David Langon Construction, B General Building Contractor in Alamo, CA
David Langon Construction operating as a sole owner holds California contractor license #723850, which is currently expired (lapsed Jun 30, 2026) and not valid to contract until it is renewed. First issued in 1996, the license has been on the CSLB roster for 30 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and a previously-filed workers' compensation policy with State Compensation Insurance Fund that is no longer active. The business is based in Alamo, in Contra Costa County, California.
- License Number
- 723850
- Issued
- Jun 12, 1996
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Sole Owner
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101775949
- Effective
- Feb 24, 2026
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- State Compensation Insurance Fund
- Policy Number
- 9371196
- Effective
- Dec 3, 2025
- Expires
- Dec 3, 2026
- Cancelled
- May 2, 2026
This contractor has a compliance issue in its public CSLB record:
- License expired
- Workers' comp cancelled
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is David Langon Construction licensed in California?
David Langon Construction previously held California Contractors State License Board license number 723850, but the license expired on June 30, 2026 and is not currently valid. It was first issued on June 12, 1996.
What does David Langon Construction specialize in?
David Langon Construction is licensed for one CSLB classification: B General Building Contractor.
Where is David Langon Construction headquartered?
David Langon Construction is headquartered at 2760 Miranda Ave, Alamo, CA 94507, in Contra Costa County, California.
Does David Langon Construction have an active surety bond on file with CSLB?
Yes. David Langon Construction has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does David Langon Construction carry workers' compensation coverage?
David Langon Construction has a previously-filed workers' compensation policy with State Compensation Insurance Fund that is no longer active.
How do I verify David Langon Construction's contractor license?
You can verify David Langon Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=723850.
- License issuedJun 12, 1996
- WC coverage startsDec 3, 2025
- Bond activeFeb 24, 2026
- WC cancelledMay 2, 2026
- License expiredJun 30, 2026
- WC expiresDec 3, 2026
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