Ionian Builders LLC, B General Building Contractor in Castro Valley, CA
Ionian Builders LLC operating as a limited liability holds an active California contractor license (CSLB #1050163), valid through Feb 28, 2027. First issued in 2019, the license has been on the CSLB roster for 7 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Business Alliance Insurance Company and active workers' compensation coverage from National Liability and Fire Insurance Company. The business is based in Castro Valley, in Alameda County, California.
- License Number
- 1050163
- Issued
- Feb 13, 2019
- Status
- CLEAR
- Expires
- Feb 28, 2027
- Entity
- Limited Liability
- Surety
- Business Alliance Insurance Company
- Bond Number
- G111227416883
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- National Liability and Fire Insurance Company
- Policy Number
- N9WC175164
- Effective
- Aug 11, 2025
- Expires
- Aug 11, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Ionian Builders LLC licensed in California?
Yes. Ionian Builders LLC holds California Contractors State License Board license number 1050163, which is active and in good standing. The license was first issued on February 13, 2019. It is valid through February 28, 2027.
What does Ionian Builders LLC specialize in?
Ionian Builders LLC is licensed for one CSLB classification: B General Building Contractor.
Where is Ionian Builders LLC headquartered?
Ionian Builders LLC is headquartered at 4705 Audrey Dr, Castro Valley, CA 94546, in Alameda County, California.
Does Ionian Builders LLC have an active surety bond on file with CSLB?
Yes. Ionian Builders LLC has an active California contractor surety bond filed with Business Alliance Insurance Company.
Does Ionian Builders LLC carry workers' compensation coverage?
Yes. Ionian Builders LLC carries active workers' compensation coverage through National Liability and Fire Insurance Company.
How do I verify Ionian Builders LLC's contractor license?
You can verify Ionian Builders LLC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1050163.
- License issuedFeb 13, 2019
- Bond activeJan 1, 2023
- WC coverage startsAug 11, 2025
- WC expiresAug 11, 2026
- License expiresFeb 28, 2027
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