I B Construction, B General Building Contractor in Hayward, CA
I B Construction operating as a sole owner holds an active California contractor license (CSLB #850831), valid through Dec 31, 2026. First issued in 2004, the license has been on the CSLB roster for 22 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Hayward, in Alameda County, California.
- License Number
- 850831
- Issued
- Dec 8, 2004
- Status
- CLEAR
- Expires
- Dec 31, 2026
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800230669
- Effective
- Mar 14, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Nov 25, 2024
- 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 I B Construction licensed in California?
Yes. I B Construction holds California Contractors State License Board license number 850831, which is active and in good standing. The license was first issued on December 8, 2004. It is valid through December 31, 2026.
What does I B Construction specialize in?
I B Construction is licensed for one CSLB classification: B General Building Contractor.
Where is I B Construction headquartered?
I B Construction is headquartered at 1143 Mattox Road, Hayward, CA 94541, in Alameda County, California.
Does I B Construction have an active surety bond on file with CSLB?
Yes. I B Construction has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does I B Construction carry workers' compensation coverage?
I B Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify I B Construction's contractor license?
You can verify I B Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=850831.
- License issuedDec 8, 2004
- WC coverage startsNov 25, 2024
- Bond activeMar 14, 2026
- License expiresDec 31, 2026
- Sun Light & Power#326203Berkeley·B General Building Contractor
- Wolf Randall Alan#327375Fremont·B General Building Contractor
- Rockridge Builders#324919Oakland·B General Building Contractor
- San Leandro Door Company#318174San Leandro·B General Building Contractor
- High George Construction CO#315901Hayward·B General Building Contractor
- Nedco Construction Development CO#316496Fremont·B General Building Contractor
- Daryl M Rush Builder#314184Piedmont·B General Building Contractor
- Chambers General Construction INC#315008San Leandro·B General Building Contractor
Working a California job with I B 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 I B Construction? Claim or correct this profile