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Mannon Construction Incorporated: CSLB License #531142
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
- 531142
- Primary status
- CLEAR · what this means
- Business type
- Corporation
- Issued
- May 26, 1988 (38 years)
- Reissued
- March 5, 2001
- Expires
- March 31, 2027
- Classifications
- B General Building Contractor
C-10 Electrical Contractor
C-36 Plumbing Contractor - Mailing address
- 10880 Ettrick Street, Oakland, CA, 94605
- Phone
- (415) 509 1983
Workers' compensation
- Type
- Workers' Compensation Insurance
- Insurer
- Everest Premier Insurance Company
- Policy number
- 7600026525261
- Effective
- January 1, 2026
- Expires
- January 1, 2027
Confirm coverage with CSLB's insurer search. How to check workers' comp.
Contractor's bond
- Surety
- Western Surety Company
- Bond number
- 67379304
- Amount
- $25,000
- Effective
- March 5, 2025
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 electricians in Oakland
- Licensed plumbers 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.