Island Construction, B General Building Contractor in Alameda, CA
Island Construction operating as a sole owner holds an active California contractor license (CSLB #350033), valid through May 31, 2027. First issued in 1978, the license has been on the CSLB roster for 48 years. It carries 2 CSLB classifications: B General Building Contractor and C-36 Plumbing Contractor. Records show an active surety bond on file with Jet Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Alameda, in Alameda County, California.
- License Number
- 350033
- Issued
- Jan 5, 1978
- Status
- CLEAR
- Expires
- May 31, 2027
- Entity
- Sole Owner
- Surety
- Jet Insurance Company
- Bond Number
- JT015297
- Effective
- Jul 7, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- May 14, 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 Island Construction licensed in California?
Yes. Island Construction holds California Contractors State License Board license number 350033, which is active and in good standing. The license was first issued on January 5, 1978. It is valid through May 31, 2027.
What does Island Construction specialize in?
Island Construction is licensed for 2 CSLB classifications: B General Building Contractor and C-36 Plumbing Contractor.
Where is Island Construction headquartered?
Island Construction is headquartered at 910 Walnut Street, Alameda, CA 94501, in Alameda County, California.
Does Island Construction have an active surety bond on file with CSLB?
Yes. Island Construction has an active California contractor surety bond filed with Jet Insurance Company.
Does Island Construction carry workers' compensation coverage?
Island Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Island Construction's contractor license?
You can verify Island Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=350033.
- License issuedJan 5, 1978
- WC coverage startsMay 14, 2025
- Bond activeJul 7, 2025
- License expiresMay 31, 2027
- Laubhan Randy Contractor#302032Pleasanton·B General Building Contractor
- Eureka Valley Construction#309876Oakland·B General Building Contractor
- Hammer & Associates#303291Oakland·B General Building Contractor
- D W Nicholson Corporation#68847Hayward·A General Engineering Contractor
- Armer/Norman & Associates INC#256896San Leandro·A General Engineering Contractor
- Shooter & Butts INC#335641Pleasanton·A General Engineering Contractor
- Dream Builders#337865Emeryville·B General Building Contractor
- Commercial Casework Incorporated#336975Fremont·B General Building Contractor
Working a California job with Island Construction, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Island Construction? Claim or correct this profile