Licensed General Engineering (A) contractors in Chatsworth, CA

The California Contractors State License Board (CSLB) lists 19 General Engineering (A) contractors in Chatsworth, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

19 contractors

1. Advanced Attic Solutions

   Chatsworth, CA · CSLB #1046819 · as of October 6, 2026
   Active · clear
2. Bosco Constructors INC

   Chatsworth, CA · CSLB #972065 · as of October 6, 2026
   Active · clear
3. Comet Electric INC

   Chatsworth, CA · CSLB #681827 · as of October 6, 2026
   Active · clear
4. Cynosure Services INC DBA Cynosure Communications

   Chatsworth, CA · CSLB #1048384 · as of October 6, 2026
   Active · clear
5. Enpower Star LLC

   Chatsworth, CA · CSLB #1112396 · as of October 6, 2026
   Active · clear
6. Gruenwald Electric

   Chatsworth, CA · CSLB #1109059 · as of October 6, 2026
   Active · clear
7. Holly Homes Enterprises

   Chatsworth, CA · CSLB #1158583 · as of October 6, 2026
   Active · clear
8. Lewis K Construction & Development INC

   Chatsworth, CA · CSLB #770582 · as of October 6, 2026
   Active · clear
9. M W Loyd INC

   Chatsworth, CA · CSLB #711834 · as of October 6, 2026
   Active · clear
10. Martin W Studley

    Chatsworth, CA · CSLB #759036 · as of October 6, 2026
    Active · clear
11. Mason Construction Group LLC

    Chatsworth, CA · CSLB #1140194 · as of October 6, 2026
    Active · clear
12. Miron Electric Construction Corp

    Chatsworth, CA · CSLB #166923 · as of October 6, 2026
    Active · clear
13. Most Valuable Plumber

    Chatsworth, CA · CSLB #1079490 · as of October 6, 2026
    Active · clear
14. Patriot Pipeline

    Chatsworth, CA · CSLB #1123559 · as of October 6, 2026
    Active · clear
15. The Sewer Brothers Plumbing And Rooter INC

    Chatsworth, CA · CSLB #1083074 · as of October 6, 2026
    Active · clear
16. Sma Builders INC

    Chatsworth, CA · CSLB #457725 · as of October 6, 2026
    Active · clear
17. Troyco Engineering INC

    Chatsworth, CA · CSLB #1023482 · as of October 6, 2026
    Active · clear
18. Troy Company

    Chatsworth, CA · CSLB #970046 · as of October 6, 2026
    Active · clear
19. Felsen Group INC

    Chatsworth, CA · CSLB #1139749 · as of October 6, 2026
    Suspended · bond

See all General Engineering (A) 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.