Upgrade Drain & Plumbing, C-36 Plumbing Contractor in Downey, CA
Upgrade Drain & Plumbing operating as a sole owner holds an active California contractor license (CSLB #865670), valid through Oct 31, 2027. First issued in 2005, the license has been on the CSLB roster for 21 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in Downey, in Los Angeles County, California.
- License Number
- 865670
- Issued
- Oct 12, 2005
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 67410124
- Effective
- Jul 31, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Oct 7, 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 Upgrade Drain & Plumbing licensed in California?
Yes. Upgrade Drain & Plumbing holds California Contractors State License Board license number 865670, which is active and in good standing. The license was first issued on October 12, 2005. It is valid through October 31, 2027.
What does Upgrade Drain & Plumbing specialize in?
Upgrade Drain & Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Upgrade Drain & Plumbing headquartered?
Upgrade Drain & Plumbing is headquartered at 7649 Allengrove Street, Downey, CA 90240, in Los Angeles County, California.
Does Upgrade Drain & Plumbing have an active surety bond on file with CSLB?
Yes. Upgrade Drain & Plumbing has an active California contractor surety bond filed with Western Surety Company.
Does Upgrade Drain & Plumbing carry workers' compensation coverage?
Upgrade Drain & Plumbing reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Upgrade Drain & Plumbing's contractor license?
You can verify Upgrade Drain & Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=865670.
- License issuedOct 12, 2005
- Bond activeJul 31, 2025
- WC coverage startsOct 7, 2025
- License expiresOct 31, 2027
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