Heyder Galen Construction, B General Building Contractor in Mill Valley, CA
Heyder Galen Construction operating as a sole owner holds California contractor license #642644, which is currently expired (lapsed Apr 30, 2026) and not valid to contract until it is renewed. First issued in 1992, the license has been on the CSLB roster for 34 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in Mill Valley, in Marin County, California.
- License Number
- 642644
- Issued
- Apr 21, 1992
- Status
- CLEAR
- Expires
- Apr 30, 2026
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 67670843
- Effective
- Oct 25, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 11, 2024
- Expires
- —
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Heyder Galen Construction licensed in California?
Heyder Galen Construction previously held California Contractors State License Board license number 642644, but the license expired on April 30, 2026 and is not currently valid. It was first issued on April 21, 1992.
What does Heyder Galen Construction specialize in?
Heyder Galen Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Heyder Galen Construction headquartered?
Heyder Galen Construction is headquartered at 86 Longfellow Road, Mill Valley, CA 94941, in Marin County, California.
Does Heyder Galen Construction have an active surety bond on file with CSLB?
Yes. Heyder Galen Construction has an active California contractor surety bond filed with Western Surety Company.
Does Heyder Galen Construction carry workers' compensation coverage?
Heyder Galen Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Heyder Galen Construction's contractor license?
You can verify Heyder Galen Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=642644.
- License issuedApr 21, 1992
- WC coverage startsMar 11, 2024
- Bond activeOct 25, 2025
- License expiredApr 30, 2026
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