# L J Kruse Co

L J Kruse Co is a fire sprinkler company based in Berkeley, California. It holds an active CSLB C-16 Fire Protection Contractor license (No. 405523) 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 |
|---|---|---|---|
| 405523 | CSLB C-16 Fire Protection Contractor | May 31, 2027 | active |

## Contact and locations

- Phone: 510-644-2497
- Primary location: 920 Pardee St, Berkeley, CA 94710 (Alameda County)

## Verify

Search 405523 at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx to confirm current status.

More companies in Berkeley: https://plumbregistry.com/fire-protection/california/berkeley/

_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._