Public CSLB records

Chemers Holden

License #870448·Sole Owner·Mill Valley, Marin County
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Summary

Chemers Holden operating as a sole owner is licensed in California under CSLB number 870448. The license was first issued in 2006, putting the business at 20 years on the active CSLB roster. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Everest Premier Insurance Company. The business is based in Mill Valley, in Marin County, California.

Business Information
Address
397 Throckmorton Avenue
Mill Valley, CA 94941
License Details & Classifications
License Number
870448
Issued
Jan 5, 2006
Status
CLEAR
Expires
Jan 31, 2028
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
100815468
Effective
Jan 1, 2024
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Everest Premier Insurance Company
Policy Number
7600027287
Effective
Sep 11, 2025
Expires
Sep 11, 2026
Verified

This contractor is verified, with no adverse conditions in the current CSLB record.

License StatusActive
Contractor BondOn file
Workers' CompensationActive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Chemers Holden licensed in California?

Yes. Chemers Holden holds California Contractors State License Board license number 870448. The license was first issued on January 5, 2006. It is valid through January 31, 2028.

What does Chemers Holden specialize in?

Chemers Holden is licensed for one CSLB classification: B General Building Contractor.

Where is Chemers Holden headquartered?

Chemers Holden is headquartered at 397 Throckmorton Avenue, Mill Valley, CA 94941, in Marin County, California.

Does Chemers Holden have an active surety bond on file with CSLB?

Yes. Chemers Holden has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does Chemers Holden carry workers' compensation coverage?

Yes. Chemers Holden carries active workers' compensation coverage through Everest Premier Insurance Company.

How do I verify Chemers Holden's contractor license?

You can verify Chemers Holden's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=870448.

Activity Timeline
  1. License issuedJan 5, 2006
  2. Bond activeJan 1, 2024
  3. WC coverage startsSep 11, 2025
  4. WC expiresSep 11, 2026
  5. License expiresJan 31, 2028
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