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Langone Construction: CSLB License #819464
Source: CSLB public data · Updated November 1, 2026 · CSLB's 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
- 819464
- Primary status
- CLEAR · what this means
- Business type
- Sole Owner
- Full business name
- Michael J Langon DBA Langone Construction
- Issued
- May 1, 2003 (23 years)
- Expires
- November 30, 2027
- Inactivated
- July 1, 2013
- Reactivated
- November 2, 2015
- Classifications
- B General Building Contractor
- Location
- San Ramon, 94583
- Phone
- (925) 785-6934
This is a sole-owner license, so we show only the city and ZIP code.
Workers' compensation
- Type
- Workers' Compensation Insurance
- Insurer
- Clear Spring Property and Casualty Company
- Policy number
- 8035995429
- Effective
- August 24, 2026
- Expires
- August 24, 2027
Confirm coverage with CSLB's insurer search. How to check workers' comp.
Contractor's bond
- Surety
- American Contractors Indemnity Company
- Bond number
- 100989855
- Amount
- $25,000
- Effective
- August 27, 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 San Ramon
- Licensed contractors in San Ramon
- Contractors in Contra Costa 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.