Licensed General Building (B) contractors in Concord, CA

The California Contractors State License Board (CSLB) lists 508 General Building (B) contractors in Concord, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

Showing 481–508 of 508 contractors

1. Zankco Renovations INC

   Concord, CA · CSLB #773402 · as of October 6, 2026
   Active · clear
2. Robert Zaste SR

   Concord, CA · CSLB #996650 · as of October 6, 2026
   Active · clear
3. Louis S Zocchi

   Concord, CA · CSLB #497459 · as of October 6, 2026
   Active · clear
4. Adams Construction

   Concord, CA · CSLB #1090598 · as of October 6, 2026
   Suspended · bond
5. Alatorre Construction

   Concord, CA · CSLB #1039529 · as of October 6, 2026
   Suspended · bond
6. Amrom West Construction

   Concord, CA · CSLB #953228 · as of October 6, 2026
   Suspended · bond
7. A To Z Electric LLC

   Concord, CA · CSLB #982591 · as of October 6, 2026
   Suspended · bond
8. Cila Quality Construction Service

   Concord, CA · CSLB #1038068 · as of October 6, 2026
   Suspended · bond
9. Comfort Construction CO

   Concord, CA · CSLB #861967 · as of October 6, 2026
   Suspended · bond
10. William R Fuller

    Concord, CA · CSLB #111964 · as of October 6, 2026
    Suspended · bond
11. Brent Grob

    Concord, CA · CSLB #993160 · as of October 6, 2026
    Suspended · bond
12. G W P Electric

    Concord, CA · CSLB #773280 · as of October 6, 2026
    Suspended · bond
13. Hartmann Mazzola Construction

    Concord, CA · CSLB #1075906 · as of October 6, 2026
    Suspended · bond
14. JP Construction

    Concord, CA · CSLB #1107484 · as of October 6, 2026
    Suspended · bond
15. Mario's Construction And Contracting

    Concord, CA · CSLB #1142781 · as of October 6, 2026
    Suspended · bond
16. MC Cabe Fine Builders

    Concord, CA · CSLB #855085 · as of October 6, 2026
    Suspended · bond
17. M Squared Ventures INC

    Concord, CA · CSLB #1081921 · as of October 6, 2026
    Suspended · bond
18. Jeffrey Muhlestein Construction

    Concord, CA · CSLB #884687 · as of October 6, 2026
    Suspended · bond
19. Reliable Builders Group INC

    Concord, CA · CSLB #998232 · as of October 6, 2026
    Suspended · bond
20. Tagpro Construction

    Concord, CA · CSLB #942268 · as of October 6, 2026
    Suspended · bond
21. Flosab Construction

    Concord, CA · CSLB #1145582 · as of October 6, 2026
    Suspended
22. D M Gates Builders

    Concord, CA · CSLB #921368 · as of October 6, 2026
    Suspended
23. Ali Concept

    Concord, CA · CSLB #1122019 · as of October 6, 2026
    Suspended · workers' comp
24. Dream Big Construction INC

    Concord, CA · CSLB #1038650 · as of October 6, 2026
    Suspended · workers' comp
25. F S Construction

    Concord, CA · CSLB #593195 · as of October 6, 2026
    Suspended · workers' comp
26. J.i.g General Contractors INC

    Concord, CA · CSLB #1112150 · as of October 6, 2026
    Suspended · workers' comp
27. Kevin Moylan General Contractors

    Concord, CA · CSLB #867509 · as of October 6, 2026
    Suspended · workers' comp
28. Parcuso Construction And Handyman Services

    Concord, CA · CSLB #1130978 · 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.