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 89,221–89,280 of 100,807 contractors

1. Umadhay Construction & Design

   San Francisco, CA · CSLB #723838 · as of August 31, 2026
   Active · clear
2. J J Umali Construction

   Milpitas, CA · CSLB #979822 · as of August 31, 2026
   Active · clear
3. Umanzor Construction INC

   South San Francisco, CA · CSLB #923237 · as of August 31, 2026
   Active · clear
4. U M B Engineering INC DBA U M B Corporation

   San Francisco, CA · CSLB #616478 · as of August 31, 2026
   Active · clear
5. Robert Umbenhaur Construction

   San Carlos, CA · CSLB #544719 · as of August 31, 2026
   Active · clear
6. Ken Umber Construction INC

   Paso Robles, CA · CSLB #825267 · as of August 31, 2026
   Active · clear
7. Umbrella Construction CO

   Redlands, CA · CSLB #992662 · as of August 31, 2026
   Active · clear
8. Umbrella Construction & Restoration Group

   Rocklin, CA · CSLB #1032857 · as of August 31, 2026
   Active · clear
9. Umbrella Group LLC

   Encino, CA · CSLB #1146767 · as of August 31, 2026
   Active · clear
10. Um Builders INC

    Agoura Hills, CA · CSLB #992929 · as of August 31, 2026
    Active · clear
11. Umc Construction INC

    Downey, CA · CSLB #1053597 · as of August 31, 2026
    Active · clear
12. Um General INC

    Sherman Oaks, CA · CSLB #1114297 · as of August 31, 2026
    Active · clear
13. Umlaut Interiors LLC

    San Francisco, CA · CSLB #1026129 · as of August 31, 2026
    Active · clear
14. U-name-it Home Improvement

    Hockley, CA · CSLB #661835 · as of August 31, 2026
    Active · clear
15. Leonard Unander Associates INC

    Santa Barbara, CA · CSLB #330585 · as of August 31, 2026
    Active · clear
16. Uncle Mark Construction

    Los Osos, CA · CSLB #1060484 · as of August 31, 2026
    Active · clear
17. Uncommon Builders LLC

    Chatsworth, CA · CSLB #1046026 · as of August 31, 2026
    Active · clear
18. Under Construction

    Los Angeles, CA · CSLB #883832 · as of August 31, 2026
    Active · clear
19. Under Construction

    Salinas, CA · CSLB #782161 · as of August 31, 2026
    Active · clear
20. Under Construction

    Desert Hot Springs, CA · CSLB #909599 · as of August 31, 2026
    Active · clear
21. Under Construction

    Atascadero, CA · CSLB #1149185 · as of August 31, 2026
    Active · open complaint
22. Nu Construction INC DBA Under Construction CO

    Bakersfield, CA · CSLB #915110 · as of August 31, 2026
    Active · clear
23. Under Construction Industries 7TH Level INC

    Alamo, CA · CSLB #1075196 · as of August 31, 2026
    Active · clear
24. Under Cover Home Improvements INC

    Huntington Beach, CA · CSLB #687961 · as of August 31, 2026
    Active · clear
25. Under Cover Patio & Construction INC

    Antelope, CA · CSLB #1152161 · as of August 31, 2026
    Active · clear
26. Underdog Construction

    Los Banos, CA · CSLB #942519 · as of August 31, 2026
    Active · clear
27. Under JM Construction INC

    Mountain View, CA · CSLB #1043274 · as of August 31, 2026
    Active · clear
28. Underline Energy Concepts

    Lake Elsinore, CA · CSLB #1032185 · as of August 31, 2026
    Active · clear
29. Under Pressure

    Rescue, CA · CSLB #965315 · as of August 31, 2026
    Active · clear
30. Underscore Design And Build

    Petaluma, CA · CSLB #1123585 · as of August 31, 2026
    Active · clear
31. Under The Palms Builders LLC

    Palm Springs, CA · CSLB #1155969 · as of August 31, 2026
    Active · clear
32. Under The Son Property Services

    Jamul, CA · CSLB #754584 · as of August 31, 2026
    Active · clear
33. Underwood Building Company

    Irvine, CA · CSLB #1046425 · as of August 31, 2026
    Active · clear
34. Underwood Construction

    Laguna Beach, CA · CSLB #1100000 · as of August 31, 2026
    Active · clear
35. David Underwood Construction

    Oakland, CA · CSLB #722995 · as of August 31, 2026
    Active · clear
36. Mark Brian Underwood

    Bakersfield, CA · CSLB #694985 · as of August 31, 2026
    Active · clear
37. Randy Underwood Construction

    Yuba City, CA · CSLB #548458 · as of August 31, 2026
    Active · clear
38. Underwood's New Life Construction INC

    Elk Grove, CA · CSLB #990905 · as of August 31, 2026
    Active · clear
39. William Underwood Construction

    Cotati, CA · CSLB #686123 · as of August 31, 2026
    Active · clear
40. U-neac Framing & Drywall INC

    Rancho Cordova, CA · CSLB #667764 · as of August 31, 2026
    Active · clear
41. Uneda Glass & Window CO

    Oakland, CA · CSLB #266777 · as of August 31, 2026
    Active · clear
42. Unfinished Business

    Berkeley, CA · CSLB #936157 · as of August 31, 2026
    Active · clear
43. Unger Construction CO

    Sacramento, CA · CSLB #301690 · as of August 31, 2026
    Active · clear
44. Gary P Unger Builder

    Temecula, CA · CSLB #297752 · as of August 31, 2026
    Active · clear
45. Jacob Unger

    Long Beach, CA · CSLB #1039778 · as of August 31, 2026
    Active · clear
46. Unger Renovations

    Redding, CA · CSLB #736020 · as of August 31, 2026
    Active · clear
47. Tony Unger Construction

    Rough And Ready, CA · CSLB #674279 · as of August 31, 2026
    Active · clear
48. Unhique Construction INC

    Hayward, CA · CSLB #850151 · as of August 31, 2026
    Active · open complaint
49. Dale E Unholz Construction

    Colfax, CA · CSLB #596110 · as of August 31, 2026
    Active · clear
50. B Uniacke Construction

    South San Francisco, CA · CSLB #710287 · as of August 31, 2026
    Active · clear
51. Brendan J Uniacke Construction

    San Bruno, CA · CSLB #1098763 · as of August 31, 2026
    Active · clear
52. Uniart Design & Construction

    Redwood City, CA · CSLB #1053853 · as of August 31, 2026
    Active · clear
53. Unic Construction Corp

    San Mateo, CA · CSLB #1020422 · as of August 31, 2026
    Active · clear
54. Uni Construction

    Diamond Bar, CA · CSLB #1026926 · as of August 31, 2026
    Active · clear
55. Uni Construction LLC

    Reno, CA · CSLB #1117436 · as of August 31, 2026
    Active · clear
56. Unicorn Builder

    Saratoga, CA · CSLB #1138850 · as of August 31, 2026
    Active · clear
57. Unicorn Construction

    Diamond Bar, CA · CSLB #1042772 · as of August 31, 2026
    Active · clear
58. Unicorn Construction

    Sacramento, CA · CSLB #648142 · as of August 31, 2026
    Active · clear
59. Unicorn Construction

    Baldwin Park, CA · CSLB #1126765 · as of August 31, 2026
    Active · clear
60. Unicorn Design & Build CO

    Sunnyvale, CA · CSLB #1153781 · 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.