Willison William John III, C-36 Plumbing Contractor in Yreka, CA
Willison William John III operating as a sole owner holds an active California contractor license (CSLB #1002574), valid through Apr 30, 2027. First issued in 2015, the license has been on the CSLB roster for 11 years. 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 Yreka, in Siskiyou County, California.
- License Number
- 1002574
- Issued
- Apr 1, 2015
- Status
- CLEAR
- Expires
- Apr 30, 2027
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800230761
- Effective
- Feb 28, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 27, 2025
- 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 Willison William John III licensed in California?
Yes. Willison William John III holds California Contractors State License Board license number 1002574, which is active and in good standing. The license was first issued on April 1, 2015. It is valid through April 30, 2027.
What does Willison William John III specialize in?
Willison William John III is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Willison William John III headquartered?
Willison William John III is headquartered at P O Box 1895, Yreka, CA 96097, in Siskiyou County, California.
Does Willison William John III have an active surety bond on file with CSLB?
Yes. Willison William John III has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Willison William John III carry workers' compensation coverage?
Willison William John III reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Willison William John III's contractor license?
You can verify Willison William John III's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1002574.
- License issuedApr 1, 2015
- WC coverage startsMar 27, 2025
- Bond activeFeb 28, 2026
- License expiresApr 30, 2027
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