Licensed General Building (B) contractors in Portola Valley, CA

The California Contractors State License Board (CSLB) lists 17 General Building (B) contractors in Portola Valley, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 28, 2026.

17 contractors

1. Constance L Ahern

   Portola Valley, CA · CSLB #905786 · as of June 28, 2026
   Active · clear
2. Asborno Construction

   Portola Valley, CA · CSLB #409883 · as of June 28, 2026
   Active · clear
3. Builders Guild INC

   Portola Valley, CA · CSLB #853400 · as of June 28, 2026
   Active · clear
4. Built Form Design & Construction

   Portola Valley, CA · CSLB #607923 · as of June 28, 2026
   Active · clear
5. Richard Allan Crevelt Construction CO

   Portola Valley, CA · CSLB #495026 · as of June 28, 2026
   Active · clear
6. Fci Construction INC

   Portola Valley, CA · CSLB #659420 · as of June 28, 2026
   Active · clear
7. John L Goodrich

   Portola Valley, CA · CSLB #278432 · as of June 28, 2026
   Active · clear
8. Geoff Okarma Construction INC

   Portola Valley, CA · CSLB #798689 · as of June 28, 2026
   Active · clear
9. Olympic Development & Construction

   Portola Valley, CA · CSLB #900601 · as of June 28, 2026
   Active · clear
10. William S Rehlich INC

    Portola Valley, CA · CSLB #498794 · as of June 28, 2026
    Active · clear
11. Lawrence M Schwab Construction Company

    Portola Valley, CA · CSLB #367490 · as of June 28, 2026
    Active · clear
12. Tamasi Ross Construction INC

    Portola Valley, CA · CSLB #1065683 · as of June 28, 2026
    Active · clear
13. Tracy Tamasi

    Portola Valley, CA · CSLB #806115 · as of June 28, 2026
    Active · clear
14. Ubc Construction

    Portola Valley, CA · CSLB #891554 · as of June 28, 2026
    Active · clear
15. William's Bay Area Construction Company

    Portola Valley, CA · CSLB #834720 · as of June 28, 2026
    Suspended · bond
16. Beach And Bay Development LLC

    Portola Valley, CA · CSLB #1120530 · as of June 28, 2026
    Suspended
17. Portola Valley Construction

    Portola Valley, CA · CSLB #1102439 · as of June 28, 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 28, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.