Core Foundation Plumbing INC
Core Foundation Plumbing INC operating as a corporation is licensed in California under CSLB number 1147863. The license was first issued in 2025, putting the business at 1 year on the active CSLB roster. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Palmdale, in Los Angeles County, California.
- License Number
- 1147863
- Issued
- Dec 17, 2025
- Status
- CLEAR
- Expires
- Dec 31, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101002482
- Effective
- Oct 17, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Oct 16, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
- License issued less than 2 years ago
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Core Foundation Plumbing INC licensed in California?
Yes. Core Foundation Plumbing INC holds California Contractors State License Board license number 1147863. The license was first issued on December 17, 2025. It is valid through December 31, 2027.
What does Core Foundation Plumbing INC specialize in?
Core Foundation Plumbing INC is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Core Foundation Plumbing INC headquartered?
Core Foundation Plumbing INC is headquartered at 3142 Twincreek Avenue, Palmdale, CA 93551, in Los Angeles County, California.
Does Core Foundation Plumbing INC have an active surety bond on file with CSLB?
Yes. Core Foundation Plumbing INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Core Foundation Plumbing INC carry workers' compensation coverage?
Core Foundation Plumbing INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Core Foundation Plumbing INC's contractor license?
You can verify Core Foundation Plumbing INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1147863.
- WC coverage startsOct 16, 2025
- Bond activeOct 17, 2025
- License issuedDec 17, 2025
- License expiresDec 31, 2027
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