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

The California Contractors State License Board (CSLB) lists 167 General Building (B) contractors in Diamond Bar, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

Showing 121–167 of 167 contractors

1. Smart Construction

   Diamond Bar, CA · CSLB #1056267 · as of October 6, 2026
   Active · clear
2. Song Construction

   Diamond Bar, CA · CSLB #1151604 · as of October 6, 2026
   Active · clear
3. Steven Jiang

   Diamond Bar, CA · CSLB #1158255 · as of October 6, 2026
   Active · clear
4. STL Home Build INC

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

   Diamond Bar, CA · CSLB #862157 · as of October 6, 2026
   Active · clear
6. Sunrise Building Group INC

   Diamond Bar, CA · CSLB #1155622 · as of October 6, 2026
   Active · clear
7. S V L Construction Operations

   Diamond Bar, CA · CSLB #1131331 · as of October 6, 2026
   Active · clear
8. Tahada Construction

   Diamond Bar, CA · CSLB #934622 · as of October 6, 2026
   Active · clear
9. Thlc Corporation

   Diamond Bar, CA · CSLB #1077041 · as of October 6, 2026
   Active · clear
10. Qi Tian

    Diamond Bar, CA · CSLB #971912 · as of October 6, 2026
    Active · clear
11. Top Choice Construction Service INC

    Diamond Bar, CA · CSLB #1105149 · as of October 6, 2026
    Active · clear
12. Top Point Construction INC

    Diamond Bar, CA · CSLB #1016784 · as of October 6, 2026
    Active · clear
13. To The Max Construction

    Diamond Bar, CA · CSLB #998426 · as of October 6, 2026
    Active · clear
14. Touchstone Construction

    Diamond Bar, CA · CSLB #1137830 · as of October 6, 2026
    Active · clear
15. Touchstone Construction Development INC

    Diamond Bar, CA · CSLB #938018 · as of October 6, 2026
    Active · clear
16. Uni Construction

    Diamond Bar, CA · CSLB #1026926 · as of October 6, 2026
    Active · clear
17. Unicorn Construction

    Diamond Bar, CA · CSLB #1042772 · as of October 6, 2026
    Active · clear
18. Urbanedge Construction INC

    Diamond Bar, CA · CSLB #1145858 · as of October 6, 2026
    Active · clear
19. Vanta Construction & Design

    Diamond Bar, CA · CSLB #1100647 · as of October 6, 2026
    Active · clear
20. V C Construction & Development

    Diamond Bar, CA · CSLB #959583 · as of October 6, 2026
    Active · clear
21. Robert Velazquez Construction

    Diamond Bar, CA · CSLB #1072001 · as of October 6, 2026
    Active · clear
22. Viviluxe Construction INC

    Diamond Bar, CA · CSLB #1151920 · as of October 6, 2026
    Active · clear
23. Walnut Housing Tech INC

    Diamond Bar, CA · CSLB #1142816 · as of October 6, 2026
    Active · clear
24. Hsu - Da Wang

    Diamond Bar, CA · CSLB #712058 · as of October 6, 2026
    Active · clear
25. Wang Ziyi Construction

    Diamond Bar, CA · CSLB #1145455 · as of October 6, 2026
    Active · clear
26. WKH Construction Service INC

    Diamond Bar, CA · CSLB #1136117 · as of October 6, 2026
    Active · clear
27. Xiating Chen

    Diamond Bar, CA · CSLB #1155347 · as of October 6, 2026
    Active · clear
28. Xinlongyuan Construction INC

    Diamond Bar, CA · CSLB #1118997 · as of October 6, 2026
    Active · clear
29. Jifeng Yao

    Diamond Bar, CA · CSLB #945757 · as of October 6, 2026
    Active · clear
30. Yellowstone Workx INC

    Diamond Bar, CA · CSLB #1084592 · as of October 6, 2026
    Active · clear
31. Yin Construction Enterprises LLC

    Diamond Bar, CA · CSLB #1128987 · as of October 6, 2026
    Active · clear
32. Yiu Ming Yuen

    Diamond Bar, CA · CSLB #1142834 · as of October 6, 2026
    Active · clear
33. Yu General Construction INC

    Diamond Bar, CA · CSLB #1155644 · as of October 6, 2026
    Active · clear
34. Yuan Zhang

    Diamond Bar, CA · CSLB #1042983 · as of October 6, 2026
    Active · clear
35. Haojiang Zheng

    Diamond Bar, CA · CSLB #966894 · as of October 6, 2026
    Active · clear
36. Zhibin Su

    Diamond Bar, CA · CSLB #1155412 · as of October 6, 2026
    Active · clear
37. Liang Zhou

    Diamond Bar, CA · CSLB #982880 · as of October 6, 2026
    Active · clear
38. Zhuoxin Construction

    Diamond Bar, CA · CSLB #1116182 · as of October 6, 2026
    Active · clear
39. Zip Renovation & Air

    Diamond Bar, CA · CSLB #762505 · as of October 6, 2026
    Active · clear
40. Jae Do Lee

    Diamond Bar, CA · CSLB #1140383 · as of October 6, 2026
    Suspended · bond
41. Nexera Builders INC

    Diamond Bar, CA · CSLB #1037400 · as of October 6, 2026
    Suspended · bond
42. Kachung NG

    Diamond Bar, CA · CSLB #547015 · as of October 6, 2026
    Suspended · bond
43. David Liang Hua Peh

    Diamond Bar, CA · CSLB #882040 · as of October 6, 2026
    Suspended · bond
44. Three Star Construction & Painting CO

    Diamond Bar, CA · CSLB #337314 · as of October 6, 2026
    Suspended · bond
45. WZ Home Design INC

    Diamond Bar, CA · CSLB #1113443 · as of October 6, 2026
    Suspended
46. Cmpg Project Management

    Diamond Bar, CA · CSLB #953355 · as of October 6, 2026
    Suspended · workers' comp
47. Jinheng Construction Engineering US A Company

    Diamond Bar, CA · CSLB #1134197 · as of October 6, 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 October 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.