Licensed General Building (B) contractors in California

The California Contractors State License Board (CSLB) lists 99,885 California contractors classified B (General Building (B)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of November 6, 2026.

Showing 64,081–64,140 of 99,885 contractors

1. Old Coast Construction

   Santa Cruz, CA · CSLB #1099009 · as of November 6, 2026
   Active · clear
2. Old Coast Construction INC

   Carmel Valley, CA · CSLB #931708 · as of November 6, 2026
   Active · clear
3. Old Creek Construction

   Cayucos, CA · CSLB #765946 · as of November 6, 2026
   Active · clear
4. Old Del Rio Corporation

   Hesperia, CA · CSLB #484534 · as of November 6, 2026
   Active · clear
5. Olde English Construction INC

   Canyon Country, CA · CSLB #746420 · as of November 6, 2026
   Active · clear
6. Olde European Builders

   Sacramento, CA · CSLB #682066 · as of November 6, 2026
   Active · clear
7. Oldenbrook Design/build

   Napa, CA · CSLB #731521 · as of November 6, 2026
   Active · clear
8. Oldenburg Contracting

   Redondo Beach, CA · CSLB #850684 · as of November 6, 2026
   Active · clear
9. Oldenkamp Construction

   Paso Robles, CA · CSLB #985956 · as of November 6, 2026
   Active · clear
10. Olde Towne Construction

    Murrieta, CA · CSLB #930624 · as of November 6, 2026
    Active · clear
11. Olde World Construction LLC

    Santa Maria, CA · CSLB #1155855 · as of November 6, 2026
    Active · clear
12. Olde World Designs

    Oakville, CA · CSLB #321641 · as of November 6, 2026
    Active · clear
13. Old Growth Construction LLC

    Eureka, CA · CSLB #1158311 · as of November 6, 2026
    Active · clear
14. Oldham Construction

    Encinitas, CA · CSLB #425194 · as of November 6, 2026
    Active · clear
15. Oldham Construction

    Upland, CA · CSLB #562516 · as of November 6, 2026
    Active · clear
16. Oldham Construction

    Torrance, CA · CSLB #758469 · as of November 6, 2026
    Active · clear
17. Old Ironsides Construction INC

    Bakersfield, CA · CSLB #1073740 · as of November 6, 2026
    Active · clear
18. Oldknow Construction

    Mill Valley, CA · CSLB #859983 · as of November 6, 2026
    Active · clear
19. Old Mission Construction CO

    Menifee, CA · CSLB #1061911 · as of November 6, 2026
    Active · clear
20. Old Oak Construction

    Newcastle, CA · CSLB #1040294 · as of November 6, 2026
    Active · clear
21. Old Ranch Construction INC

    Bakersfield, CA · CSLB #1014245 · as of November 6, 2026
    Active · clear
22. Old School Builders INC

    Brawley, CA · CSLB #903299 · as of November 6, 2026
    Active · clear
23. Old School Construction

    Sacramento, CA · CSLB #906860 · as of November 6, 2026
    Active · clear
24. Joseph Richard Olds JR

    El Cajon, CA · CSLB #982737 · as of November 6, 2026
    Active · clear
25. Old Sod Construction INC

    San Francisco, CA · CSLB #771385 · as of November 6, 2026
    Active · clear
26. Old Soul Custom Builders

    Cypress, CA · CSLB #1090524 · as of November 6, 2026
    Active · clear
27. Oldstone Construction INC

    Rancho Palos Verdes, CA · CSLB #968080 · as of November 6, 2026
    Active · clear
28. Old Town Innovations INC DBA Old Town Construction

    Truckee, CA · CSLB #1064049 · as of November 6, 2026
    Active · clear
29. Old Town Construction And Restoration

    Murrieta, CA · CSLB #1039872 · as of November 6, 2026
    Active · clear
30. Old Town Contractors INC

    Concord, CA · CSLB #994124 · as of November 6, 2026
    Active · clear
31. Old Town Home Builder

    Elk Grove, CA · CSLB #1144597 · as of November 6, 2026
    Active · clear
32. Old Town Kitchen & Bath LLC

    Murrieta, CA · CSLB #1140798 · as of November 6, 2026
    Active · clear
33. Old Values & Quality Construction INC

    Redondo Beach, CA · CSLB #961838 · as of November 6, 2026
    Active · clear
34. Old World Construction

    Chatsworth, CA · CSLB #477531 · as of November 6, 2026
    Active · clear
35. Old World Construction And Development

    Sebastopol, CA · CSLB #825687 · as of November 6, 2026
    Active · clear
36. Old World Standards

    Vista, CA · CSLB #667749 · as of November 6, 2026
    Active · clear
37. Old World Timber Works

    South Lake Tahoe, CA · CSLB #896576 · as of November 6, 2026
    Active · clear
38. Jeffrey Alan Olear

    San Jacinto, CA · CSLB #463549 · as of November 6, 2026
    Active · clear
39. O'leary Construction

    Berkeley, CA · CSLB #759781 · as of November 6, 2026
    Active · clear
40. O'leary Construction INC

    Vista, CA · CSLB #673333 · as of November 6, 2026
    Active · clear
41. O'leary Construction Services INC

    Okeechobee, CA · CSLB #952484 · as of November 6, 2026
    Active · clear
42. O'leary Custom Building INC

    Carnelian Bay, CA · CSLB #800794 · as of November 6, 2026
    Active · clear
43. Keith O'leary

    Fresno, CA · CSLB #1023337 · as of November 6, 2026
    Active · clear
44. Michael O'leary Design & Build

    Elk Grove, CA · CSLB #620438 · as of November 6, 2026
    Active · clear
45. Michael P O'leary Construction

    Ventura, CA · CSLB #494191 · as of November 6, 2026
    Active · clear
46. O'leary Renovations INC

    Milpitas, CA · CSLB #839450 · as of November 6, 2026
    Active · clear
47. T J O'leary Const

    El Cajon, CA · CSLB #374254 · as of November 6, 2026
    Active · clear
48. Tom O'leary Construction

    Temple City, CA · CSLB #489354 · as of November 6, 2026
    Active · clear
49. Oleksii Koziurenko

    Concord, CA · CSLB #1148535 · as of November 6, 2026
    Active · clear
50. Greg Olender

    Colfax, CA · CSLB #488200 · as of November 6, 2026
    Active · clear
51. Olen Development Corp

    Newport Beach, CA · CSLB #907139 · as of November 6, 2026
    Active · clear
52. Brian Olesen

    Santa Ynez, CA · CSLB #508723 · as of November 6, 2026
    Active · clear
53. Allen Oleson Construction

    Ventura, CA · CSLB #766087 · as of November 6, 2026
    Active · clear
54. Oleson Construction

    Winchester, CA · CSLB #781705 · as of November 6, 2026
    Active · clear
55. Oleson Contracting CO

    Fair Oaks, CA · CSLB #1142218 · as of November 6, 2026
    Active · clear
56. Oleson Development

    Bethel Island, CA · CSLB #1013572 · as of November 6, 2026
    Active · clear
57. Peter Olevsky

    Santa Barbara, CA · CSLB #1029118 · as of November 6, 2026
    Active · clear
58. Olex Construction INC

    Santee, CA · CSLB #1019977 · as of November 6, 2026
    Active · clear
59. Olexo Construction Company

    San Francisco, CA · CSLB #451049 · as of November 6, 2026
    Active · clear
60. Ali Olfati

    Long Beach, CA · CSLB #530033 · as of November 6, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of November 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.