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

The California Contractors State License Board (CSLB) lists 165 General Building (B) contractors in Diamond Bar, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of August 11, 2026.

Showing 61–120 of 165 contractors

1. Jae Do Lee

   Diamond Bar, CA · CSLB #1140383 · as of August 11, 2026
   Active · clear
2. JH Builder And Remodeling INC

   Diamond Bar, CA · CSLB #751479 · as of August 11, 2026
   Active · clear
3. Jiancai Construction INC

   Diamond Bar, CA · CSLB #1141118 · as of August 11, 2026
   Active · clear
4. JKZ Group INC

   Diamond Bar, CA · CSLB #1080141 · as of August 11, 2026
   Active · clear
5. Joe Construction Group

   Diamond Bar, CA · CSLB #1140095 · as of August 11, 2026
   Active · clear
6. JT Project Management INC

   Diamond Bar, CA · CSLB #1116801 · as of August 11, 2026
   Active · clear
7. Young Chai Jung

   Diamond Bar, CA · CSLB #1051661 · as of August 11, 2026
   Active · clear
8. Justprime Construction INC

   Diamond Bar, CA · CSLB #1153105 · as of August 11, 2026
   Active · clear
9. Kertland Roofing INC

   Diamond Bar, CA · CSLB #510174 · as of August 11, 2026
   Active · clear
10. Kitchen And Flooring Center INC

    Diamond Bar, CA · CSLB #968078 · as of August 11, 2026
    Active · clear
11. Jonathan Ko

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

    Diamond Bar, CA · CSLB #992919 · as of August 11, 2026
    Active · clear
13. Jorge Lambarena

    Diamond Bar, CA · CSLB #759138 · as of August 11, 2026
    Active · clear
14. LD Construction

    Diamond Bar, CA · CSLB #1154620 · as of August 11, 2026
    Active · clear
15. Lexar Construction

    Diamond Bar, CA · CSLB #1074012 · as of August 11, 2026
    Active · clear
16. Hsueh Yu Liao

    Diamond Bar, CA · CSLB #769733 · as of August 11, 2026
    Active · clear
17. Ricardo A Lizarraga

    Diamond Bar, CA · CSLB #1109743 · as of August 11, 2026
    Active · clear
18. L L L Development INC

    Diamond Bar, CA · CSLB #923665 · as of August 11, 2026
    Active · clear
19. D C M Remodel Specialties DBA Douglas Charles Malo Construction

    Diamond Bar, CA · CSLB #972557 · as of August 11, 2026
    Active · clear
20. Raul Manuel Magana

    Diamond Bar, CA · CSLB #1005647 · as of August 11, 2026
    Active · clear
21. Mcdonald Construction

    Diamond Bar, CA · CSLB #870492 · as of August 11, 2026
    Active · clear
22. M D B Design Associates

    Diamond Bar, CA · CSLB #653762 · as of August 11, 2026
    Active · clear
23. M & E Management Group INC

    Diamond Bar, CA · CSLB #969068 · as of August 11, 2026
    Active · clear
24. Mengqi Construction

    Diamond Bar, CA · CSLB #1150260 · as of August 11, 2026
    Active · clear
25. G Miller Development CO

    Diamond Bar, CA · CSLB #325200 · as of August 11, 2026
    Active · clear
26. Ming's Construction And Hotel Renovation

    Diamond Bar, CA · CSLB #973795 · as of August 11, 2026
    Active · clear
27. Monair Contractors

    Diamond Bar, CA · CSLB #677543 · as of August 11, 2026
    Active · clear
28. M S T Group INC DBA M S T Construction

    Diamond Bar, CA · CSLB #837086 · as of August 11, 2026
    Active · clear
29. M T Quality Construction

    Diamond Bar, CA · CSLB #586957 · as of August 11, 2026
    Active · clear
30. New Life Construction

    Diamond Bar, CA · CSLB #1148327 · as of August 11, 2026
    Active · clear
31. New Life Construction And Renovation

    Diamond Bar, CA · CSLB #1039347 · as of August 11, 2026
    Active · clear
32. Nexera Builders INC

    Diamond Bar, CA · CSLB #1037400 · as of August 11, 2026
    Active · clear
33. Nexville Construction INC

    Diamond Bar, CA · CSLB #1035410 · as of August 11, 2026
    Active · clear
34. Kachung NG

    Diamond Bar, CA · CSLB #547015 · as of August 11, 2026
    Active · clear
35. Ning Construction

    Diamond Bar, CA · CSLB #958376 · as of August 11, 2026
    Active · clear
36. Oceanlux Construction INC

    Diamond Bar, CA · CSLB #1153579 · as of August 11, 2026
    Active · clear
37. Pachuca Construction

    Diamond Bar, CA · CSLB #1023592 · as of August 11, 2026
    Active · clear
38. Pacific Rim Builders

    Diamond Bar, CA · CSLB #871504 · as of August 11, 2026
    Active · clear
39. Padilla's Grading And Paving

    Diamond Bar, CA · CSLB #1093279 · as of August 11, 2026
    Active · clear
40. Jonghyun Park

    Diamond Bar, CA · CSLB #1071186 · as of August 11, 2026
    Active · clear
41. Pathfinder Construction

    Diamond Bar, CA · CSLB #1141723 · as of August 11, 2026
    Active · clear
42. Paul Quijano

    Diamond Bar, CA · CSLB #1115522 · as of August 11, 2026
    Active · clear
43. David Liang Hua Peh

    Diamond Bar, CA · CSLB #882040 · as of August 11, 2026
    Active · clear
44. Perspective Landscaping INC

    Diamond Bar, CA · CSLB #541581 · as of August 11, 2026
    Active · clear
45. Petrie Custom Woodworks

    Diamond Bar, CA · CSLB #914575 · as of August 11, 2026
    Active · clear
46. A W Pirelli

    Diamond Bar, CA · CSLB #463755 · as of August 11, 2026
    Active · clear
47. Pjcy Renovation

    Diamond Bar, CA · CSLB #1095968 · as of August 11, 2026
    Active · clear
48. Primo Hand Construction & Services

    Diamond Bar, CA · CSLB #962220 · as of August 11, 2026
    Active · clear
49. Promise Development Group INC

    Diamond Bar, CA · CSLB #925512 · as of August 11, 2026
    Active · clear
50. Property Investment And Development Group

    Diamond Bar, CA · CSLB #1006865 · as of August 11, 2026
    Active · clear
51. Daniel C Pun

    Diamond Bar, CA · CSLB #866867 · as of August 11, 2026
    Active · clear
52. Qed Factory INC

    Diamond Bar, CA · CSLB #1153759 · as of August 11, 2026
    Active · clear
53. R H Construction And Design INC

    Diamond Bar, CA · CSLB #1054283 · as of August 11, 2026
    Active · clear
54. Riva Property Management

    Diamond Bar, CA · CSLB #1053668 · as of August 11, 2026
    Active · clear
55. Rodriguez & Sons General Construction INC

    Diamond Bar, CA · CSLB #976744 · as of August 11, 2026
    Active · clear
56. Todd Clark DBA Rooter Shooter

    Diamond Bar, CA · CSLB #800418 · as of August 11, 2026
    Active · clear
57. Ralph Salazar

    Diamond Bar, CA · CSLB #819223 · as of August 11, 2026
    Active · clear
58. Samuel J Lee

    Diamond Bar, CA · CSLB #1060372 · as of August 11, 2026
    Active · clear
59. Servicemaster Restoration BY Disaster Services

    Diamond Bar, CA · CSLB #1113356 · as of August 11, 2026
    Active · clear
60. Seven Diamonds INC

    Diamond Bar, CA · CSLB #1143632 · as of August 11, 2026
    Active · clear

See all General Building (B) contractors in California →

Data sourced from the California Contractors State License Board (CSLB), current as of August 11, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.