St Helena Development, B General Building Contractor in St Helena, CA
St Helena Development operating as a sole owner holds an active California contractor license (CSLB #577653), valid through Sep 30, 2027. First issued in 1989, the license has been on the CSLB roster for 37 years. It carries a single CSLB classification: B — General Building 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 St Helena, in Napa County, California.
- License Number
- 577653
- Issued
- Sep 22, 1989
- Status
- CLEAR
- Expires
- Sep 30, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC673625
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 29, 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 St Helena Development licensed in California?
Yes. St Helena Development holds California Contractors State License Board license number 577653, which is active and in good standing. The license was first issued on September 22, 1989. It is valid through September 30, 2027.
What does St Helena Development specialize in?
St Helena Development is licensed for one CSLB classification: B General Building Contractor.
Where is St Helena Development headquartered?
St Helena Development is headquartered at P O Box 724, St Helena, CA 94574, in Napa County, California.
Does St Helena Development have an active surety bond on file with CSLB?
Yes. St Helena Development has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does St Helena Development carry workers' compensation coverage?
St Helena Development reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify St Helena Development's contractor license?
You can verify St Helena Development's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=577653.
- License issuedSep 22, 1989
- Bond activeJan 1, 2023
- WC coverage startsAug 29, 2025
- License expiresSep 30, 2027
- Peck & Hiller Company#109795Napa·B General Building Contractor
- Bell Products INC#171534Napa·A General Engineering Contractor
- Altamura Enterprises#250662Napa·B General Building Contractor
- Quast Michael#259235Calistoga·B General Building Contractor
- Roberson & Son Construction INC#262135American Canyon·B General Building Contractor
- Syar James M#325241Napa·A General Engineering Contractor
- Nova Group INC#326774Napa·A General Engineering Contractor
- Olde World Designs#321641Oakville·B General Building Contractor
Working a California job with St Helena Development, 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 St Helena Development? Claim or correct this profile