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 This record comes from CSLB's public data file dated November 1, 2026 and may be out of date.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.

R J Building Contractor: CSLB License #447374

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

Verify live on CSLB Report an error / remove my address

The license is active with no suspension on record, though classifications, bonds and secondary flags still deserve a look.

License details

License number

447374

Primary status

CLEAR · what this means

Business type

Sole Owner

Issued

October 11, 1983 (43 years)

Expires

April 30, 2028

Inactivated

July 1, 2019

Reactivated

April 28, 2022

Classifications

B General Building Contractor

Location

Oakland, 94602

Phone

(510) 907 0144

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

Workers' compensation

Type

Workers' Compensation Insurance

Insurer

Continental Casualty Company

Policy number

8035652040

Effective

September 9, 2026

Expires

September 9, 2027

Confirm coverage with CSLB's insurer search. How to check workers' comp.

Contractor's bond

Surety

Western Surety Company

Bond number

66917021

Amount

$25,000

Effective

January 12, 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

• Licensed general contractors in Oakland
• Licensed contractors in Oakland
• Contractors in Alameda County
• What "CLEAR" means
• How to check a contractor license

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.