Damner Construction, B General Building Contractor in Mill Valley, CA
Damner Construction operating as a sole owner holds an active California contractor license (CSLB #868664), valid through Dec 31, 2027. First issued in 2005, the license has been on the CSLB roster for 21 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
- 868664
- Issued
- Dec 3, 2005
- Status
- CLEAR
- Expires
- Dec 31, 2027
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 67233767
- Effective
- Sep 21, 2024
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Dec 26, 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 Damner Construction licensed in California?
Yes. Damner Construction holds California Contractors State License Board license number 868664, which is active and in good standing. The license was first issued on December 3, 2005. It is valid through December 31, 2027.
What does Damner Construction specialize in?
Damner Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Damner Construction headquartered?
Damner Construction is headquartered at 2 Oak Street, Mill Valley, CA 94941, in Marin County, California.
Does Damner Construction have an active surety bond on file with CSLB?
Yes. Damner Construction has an active California contractor surety bond filed with Western Surety Company.
Does Damner Construction carry workers' compensation coverage?
Damner Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Damner Construction's contractor license?
You can verify Damner Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=868664.
- License issuedDec 3, 2005
- Bond activeSep 21, 2024
- WC coverage startsDec 26, 2025
- License expiresDec 31, 2027
- Mc Guire & Sons#346397Fairfax·B General Building Contractor
- Kelly Pacific Construction CO#346196San Rafael·B General Building Contractor
- Roots Construction CO INC#349931San Rafael·B General Building Contractor
- Hall Morgan#350538Fairfax·B General Building Contractor
- Walsh Tim Builders INC#350371Mill Valley·B General Building Contractor
- Brougham Mark W Contractor#350409Larkspur·B General Building Contractor
- Holleran Daniel A#351427Novato·A General Engineering Contractor
- Weiss Company INC the#354958Tiburon·B General Building Contractor
Working a California job with Damner 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 Damner Construction? Claim or correct this profile