear
10. Diagram

    San Francisco, CA · CSLB #957694 · as of July 22, 2026
    Active · clear
11. Diagram Design Build INC

    Alameda, CA · CSLB #1075458 · as of July 22, 2026
    Active · clear
12. Dial Construction

    Beverly Hills, CA · CSLB #725704 · as of July 22, 2026
    Active · clear
13. Dial Construction CO

    Richmond, CA · CSLB #517376 · as of July 22, 2026
    Active · clear
14. Dialed In Repairs

    San Francisco, CA · CSLB #1032421 · as of July 22, 2026
    Active · clear
15. Diallo Construction

    Los Angeles, CA · CSLB #965438 · as of July 22, 2026
    Active · clear
16. Max Dial Construction

    Indian Wells, CA · CSLB #444665 · as of July 22, 2026
    Active · clear
17. Dialog Group

    Burbank, CA · CSLB #1096446 · as of July 22, 2026
    Active · clear
18. Diamante Builder

    Panorama City, CA · CSLB #1117788 · as of July 22, 2026
    Active · clear
19. Diamante Builders

    Sacramento, CA · CSLB #1116030 · as of July 22, 2026
    Active · clear
20. Diamante Construction

    Downey, CA · CSLB #278217 · as of July 22, 2026
    Active · clear
21. Diamante Construction LLC

    Truckee, CA · CSLB #1003231 · as of July 22, 2026
    Active · clear
22. Diamante Design & Build LLC

    Chula Vista, CA · CSLB #1156023 · as of July 22, 2026
    Active · clear
23. Oren Diamant

    Tarzana, CA · CSLB #1074320 · as of July 22, 2026
    Active · clear
24. Diameza Construction

    Pinole, CA · CSLB #1145360 · as of July 22, 2026
    Active · clear
25. Diamond Air Services INC

    Ontario, CA · CSLB #1047483 · as of July 22, 2026
    Active · clear
26. Diamondback Build CO

    Los Banos, CA · CSLB #1090067 · as of July 22, 2026
    Active · clear
27. Diamondback Builders INC

    Granada Hills, CA · CSLB #1140636 · as of July 22, 2026
    Active · clear
28. Diamondback Construction

    Granada Hills, CA · CSLB #1104639 · as of July 22, 2026
    Active · clear
29. Diamondback Roofing & Waterproofing INC

    Granite Bay, CA · CSLB #1078974 · as of July 22, 2026
    Active · clear
30. Diamond Bridge Builders

    San Pablo, CA · CSLB #1121921 · as of July 22, 2026
    Active · clear
31. Diamond Brite Swimming Pools INC

    Ceres, CA · CSLB #1076935 · as of July 22, 2026
    Active · clear
32. Diamond Brother's Construction LLC

    Susanville, CA · CSLB #1132393 · as of July 22, 2026
    Active · clear
33. Diamond Builders INC

    Agoura Hills, CA · CSLB #969954 · as of July 22, 2026
    Active · clear
34. Diamond Builders Of San Diego INC

    San Diego, CA · CSLB #918589 · as of July 22, 2026
    Active · clear
35. Diamond Built Construction

    Chico, CA · CSLB #981728 · as of July 22, 2026
    Active · clear
36. Diamond Construction

    Pollock Pines, CA · CSLB #883681 · as of July 22, 2026
    Active · clear
37. Diamond Construction

    Daly City, CA · CSLB #867202 · as of July 22, 2026
    Active · clear
38. Diamond Construction

    Hesperia, CA · CSLB #655905 · as of July 22, 2026
    Active · clear
39. Diamond Construction

    Paradise, CA · CSLB #1143351 · as of July 22, 2026
    Active · clear
40. Diamond Construction And Building Maintenance INC

    San Jose, CA · CSLB #993191 · as of July 22, 2026
    Active · clear
41. Diamond Construction And Waterproofing INC

    Mission Hills, CA · CSLB #988451 · as of July 22, 2026
    Active · clear
42. Diamond Construction CO

    Lancaster, CA · CSLB #1015887 · as of July 22, 2026
    Active · clear
43. Diamond Construction Group INC

    Santa Clarita, CA · CSLB #1102721 · as of July 22, 2026
    Active · clear
44. Diamond Construction Services

    Redlands, CA · CSLB #1025907 · as of July 22, 2026
    Active · clear
45. Diamond Construction Services

    North Hills, CA · CSLB #992808 · as of July 22, 2026
    Active · clear
46. Diamond Construction Services INC

    Long Beach, CA · CSLB #859646 · as of July 22, 2026
    Active · clear
47. Diamond Construction Solutions

    Bakersfield, CA · CSLB #874986 · as of July 22, 2026
    Active · clear
48. Diamond Contractor

    San Diego, CA · CSLB #706469 · as of July 22, 2026
    Active · clear
49. Diamond Contractors INC

    Lees Summit, CA · CSLB #937594 · as of July 22, 2026
    Active · clear
50. Diamond D Construction INC

    Carmichael, CA · CSLB #457888 · as of July 22, 2026
    Active · clear
51. Diamond Edge Construction INC

    Pleasanton, CA · CSLB #772634 · as of July 22, 2026
    Active · clear
52. Diamond Flooring

    Cudahy, CA · CSLB #1013789 · as of July 22, 2026
    Active · clear
53. Diamond General Construction INC

    Sun Valley, CA · CSLB #1027778 · as of July 22, 2026
    Active · clear
54. Diamond Grit Construction INC

    Sacramento, CA · CSLB #1131385 · as of July 22, 2026
    Active · clear
55. Diamond Group Builders INC

    Hollister, CA · CSLB #1036058 · as of July 22, 2026
    Active · clear
56. Diamond Hammer Construction

    West Covina, CA · CSLB #1130663 · as of July 22, 2026
    Active · clear
57. Diamond Heating And Air

    Roseville, CA · CSLB #586277 · as of July 22, 2026
    Active · clear
58. Diamond Home Builders INC

    Sacramento, CA · CSLB #1119223 · as of July 22, 2026
    Active · clear
59. Diamond Home Restoration

    San Anselmo, CA · CSLB #910654 · as of July 22, 2026
    Active · clear
60. Diamond Homes And Construction INC

    Upland, CA · CSLB #824563 · as of July 22, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 22, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.