Licensed General Building (B) contractors in California

The California Contractors State License Board (CSLB) lists 100,807 California contractors classified B (General Building (B)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of August 31, 2026.

Showing 93,541–93,600 of 100,807 contractors

1. William Horgan Construction INC

   West Hills, CA · CSLB #444426 · as of August 31, 2026
   Active · clear
2. William Howard Construction INC

   Ventura, CA · CSLB #685247 · as of August 31, 2026
   Active · clear
3. William Jaramillo

   Tustin, CA · CSLB #902100 · as of August 31, 2026
   Active · clear
4. William Jimenez

   Los Angeles, CA · CSLB #679424 · as of August 31, 2026
   Active · clear
5. William Kahn Construction

   Auburn, CA · CSLB #1136029 · as of August 31, 2026
   Active · clear
6. Keith William Construction

   Valencia, CA · CSLB #899276 · as of August 31, 2026
   Active · clear
7. William Lyon Homes INC

   Irvine, CA · CSLB #527293 · as of August 31, 2026
   Active · clear
8. William Patrick Builders

   Sonoma, CA · CSLB #957417 · as of August 31, 2026
   Active · clear
9. William P Jordan Construction

   Clayton, CA · CSLB #1151546 · as of August 31, 2026
   Active · clear
10. William & Reed LLC

    Berkeley, CA · CSLB #1146425 · as of August 31, 2026
    Active · clear
11. William R Miralles Ii

    Whittier, CA · CSLB #1014849 · as of August 31, 2026
    Active · clear
12. William Robert Atkinson

    Arroyo Grande, CA · CSLB #690526 · as of August 31, 2026
    Active · clear
13. Williams And Fredrick Industries

    Inglewood, CA · CSLB #1071606 · as of August 31, 2026
    Active · open complaint
14. Anthony L Williams

    Fresno, CA · CSLB #411782 · as of August 31, 2026
    Active · clear
15. William's Bay Area Construction Company

    Portola Valley, CA · CSLB #834720 · as of August 31, 2026
    Active · clear
16. Bill Williams Construction INC

    Corona, CA · CSLB #410951 · as of August 31, 2026
    Active · clear
17. B L Williams Custom Homes

    Concord, CA · CSLB #358213 · as of August 31, 2026
    Active · clear
18. Brad Lee Williams

    Alturas, CA · CSLB #695673 · as of August 31, 2026
    Active · clear
19. Brian Williams Construction INC

    Lawndale, CA · CSLB #788806 · as of August 31, 2026
    Active · clear
20. Bruce Williams Construction

    Fresno, CA · CSLB #552379 · as of August 31, 2026
    Active · clear
21. Williams Carpentry

    Manila, CA · CSLB #1129170 · as of August 31, 2026
    Active · clear
22. Chad Williams Designer-builder

    Watsonville, CA · CSLB #392619 · as of August 31, 2026
    Active · clear
23. Charles Leon Williams Construction

    Petaluma, CA · CSLB #549719 · as of August 31, 2026
    Active · clear
24. Christopher Williams

    La Crescenta, CA · CSLB #711380 · as of August 31, 2026
    Active · clear
25. Williams Construction

    Clio, CA · CSLB #444262 · as of August 31, 2026
    Active · clear
26. Williams Construction

    Yucca Valley, CA · CSLB #924079 · as of August 31, 2026
    Active · clear
27. Williams Construction

    Fairfield, CA · CSLB #579539 · as of August 31, 2026
    Active · clear
28. Williams Construction

    Roseville, CA · CSLB #860521 · as of August 31, 2026
    Active · clear
29. Williams Construction

    Hilmar, CA · CSLB #752498 · as of August 31, 2026
    Active · clear
30. Williams Construction

    Newbury Park, CA · CSLB #661217 · as of August 31, 2026
    Active · clear
31. Williams Construction

    Gridley, CA · CSLB #607399 · as of August 31, 2026
    Active · clear
32. Williams Construction

    Lake Forest, CA · CSLB #934938 · as of August 31, 2026
    Active · clear
33. Williams Construction CO

    Los Osos, CA · CSLB #365134 · as of August 31, 2026
    Active · clear
34. Williams Construction CO

    San Rafael, CA · CSLB #690048 · as of August 31, 2026
    Active · clear
35. Williams Construction Company

    Riverbank, CA · CSLB #619415 · as of August 31, 2026
    Active · clear
36. Williams Construction Company

    Woodland, CA · CSLB #693606 · as of August 31, 2026
    Active · clear
37. Williams Construction Company

    Mammoth Lakes, CA · CSLB #1069654 · as of August 31, 2026
    Active · clear
38. Williams Construction INC

    San Francisco, CA · CSLB #804297 · as of August 31, 2026
    Active · clear
39. Williams Construction LLC

    Palo Alto, CA · CSLB #1093350 · as of August 31, 2026
    Active · clear
40. Williams Construction & Remodel

    Petaluma, CA · CSLB #1097822 · as of August 31, 2026
    Active · clear
41. William's Construction Services INC.

    West Covina, CA · CSLB #977960 · as of August 31, 2026
    Active · clear
42. Williams Construction Services LLC

    Anaheim, CA · CSLB #1109526 · as of August 31, 2026
    Active · clear
43. Cory J Williams Construction

    Apple Valley, CA · CSLB #1000216 · as of August 31, 2026
    Active · clear
44. David Williams General Contractor

    Grass Valley, CA · CSLB #716530 · as of August 31, 2026
    Active · clear
45. D L Williams Construction

    Victorville, CA · CSLB #703664 · as of August 31, 2026
    Active · clear
46. Eric K Williams

    Carlsbad, CA · CSLB #826791 · as of August 31, 2026
    Active · clear
47. Erik R Williams

    Yucca Valley, CA · CSLB #815545 · as of August 31, 2026
    Active · clear
48. Williams Family Construction CO

    San Diego, CA · CSLB #876988 · as of August 31, 2026
    Active · clear
49. Floyd Garner Williams

    College Station, CA · CSLB #626017 · as of August 31, 2026
    Active · clear
50. Williams Framing INC

    Bakersfield, CA · CSLB #1098956 · as of August 31, 2026
    Active · clear
51. Gary Williams Construction

    Orland, CA · CSLB #691962 · as of August 31, 2026
    Active · clear
52. G D Williams Construction

    Corona, CA · CSLB #614538 · as of August 31, 2026
    Active · clear
53. Gerald L Williams Construction

    Malibu, CA · CSLB #414056 · as of August 31, 2026
    Active · clear
54. Guy Williams General Contractor

    Alturas, CA · CSLB #753118 · as of August 31, 2026
    Active · clear
55. Harold Williams Quality Construction

    Fair Oaks, CA · CSLB #563718 · as of August 31, 2026
    Active · clear
56. Williams Homes INC

    Santa Clarita, CA · CSLB #734097 · as of August 31, 2026
    Active · clear
57. James E Williams JR Construction

    San Francisco, CA · CSLB #625319 · as of August 31, 2026
    Active · clear
58. James J Williams

    La Mirada, CA · CSLB #909730 · as of August 31, 2026
    Active · clear
59. Jeff Williams - General Contractor

    Pine Grove, CA · CSLB #752221 · as of August 31, 2026
    Active · clear
60. Jeff Williams INC

    Bermuda Dunes, CA · CSLB #1112658 · as of August 31, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of August 31, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.