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Bloom Martin J General Contractor: CSLB License #407334
Source: CSLB public data · Updated November 1, 2026 · Official CSLB record
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The license is active with no suspension on record, though classifications, bonds and secondary flags still deserve a look.
License details
- License number
- 407334
- Primary status
- CLEAR · what this means
- Business type
- Sole Owner
- Full business name
- Martin J Bloom General Contractor
- Issued
- June 29, 1981 (45 years)
- Expires
- February 29, 2028
- Inactivated
- June 19, 2008
- Reactivated
- February 7, 2012
- Classifications
- B General Building Contractor
- Location
- Oakland, 94609
- Phone
- (510) 207 7446
This is a sole-owner license, so we show only the city and ZIP code.
Workers' compensation
- Type
- Exempt
- Effective
- January 7, 2026
Confirm coverage with CSLB's insurer search. How to check workers' comp.
Contractor's bond
- Surety
- Atlantic Specialty Insurance Company
- Bond number
- 800268725
- Amount
- $25,000
- Effective
- August 8, 2026
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.