Public CSLB records

Will Beyerbach Construction, B General Building Contractor in Mill Valley, CA

License #1036048·Sole Owner·Mill Valley, Marin County
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Summary

Will Beyerbach Construction operating as a sole owner holds an active California contractor license (CSLB #1036048), valid through Feb 29, 2028. First issued in 2018, the license has been on the CSLB roster for 8 years. It carries 2 CSLB classifications: B General Building Contractor and C-10 Electrical Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and a previously-filed workers' compensation policy with State Compensation Insurance Fund that is no longer active. The business is based in Mill Valley, in Marin County, California.

Business Information
Address
Po Box 175
Mill Valley, CA 94942
License Details & Classifications
License Number
1036048
Issued
Feb 20, 2018
Status
CLEAR
Expires
Feb 29, 2028
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Merchants Bonding Company (mutual)
Bond Number
101450909
Effective
Jun 24, 2025
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
State Compensation Insurance Fund
Policy Number
9256822
Effective
Jul 3, 2019
Expires
Jul 3, 2026
Alert

This contractor has a compliance issue in its public CSLB record:

  • No active workers' comp on file
License StatusActive
Contractor BondOn file
Workers' CompensationInactive

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

Frequently asked questions
Is Will Beyerbach Construction licensed in California?

Yes. Will Beyerbach Construction holds California Contractors State License Board license number 1036048, which is active and in good standing. The license was first issued on February 20, 2018. It is valid through February 29, 2028.

What does Will Beyerbach Construction specialize in?

Will Beyerbach Construction is licensed for 2 CSLB classifications: B General Building Contractor and C-10 Electrical Contractor.

Where is Will Beyerbach Construction headquartered?

Will Beyerbach Construction is headquartered at Po Box 175, Mill Valley, CA 94942, in Marin County, California.

Does Will Beyerbach Construction have an active surety bond on file with CSLB?

Yes. Will Beyerbach Construction has an active California contractor surety bond filed with Merchants Bonding Company (mutual).

Does Will Beyerbach Construction carry workers' compensation coverage?

Will Beyerbach Construction has a previously-filed workers' compensation policy with State Compensation Insurance Fund that is no longer active.

How do I verify Will Beyerbach Construction's contractor license?

You can verify Will Beyerbach Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1036048.

Activity Timeline
  1. License issuedFeb 20, 2018
  2. WC coverage startsJul 3, 2019
  3. Bond activeJun 24, 2025
  4. WC expiredJul 3, 2026
  5. License expiresFeb 29, 2028
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California lien & payment resources

Working a California job with Will Beyerbach Construction, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.

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