Cort Hellenthal Construction, B General Building Contractor in Angels Camp, CA
Cort Hellenthal Construction operating as a sole owner holds an active California contractor license (CSLB #331141), valid through Jan 31, 2027. First issued in 1977, the license has been on the CSLB roster for 49 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 Angels Camp, in Calaveras County, California.
- License Number
- 331141
- Issued
- Feb 4, 1977
- Status
- CLEAR
- Expires
- Jan 31, 2027
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800229945
- Effective
- Feb 1, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Dec 9, 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 Cort Hellenthal Construction licensed in California?
Yes. Cort Hellenthal Construction holds California Contractors State License Board license number 331141, which is active and in good standing. The license was first issued on February 4, 1977. It is valid through January 31, 2027.
What does Cort Hellenthal Construction specialize in?
Cort Hellenthal Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Cort Hellenthal Construction headquartered?
Cort Hellenthal Construction is headquartered at 591 Stone Corral Ct, Angels Camp, CA 95222, in Calaveras County, California.
Does Cort Hellenthal Construction have an active surety bond on file with CSLB?
Yes. Cort Hellenthal Construction has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Cort Hellenthal Construction carry workers' compensation coverage?
Cort Hellenthal Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Cort Hellenthal Construction's contractor license?
You can verify Cort Hellenthal Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=331141.
- License issuedFeb 4, 1977
- WC coverage startsDec 9, 2024
- Bond activeFeb 1, 2026
- License expiresJan 31, 2027
- Fuller Construction CO#339868Arnold·B General Building Contractor
- Polimeno Construction#343487Altaville·B General Building Contractor
- Folendorf Tim Construction#361808Angels Camp·B General Building Contractor
- Bear Construction Company#362386Arnold·B General Building Contractor
- Deets & Son Construction#361188Valley Springs·B General Building Contractor
- Deplitch William General Contractor#375004Arnold·B General Building Contractor
- Hertzig John W#377783Mokelumne Hill·A General Engineering Contractor
- Vandehey Painting and Construction#392956Mokelumne Hill·B General Building Contractor
Working a California job with Cort Hellenthal 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 Cort Hellenthal Construction? Claim or correct this profile