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 121–166 of 166 contractors

1. Shoreline Construction And Development

   Diamond Bar, CA · CSLB #1141851 · as of June 27, 2026
   Active · clear
2. Derek Sim

   Diamond Bar, CA · CSLB #977202 · as of June 27, 2026
   Active · clear
3. Smart Construction

   Diamond Bar, CA · CSLB #1056267 · as of June 27, 2026
   Active · clear
4. Song Construction

   Diamond Bar, CA · CSLB #1151604 · as of June 27, 2026
   Active · clear
5. STL Home Build INC

   Diamond Bar, CA · CSLB #1136498 · as of June 27, 2026
   Active · clear
6. Sturdi-quick Building Systems

   Diamond Bar, CA · CSLB #862157 · as of June 27, 2026
   Active · clear
7. Sunrise Building Group INC

   Diamond Bar, CA · CSLB #1155622 · as of June 27, 2026
   Active · clear
8. S V L Construction Operations

   Diamond Bar, CA · CSLB #1131331 · as of June 27, 2026
   Active · clear
9. Tahada Construction

   Diamond Bar, CA · CSLB #934622 · as of June 27, 2026
   Active · clear
10. Thlc Corporation

    Diamond Bar, CA · CSLB #1077041 · as of June 27, 2026
    Active · clear
11. Qi Tian

    Diamond Bar, CA · CSLB #971912 · as of June 27, 2026
    Active · clear
12. Top Choice Construction Service INC

    Diamond Bar, CA · CSLB #1105149 · as of June 27, 2026
    Active · clear
13. Top Point Construction INC

    Diamond Bar, CA · CSLB #1016784 · as of June 27, 2026
    Active · clear
14. To The Max Construction

    Diamond Bar, CA · CSLB #998426 · as of June 27, 2026
    Active · clear
15. Touchstone Construction

    Diamond Bar, CA · CSLB #1137830 · as of June 27, 2026
    Active · clear
16. Touchstone Construction Development INC

    Diamond Bar, CA · CSLB #938018 · as of June 27, 2026
    Active · clear
17. Uni Construction

    Diamond Bar, CA · CSLB #1026926 · as of June 27, 2026
    Active · clear
18. Unicorn Construction

    Diamond Bar, CA · CSLB #1042772 · as of June 27, 2026
    Active · clear
19. Urbanedge Construction INC

    Diamond Bar, CA · CSLB #1145858 · as of June 27, 2026
    Active · clear
20. Vanta Construction & Design

    Diamond Bar, CA · CSLB #1100647 · as of June 27, 2026
    Active · clear
21. V C Construction & Development

    Diamond Bar, CA · CSLB #959583 · as of June 27, 2026
    Active · clear
22. Robert Velazquez Construction

    Diamond Bar, CA · CSLB #1072001 · as of June 27, 2026
    Active · clear
23. Viviluxe Construction INC

    Diamond Bar, CA · CSLB #1151920 · as of June 27, 2026
    Active · clear
24. Walnut Housing Tech INC

    Diamond Bar, CA · CSLB #1142816 · as of June 27, 2026
    Active · clear
25. Hsu - Da Wang

    Diamond Bar, CA · CSLB #712058 · as of June 27, 2026
    Active · clear
26. Wang Ziyi Construction

    Diamond Bar, CA · CSLB #1145455 · as of June 27, 2026
    Active · clear
27. WKH Construction Service INC

    Diamond Bar, CA · CSLB #1136117 · as of June 27, 2026
    Active · clear
28. W Z Home Design INC

    Diamond Bar, CA · CSLB #1113443 · as of June 27, 2026
    Active · clear
29. Xiating Chen

    Diamond Bar, CA · CSLB #1155347 · as of June 27, 2026
    Active · clear
30. Xinlongyuan Construction INC

    Diamond Bar, CA · CSLB #1118997 · as of June 27, 2026
    Active · clear
31. Jifeng Yao

    Diamond Bar, CA · CSLB #945757 · as of June 27, 2026
    Active · clear
32. Yellowstone Workx INC

    Diamond Bar, CA · CSLB #1084592 · as of June 27, 2026
    Active · clear
33. Yin Construction Enterprises LLC

    Diamond Bar, CA · CSLB #1128987 · as of June 27, 2026
    Active · clear
34. Yiu Ming Yuen

    Diamond Bar, CA · CSLB #1142834 · as of June 27, 2026
    Active · clear
35. Yu General Construction INC

    Diamond Bar, CA · CSLB #1155644 · as of June 27, 2026
    Active · clear
36. Zhang Contractions

    Diamond Bar, CA · CSLB #1068051 · as of June 27, 2026
    Active · clear
37. Yuan Zhang

    Diamond Bar, CA · CSLB #1042983 · as of June 27, 2026
    Active · clear
38. Haojiang Zheng

    Diamond Bar, CA · CSLB #966894 · as of June 27, 2026
    Active · clear
39. Zhibin Su

    Diamond Bar, CA · CSLB #1155412 · as of June 27, 2026
    Active · clear
40. Liang Zhou

    Diamond Bar, CA · CSLB #982880 · as of June 27, 2026
    Active · clear
41. Zhuoxin Construction

    Diamond Bar, CA · CSLB #1116182 · as of June 27, 2026
    Active · clear
42. Zip Renovation & Air

    Diamond Bar, CA · CSLB #762505 · as of June 27, 2026
    Active · clear
43. Three Star Construction & Painting CO

    Diamond Bar, CA · CSLB #337314 · as of June 27, 2026
    Suspended · bond
44. Giant Palms Construction INC

    Diamond Bar, CA · CSLB #1072035 · as of June 27, 2026
    Suspended · workers' comp
45. Jinheng Construction Engineering US A Company

    Diamond Bar, CA · CSLB #1134197 · as of June 27, 2026
    Suspended · workers' comp
46. Nartin Construction & Home Improvement

    Diamond Bar, CA · CSLB #1044853 · as of June 27, 2026
    Suspended · workers' comp

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.