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 16,741–16,800 of 100,495 contractors

1. C P Caspersen Construction Corporation

   Pleasanton, CA · CSLB #539268 · as of October 21, 2026
   Active · clear
2. Caspian Construction Company

   Los Angeles, CA · CSLB #577981 · as of October 21, 2026
   Active · clear
3. Caspian Plus

   San Jose, CA · CSLB #1048821 · as of October 21, 2026
   Active · clear
4. Caspi Construction

   Tarzana, CA · CSLB #1091631 · as of October 21, 2026
   Active · clear
5. Ca Spirit Construction

   Castroville, CA · CSLB #1042183 · as of October 21, 2026
   Active · clear
6. Cassar Construction

   Felton, CA · CSLB #889575 · as of October 21, 2026
   Active · clear
7. David Cassar

   Torrance, CA · CSLB #870239 · as of October 21, 2026
   Active · clear
8. Craig Cass Company

   Citrus Heights, CA · CSLB #628781 · as of October 21, 2026
   Active · clear
9. Scott Cassell Construction

   Mc Cloud, CA · CSLB #960287 · as of October 21, 2026
   Active · clear
10. Seth Cassell

    West Hills, CA · CSLB #1032823 · as of October 21, 2026
    Active · clear
11. Doug E Casselman Home Repair & Construction

    Santa Barbara, CA · CSLB #547106 · as of October 21, 2026
    Active · clear
12. Richard A Cassese

    Pacific Palisades, CA · CSLB #441688 · as of October 21, 2026
    Active · clear
13. Cassette INC

    Los Angeles, CA · CSLB #1072422 · as of October 21, 2026
    Active · clear
14. Cassidy & Associates Property Maintenance & Development

    San Diego, CA · CSLB #726630 · as of October 21, 2026
    Active · clear
15. Declan B Cassidy Construction Company

    San Francisco, CA · CSLB #904578 · as of October 21, 2026
    Active · clear
16. Cassidy Const

    Auburn, CA · CSLB #722648 · as of October 21, 2026
    Active · clear
17. Cassidy Construction

    Auburn, CA · CSLB #897478 · as of October 21, 2026
    Active · clear
18. Cassidy's Construction Company

    Huntington Beach, CA · CSLB #1052153 · as of October 21, 2026
    Active · clear
19. T Cassinelli Construction

    Dayton, CA · CSLB #780344 · as of October 21, 2026
    Active · clear
20. Cassing Construction

    Paradise, CA · CSLB #944256 · as of October 21, 2026
    Active · clear
21. Cassini Construction

    Rialto, CA · CSLB #1130511 · as of October 21, 2026
    Active · clear
22. Cassity Contracting

    Mc Arthur, CA · CSLB #823071 · as of October 21, 2026
    Active · clear
23. James Edward Cass Iii

    Monrovia, CA · CSLB #1045155 · as of October 21, 2026
    Active · clear
24. Jim Cass Construction & Welding

    Monrovia, CA · CSLB #790665 · as of October 21, 2026
    Active · clear
25. Cassotta Construction CO General Building & Electrical Contractor

    Grass Valley, CA · CSLB #514144 · as of October 21, 2026
    Active · clear
26. Cassovia Rainbow INC

    Calabasas, CA · CSLB #1067682 · as of October 21, 2026
    Active · clear
27. Casta Construction INC

    Simi Valley, CA · CSLB #952754 · as of October 21, 2026
    Active · clear
28. Castada Construction Corp

    Redwood City, CA · CSLB #1147724 · as of October 21, 2026
    Active · clear
29. Castagna Construction

    Santa Ana, CA · CSLB #505543 · as of October 21, 2026
    Active · clear
30. Americo John Castagnola

    Santa Barbara, CA · CSLB #837238 · as of October 21, 2026
    Active · clear
31. Castagnola Construction

    Redondo Beach, CA · CSLB #917520 · as of October 21, 2026
    Active · clear
32. Castaneda Construction

    Pleasanton, CA · CSLB #935771 · as of October 21, 2026
    Active · clear
33. Castaneda Construction

    Yucca Valley, CA · CSLB #923513 · as of October 21, 2026
    Active · clear
34. Castaneda Construction

    Riverside, CA · CSLB #1085148 · as of October 21, 2026
    Active · clear
35. Castaneda Construction

    Diamond Bar, CA · CSLB #932830 · as of October 21, 2026
    Active · clear
36. Castaneda Construction

    Pico Rivera, CA · CSLB #992416 · as of October 21, 2026
    Active · clear
37. Jose Castaneda

    Cathedral City, CA · CSLB #805649 · as of October 21, 2026
    Active · clear
38. Jose L Castaneda

    Los Gatos, CA · CSLB #1011360 · as of October 21, 2026
    Active · clear
39. Castaneda Roofing & Construction INC

    Bay Point, CA · CSLB #1076696 · as of October 21, 2026
    Active · clear
40. Tomas Castaneda Construction INC

    Novato, CA · CSLB #832759 · as of October 21, 2026
    Active · clear
41. John Leon Castanien

    Bermuda Dunes, CA · CSLB #978340 · as of October 21, 2026
    Active · clear
42. Castanon Jose Manuel

    Madera, CA · CSLB #1110611 · as of October 21, 2026
    Active · clear
43. Castanon's Construction

    Riverside, CA · CSLB #1057373 · as of October 21, 2026
    Active · clear
44. Castaway Pools & Construction INC

    Rancho Cucamonga, CA · CSLB #1080937 · as of October 21, 2026
    Active · clear
45. Cast Build INC

    San Diego, CA · CSLB #1130523 · as of October 21, 2026
    Active · clear
46. Cast & Cedar Builders INC

    Bellflower, CA · CSLB #1159098 · as of October 21, 2026
    Active · clear
47. Cast Coast Construction

    Buena Park, CA · CSLB #1072181 · as of October 21, 2026
    Active · clear
48. Cast Construction

    Victorville, CA · CSLB #642653 · as of October 21, 2026
    Active · clear
49. Cast Construction INC

    Santa Clarita, CA · CSLB #1109345 · as of October 21, 2026
    Active · clear
50. Steven Julio Castellani

    La Crescenta, CA · CSLB #522204 · as of October 21, 2026
    Active · clear
51. Mike Anthony Castellano

    Calabasas, CA · CSLB #590804 · as of October 21, 2026
    Active · clear
52. Castellanos Builders INC

    Monterey, CA · CSLB #959402 · as of October 21, 2026
    Active · clear
53. Castellanos Construction

    Santa Rosa, CA · CSLB #1120867 · as of October 21, 2026
    Active · clear
54. Castellanos Construction

    Santa Maria, CA · CSLB #932735 · as of October 21, 2026
    Active · clear
55. Castellanos Construction And Landscape

    Oakland, CA · CSLB #901371 · as of October 21, 2026
    Active · clear
56. Castellanos Construction INC

    San Mateo, CA · CSLB #899848 · as of October 21, 2026
    Active · clear
57. Juan Jose Castellanos

    South Gate, CA · CSLB #619880 · as of October 21, 2026
    Active · clear
58. Castelli Construction

    Sonoma, CA · CSLB #428801 · as of October 21, 2026
    Active · clear
59. Castellini

    Lakeside, CA · CSLB #1088377 · as of October 21, 2026
    Active · clear
60. Castellon Construction

    San Bernardino, CA · CSLB #1030908 · 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.