Demarco Plumbing & Drain, C-36 Plumbing Contractor in Covina, CA
Demarco Plumbing & Drain operating as a limited liability holds an active California contractor license (CSLB #1147250), 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 Atlantic Specialty Insurance Company and a previously-filed workers' compensation policy with Transportation Insurance Company that is no longer active. The business is based in Covina, in Los Angeles County, California.
- License Number
- 1147250
- Issued
- Dec 4, 2025
- Status
- CLEAR
- Expires
- Dec 31, 2027
- Entity
- Limited Liability
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800175129
- Effective
- Dec 3, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Transportation Insurance Company
- Policy Number
- 8035057723
- Effective
- Oct 1, 2025
- Expires
- Oct 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 Demarco Plumbing & Drain licensed in California?
Yes. Demarco Plumbing & Drain holds California Contractors State License Board license number 1147250, 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 Demarco Plumbing & Drain specialize in?
Demarco Plumbing & Drain is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Demarco Plumbing & Drain headquartered?
Demarco Plumbing & Drain is headquartered at 706 Arrow Grand Circle, Covina, CA 91722, in Los Angeles County, California.
Does Demarco Plumbing & Drain have an active surety bond on file with CSLB?
Yes. Demarco Plumbing & Drain has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Demarco Plumbing & Drain carry workers' compensation coverage?
Demarco Plumbing & Drain has a previously-filed workers' compensation policy with Transportation Insurance Company that is no longer active.
How do I verify Demarco Plumbing & Drain's contractor license?
You can verify Demarco Plumbing & Drain's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1147250.
- WC coverage startsOct 1, 2025
- Bond activeDec 3, 2025
- License issuedDec 4, 2025
- WC expiredOct 1, 2026
- License expiresDec 31, 2027
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