Langwasser John Construction, B General Building Contractor in Upland, CA
Langwasser John Construction operating as a sole owner holds California contractor license #778396, which is currently expired (lapsed May 31, 2026) and not valid to contract until it is renewed. First issued in 2000, the license has been on the CSLB roster for 26 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Hudson Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Upland, in San Bernardino County, California.
- License Number
- 778396
- Issued
- May 8, 2000
- Status
- CLEAR
- Expires
- May 31, 2026
- Entity
- Sole Owner
- Surety
- Hudson Insurance Company
- Bond Number
- 30042791
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- May 13, 2024
- Expires
- —
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Langwasser John Construction licensed in California?
Langwasser John Construction previously held California Contractors State License Board license number 778396, but the license expired on May 31, 2026 and is not currently valid. It was first issued on May 8, 2000.
What does Langwasser John Construction specialize in?
Langwasser John Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Langwasser John Construction headquartered?
Langwasser John Construction is headquartered at 204 Sultana Avenue, Upland, CA 91786, in San Bernardino County, California.
Does Langwasser John Construction have an active surety bond on file with CSLB?
Yes. Langwasser John Construction has an active California contractor surety bond filed with Hudson Insurance Company.
Does Langwasser John Construction carry workers' compensation coverage?
Langwasser John Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Langwasser John Construction's contractor license?
You can verify Langwasser John Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=778396.
- License issuedMay 8, 2000
- Bond activeJan 1, 2023
- WC coverage startsMay 13, 2024
- License expiredMay 31, 2026
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