# Wilner Plumbing

Wilner Plumbing is a fire sprinkler company based in Granada Hills, California. It holds an active CSLB C-16 Fire Protection Contractor license (No. 656826) 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 |
|---|---|---|---|
| 656826 | CSLB C-16 Fire Protection Contractor | April 30, 2027 | active |

## Contact and locations

- Phone: 310-354-7940
- Primary location: 11024 Balboa Blvd Pmb 1610, Granada Hills, CA 91344 (Los Angeles County)
- Also known as: Wilner Inc

## Verify

Search 656826 at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx to confirm current status.

More companies in Granada Hills: https://plumbregistry.com/fire-protection/california/granada-hills/

_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._