Nichols Don, C-36 Plumbing Contractor in Napa, CA
Nichols Don operating as a sole owner holds an active California contractor license (CSLB #991488), valid through Mar 31, 2028. First issued in 2014, the license has been on the CSLB roster for 12 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Western Surety Company and a previously-filed workers' compensation policy with United Fire & Casualty Company that is no longer active. The business is based in Napa, in Napa County, California.
- License Number
- 991488
- Issued
- Mar 22, 2014
- Status
- CLEAR
- Expires
- Mar 31, 2028
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 67660373
- Effective
- Feb 7, 2026
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- United Fire & Casualty Company
- Policy Number
- 10122461120
- Effective
- May 1, 2025
- Expires
- May 1, 2026
This contractor has a compliance issue in its public CSLB record:
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Nichols Don licensed in California?
Yes. Nichols Don holds California Contractors State License Board license number 991488, which is active and in good standing. The license was first issued on March 22, 2014. It is valid through March 31, 2028.
What does Nichols Don specialize in?
Nichols Don is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Nichols Don headquartered?
Nichols Don is headquartered at 2101 Russell Street, Napa, CA 94559, in Napa County, California.
Does Nichols Don have an active surety bond on file with CSLB?
Yes. Nichols Don has an active California contractor surety bond filed with Western Surety Company.
Does Nichols Don carry workers' compensation coverage?
Nichols Don has a previously-filed workers' compensation policy with United Fire & Casualty Company that is no longer active.
How do I verify Nichols Don's contractor license?
You can verify Nichols Don's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=991488.
- License issuedMar 22, 2014
- WC coverage startsMay 1, 2025
- Bond activeFeb 7, 2026
- WC expiredMay 1, 2026
- License expiresMar 31, 2028
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