Contreras Plumbing LLC, C-36 Plumbing Contractor in Copperopolis, CA
Contreras Plumbing LLC operating as a limited liability holds an active California contractor license (CSLB #1147223), valid through Dec 31, 2027. First issued in 2025, the license has been on the CSLB roster for 1 year. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Nationwide Mutual Insurance Company and active workers' compensation coverage from Amguard Insurance Company. The business is based in Copperopolis, in Calaveras County, California.
- License Number
- 1147223
- Issued
- Dec 4, 2025
- Status
- CLEAR
- Expires
- Dec 31, 2027
- Entity
- Limited Liability
- Surety
- Nationwide Mutual Insurance Company
- Bond Number
- 7901206609
- Effective
- Aug 25, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Amguard Insurance Company
- Policy Number
- COWC614217
- Effective
- Dec 1, 2025
- Expires
- Dec 1, 2026
Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Contreras Plumbing LLC licensed in California?
Yes. Contreras Plumbing LLC holds California Contractors State License Board license number 1147223, which is active and in good standing. The license was first issued on December 4, 2025. It is valid through December 31, 2027.
What does Contreras Plumbing LLC specialize in?
Contreras Plumbing LLC is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Contreras Plumbing LLC headquartered?
Contreras Plumbing LLC is headquartered at P O Box 127, Copperopolis, CA 95228, in Calaveras County, California.
Does Contreras Plumbing LLC have an active surety bond on file with CSLB?
Yes. Contreras Plumbing LLC has an active California contractor surety bond filed with Nationwide Mutual Insurance Company.
Does Contreras Plumbing LLC carry workers' compensation coverage?
Yes. Contreras Plumbing LLC carries active workers' compensation coverage through Amguard Insurance Company.
How do I verify Contreras Plumbing LLC's contractor license?
You can verify Contreras Plumbing LLC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1147223.
- Bond activeAug 25, 2025
- WC coverage startsDec 1, 2025
- License issuedDec 4, 2025
- WC expiresDec 1, 2026
- License expiresDec 31, 2027
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