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Contractor Lookout is an independent website, not affiliated with CSLB or the State of California. This record comes from CSLB's public data file dated November 1, 2026 and may be out of date. Not a consumer report under the FCRA.

Silbermann William James: CSLB License #595229

Source: CSLB public data · Updated November 1, 2026 · Official CSLB record

Not currently in good standing

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Suspended automatically because CSLB has no current workers' comp certificate or exemption on file for this license.

License details

License number
595229
Primary status
Work Comp Susp · what this means
Business type
Sole Owner
Full business name
William James Silbermann
Issued
May 30, 1990 (36 years)
Expires
February 28, 2027
Inactivated
August 17, 2000
Reactivated
February 17, 2011
Classifications
A General Engineering Contractor
B General Building Contractor
Location
Hesperia, 92345
Phone
(714) 504 2443

This is a sole-owner license, so we show only the city and ZIP code.

Workers' compensation

Type
License does not have current W/C
Effective
March 5, 2025
Cancelled
March 2, 2026
Suspend date
March 2, 2026

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Contractor's bond

Surety
North River Insurance Company (the)
Bond number
04CF629906
Amount
$25,000
Effective
September 16, 2024

Status history

No changes recorded since we began tracking this license on November 1, 2026. We compare every weekly CSLB file and log changes to status, bonds, workers' comp and classifications here.

Related

Data: CSLB Public Data Portal, file dated November 1, 2026. Status can change at any time. Verify on CSLB's Instant License Check. This site is not a consumer reporting agency under the FCRA; don't use it for employment, credit, insurance or housing decisions about an individual.