Licensed General Building (B) contractors in Sonoma, CA

The California Contractors State License Board (CSLB) lists 155 General Building (B) contractors in Sonoma, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 7, 2026.

Showing 121–155 of 155 contractors

1. S G Construction

   Sonoma, CA · CSLB #1062164 · as of October 7, 2026
   Active · clear
2. JPL Custom Builders INC DBA Shelter Construction

   Sonoma, CA · CSLB #1113663 · as of October 7, 2026
   Active · clear
3. Nelson Silva

   Sonoma, CA · CSLB #864844 · as of October 7, 2026
   Active · clear
4. Steffan Smith Construction

   Sonoma, CA · CSLB #824701 · as of October 7, 2026
   Active · clear
5. Sonoma Builders INC

   Sonoma, CA · CSLB #992084 · as of October 7, 2026
   Active · clear
6. Sonoma Vintage Enterprises INC

   Sonoma, CA · CSLB #834975 · as of October 7, 2026
   Active · clear
7. Southtech Construction

   Sonoma, CA · CSLB #1057519 · as of October 7, 2026
   Active · clear
8. Stately Construction

   Sonoma, CA · CSLB #875786 · as of October 7, 2026
   Active · clear
9. Daniel T Steinhauer

   Sonoma, CA · CSLB #1026623 · as of October 7, 2026
   Active · clear
10. Straight Edge Construction

    Sonoma, CA · CSLB #1099248 · as of October 7, 2026
    Active · clear
11. Phelim J Sweeney Construction

    Sonoma, CA · CSLB #520619 · as of October 7, 2026
    Active · clear
12. Szanyi Construction INC

    Sonoma, CA · CSLB #508018 · as of October 7, 2026
    Active · clear
13. Daniel Stephen Szumski

    Sonoma, CA · CSLB #566657 · as of October 7, 2026
    Active · clear
14. Thornley Associates INC

    Sonoma, CA · CSLB #1000620 · as of October 7, 2026
    Active · clear
15. Thorsted Construction INC

    Sonoma, CA · CSLB #1086135 · as of October 7, 2026
    Active · clear
16. Valley Of The Moon Construction

    Sonoma, CA · CSLB #1102886 · as of October 7, 2026
    Active · clear
17. Van's Construction

    Sonoma, CA · CSLB #742306 · as of October 7, 2026
    Active · clear
18. Louis A Vierra

    Sonoma, CA · CSLB #946973 · as of October 7, 2026
    Active · clear
19. Vin CO Construction

    Sonoma, CA · CSLB #826805 · as of October 7, 2026
    Active · clear
20. Vinestone Construction

    Sonoma, CA · CSLB #1154001 · as of October 7, 2026
    Active · clear
21. Darrel D Welch

    Sonoma, CA · CSLB #724090 · as of October 7, 2026
    Active · clear
22. Westwood Builders

    Sonoma, CA · CSLB #1006407 · as of October 7, 2026
    Active · clear
23. William Patrick Builders

    Sonoma, CA · CSLB #957417 · as of October 7, 2026
    Active · clear
24. Wine Country Builders INC

    Sonoma, CA · CSLB #763980 · as of October 7, 2026
    Active · clear
25. Wine Country Custom Builders INC

    Sonoma, CA · CSLB #806128 · as of October 7, 2026
    Active · clear
26. Worthington Construction

    Sonoma, CA · CSLB #983555 · as of October 7, 2026
    Active · clear
27. Bert Young

    Sonoma, CA · CSLB #749654 · as of October 7, 2026
    Active · clear
28. Young Construction

    Sonoma, CA · CSLB #1055412 · as of October 7, 2026
    Active · clear
29. Bazzani Building Company

    Sonoma, CA · CSLB #477282 · as of October 7, 2026
    Suspended · bond
30. Michael A Carroll

    Sonoma, CA · CSLB #299597 · as of October 7, 2026
    Suspended · bond
31. Coleman Kane General Contractor

    Sonoma, CA · CSLB #998212 · as of October 7, 2026
    Suspended · bond
32. Richard Allen Pomeroy

    Sonoma, CA · CSLB #770799 · as of October 7, 2026
    Suspended · bond
33. Shelter Construction INC

    Sonoma, CA · CSLB #625515 · as of October 7, 2026
    Suspended · bond
34. Spec 1 Homes INC

    Sonoma, CA · CSLB #1137405 · as of October 7, 2026
    Suspended · bond
35. Valsecchi Construction

    Sonoma, CA · CSLB #1053052 · as of October 7, 2026
    Suspended · bond

See all General Building (B) contractors in California →

Data sourced from the California Contractors State License Board (CSLB), current as of October 7, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.