Larsen David Frank
Larsen David Frank operating as a sole owner is licensed in California under CSLB number 682541. The license was first issued in 1993, putting the business at 33 years on the active CSLB roster. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Grass Valley, in Nevada County, California.
- License Number
- 682541
- Issued
- Dec 21, 1993
- Status
- CLEAR
- Expires
- Dec 31, 2027
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800206234
- Effective
- Aug 8, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jan 2, 2026
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Larsen David Frank licensed in California?
Yes. Larsen David Frank holds California Contractors State License Board license number 682541. The license was first issued on December 21, 1993. It is valid through December 31, 2027.
What does Larsen David Frank specialize in?
Larsen David Frank is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Larsen David Frank headquartered?
Larsen David Frank is headquartered at 17335 River Ranch Road, Grass Valley, CA 95949, in Nevada County, California.
Does Larsen David Frank have an active surety bond on file with CSLB?
Yes. Larsen David Frank has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Larsen David Frank carry workers' compensation coverage?
Larsen David Frank reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Larsen David Frank's contractor license?
You can verify Larsen David Frank's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=682541.
- License issuedDec 21, 1993
- Bond activeAug 8, 2025
- WC coverage startsJan 2, 2026
- License expiresDec 31, 2027
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