# LE DUC & Dexter Inc

LE DUC & Dexter Inc is a fire sprinkler company based in Santa Rosa, California. It holds an active CSLB C-16 Fire Protection Contractor license (No. 548129) from the California Contractors State License Board, verified against state records on October 24, 2026.

## California Contractors State License Board licenses

| License | Type | Expires | Status |
|---|---|---|---|
| 548129 | CSLB C-16 Fire Protection Contractor | November 30, 2026 | active |

## Contact and locations

- Phone: 707-575-1500
- Primary location: P O Box 11157, Santa Rosa, CA 95406 (Sonoma County)

## Verify

Search 548129 at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx to confirm current status.

More companies in Santa Rosa: https://plumbregistry.com/fire-protection/california/santa-rosa/

_Source: California Contractors State License Board (CSLB) licensee records (https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx), retrieved October 24, 2026. Published by Plumb Registry._