Licensed General Building (B) contractors in Diamond Bar, CA

The California Contractors State License Board (CSLB) lists 166 General Building (B) contractors in Diamond Bar, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

Showing 61–120 of 166 contractors

1. JH Builder And Remodeling INC

   Diamond Bar, CA · CSLB #751479 · as of June 27, 2026
   Active · clear
2. Jiancai Construction INC

   Diamond Bar, CA · CSLB #1141118 · as of June 27, 2026
   Active · clear
3. JKZ Group INC

   Diamond Bar, CA · CSLB #1080141 · as of June 27, 2026
   Active · clear
4. Joe Construction Group

   Diamond Bar, CA · CSLB #1140095 · as of June 27, 2026
   Active · clear
5. JT Project Management INC

   Diamond Bar, CA · CSLB #1116801 · as of June 27, 2026
   Active · clear
6. Young Chai Jung

   Diamond Bar, CA · CSLB #1051661 · as of June 27, 2026
   Active · clear
7. Justprime Construction INC

   Diamond Bar, CA · CSLB #1153105 · as of June 27, 2026
   Active · clear
8. Kertland Roofing INC

   Diamond Bar, CA · CSLB #510174 · as of June 27, 2026
   Active · clear
9. Kitchen And Flooring Center INC

   Diamond Bar, CA · CSLB #968078 · as of June 27, 2026
   Active · clear
10. Jonathan Ko

    Diamond Bar, CA · CSLB #939589 · as of June 27, 2026
    Active · clear
11. Sean Krubinski

    Diamond Bar, CA · CSLB #992919 · as of June 27, 2026
    Active · clear
12. Jorge Lambarena

    Diamond Bar, CA · CSLB #759138 · as of June 27, 2026
    Active · clear
13. LD Construction

    Diamond Bar, CA · CSLB #1154620 · as of June 27, 2026
    Active · clear
14. Lexar Construction

    Diamond Bar, CA · CSLB #1074012 · as of June 27, 2026
    Active · clear
15. Hsueh Yu Liao

    Diamond Bar, CA · CSLB #769733 · as of June 27, 2026
    Active · clear
16. Ricardo A Lizarraga

    Diamond Bar, CA · CSLB #1109743 · as of June 27, 2026
    Active · clear
17. L L L Development INC

    Diamond Bar, CA · CSLB #923665 · as of June 27, 2026
    Active · clear
18. D C M Remodel Specialties DBA Douglas Charles Malo Construction

    Diamond Bar, CA · CSLB #972557 · as of June 27, 2026
    Active · clear
19. Raul Manuel Magana

    Diamond Bar, CA · CSLB #1005647 · as of June 27, 2026
    Active · clear
20. Mcdonald Construction

    Diamond Bar, CA · CSLB #870492 · as of June 27, 2026
    Active · clear
21. M D B Design Associates

    Diamond Bar, CA · CSLB #653762 · as of June 27, 2026
    Active · clear
22. M & E Management Group INC

    Diamond Bar, CA · CSLB #969068 · as of June 27, 2026
    Active · clear
23. Mengqi Construction

    Diamond Bar, CA · CSLB #1150260 · as of June 27, 2026
    Active · clear
24. G Miller Development CO

    Diamond Bar, CA · CSLB #325200 · as of June 27, 2026
    Active · clear
25. Ming's Construction And Hotel Renovation

    Diamond Bar, CA · CSLB #973795 · as of June 27, 2026
    Active · clear
26. Monair Contractors

    Diamond Bar, CA · CSLB #677543 · as of June 27, 2026
    Active · clear
27. M S T Group INC DBA M S T Construction

    Diamond Bar, CA · CSLB #837086 · as of June 27, 2026
    Active · clear
28. M T Quality Construction

    Diamond Bar, CA · CSLB #586957 · as of June 27, 2026
    Active · clear
29. New Life Construction

    Diamond Bar, CA · CSLB #1148327 · as of June 27, 2026
    Active · clear
30. New Life Construction And Renovation

    Diamond Bar, CA · CSLB #1039347 · as of June 27, 2026
    Active · clear
31. Nexera Builders INC

    Diamond Bar, CA · CSLB #1037400 · as of June 27, 2026
    Active · clear
32. Nexville Construction INC

    Diamond Bar, CA · CSLB #1035410 · as of June 27, 2026
    Active · clear
33. Kachung NG

    Diamond Bar, CA · CSLB #547015 · as of June 27, 2026
    Active · clear
34. Ning Construction

    Diamond Bar, CA · CSLB #958376 · as of June 27, 2026
    Active · clear
35. Oceanlux Construction INC

    Diamond Bar, CA · CSLB #1153579 · as of June 27, 2026
    Active · clear
36. Pachuca Construction

    Diamond Bar, CA · CSLB #1023592 · as of June 27, 2026
    Active · clear
37. Pacific Rim Builders

    Diamond Bar, CA · CSLB #871504 · as of June 27, 2026
    Active · clear
38. Padilla's Grading And Paving

    Diamond Bar, CA · CSLB #1093279 · as of June 27, 2026
    Active · clear
39. Jonghyun Park

    Diamond Bar, CA · CSLB #1071186 · as of June 27, 2026
    Active · clear
40. Pathfinder Construction

    Diamond Bar, CA · CSLB #1141723 · as of June 27, 2026
    Active · clear
41. Paul Quijano

    Diamond Bar, CA · CSLB #1115522 · as of June 27, 2026
    Active · clear
42. David Liang Hua Peh

    Diamond Bar, CA · CSLB #882040 · as of June 27, 2026
    Active · clear
43. Perspective Landscaping INC

    Diamond Bar, CA · CSLB #541581 · as of June 27, 2026
    Active · clear
44. Petrie Custom Woodworks

    Diamond Bar, CA · CSLB #914575 · as of June 27, 2026
    Active · clear
45. A W Pirelli

    Diamond Bar, CA · CSLB #463755 · as of June 27, 2026
    Active · clear
46. Pjcy Renovation

    Diamond Bar, CA · CSLB #1095968 · as of June 27, 2026
    Active · clear
47. Primo Hand Construction & Services

    Diamond Bar, CA · CSLB #962220 · as of June 27, 2026
    Active · clear
48. Promise Development Group INC

    Diamond Bar, CA · CSLB #925512 · as of June 27, 2026
    Active · clear
49. Property Investment And Development Group

    Diamond Bar, CA · CSLB #1006865 · as of June 27, 2026
    Active · clear
50. Daniel C Pun

    Diamond Bar, CA · CSLB #866867 · as of June 27, 2026
    Active · clear
51. Qed Factory INC

    Diamond Bar, CA · CSLB #1153759 · as of June 27, 2026
    Active · clear
52. R H Construction And Design INC

    Diamond Bar, CA · CSLB #1054283 · as of June 27, 2026
    Active · clear
53. Riva Property Management

    Diamond Bar, CA · CSLB #1053668 · as of June 27, 2026
    Active · clear
54. Rodriguez & Sons General Construction INC

    Diamond Bar, CA · CSLB #976744 · as of June 27, 2026
    Active · clear
55. Todd Clark DBA Rooter Shooter

    Diamond Bar, CA · CSLB #800418 · as of June 27, 2026
    Active · clear
56. Ralph Salazar

    Diamond Bar, CA · CSLB #819223 · as of June 27, 2026
    Active · clear
57. Samuel J Lee

    Diamond Bar, CA · CSLB #1060372 · as of June 27, 2026
    Active · clear
58. Servicemaster Restoration BY Disaster Services

    Diamond Bar, CA · CSLB #1113356 · as of June 27, 2026
    Active · clear
59. Seven Diamonds INC

    Diamond Bar, CA · CSLB #1143632 · as of June 27, 2026
    Active · clear
60. Gregory George Shockley

    Diamond Bar, CA · CSLB #584514 · as of June 27, 2026
    Active · clear

See all General Building (B) contractors in California →

Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.