Sonoma Mountain Construction Company, B General Building Contractor in Windsor, CA
Sonoma Mountain Construction Company operating as a sole owner holds an active California contractor license (CSLB #925721), valid through Dec 31, 2026. First issued in 2008, the license has been on the CSLB roster for 18 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with North River Insurance Company (the) and a previously-filed workers' compensation policy with Pie Insurance Company (the) that is no longer active. The business is based in Windsor, in Sonoma County, California.
- License Number
- 925721
- Issued
- Dec 4, 2008
- Status
- CLEAR
- Expires
- Dec 31, 2026
- Entity
- Sole Owner
- Surety
- North River Insurance Company (the)
- Bond Number
- 04CF644747
- Effective
- May 26, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Pie Insurance Company (the)
- Policy Number
- 2698250000
- Effective
- Jul 2, 2025
- Expires
- Jul 2, 2026
This contractor has a compliance issue in its public CSLB record:
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Sonoma Mountain Construction Company licensed in California?
Yes. Sonoma Mountain Construction Company holds California Contractors State License Board license number 925721, which is active and in good standing. The license was first issued on December 4, 2008. It is valid through December 31, 2026.
What does Sonoma Mountain Construction Company specialize in?
Sonoma Mountain Construction Company is licensed for one CSLB classification: B General Building Contractor.
Where is Sonoma Mountain Construction Company headquartered?
Sonoma Mountain Construction Company is headquartered at 8454 Trione Circle, Windsor, CA 95492, in Sonoma County, California.
Does Sonoma Mountain Construction Company have an active surety bond on file with CSLB?
Yes. Sonoma Mountain Construction Company has an active California contractor surety bond filed with North River Insurance Company (the).
Does Sonoma Mountain Construction Company carry workers' compensation coverage?
Sonoma Mountain Construction Company has a previously-filed workers' compensation policy with Pie Insurance Company (the) that is no longer active.
How do I verify Sonoma Mountain Construction Company's contractor license?
You can verify Sonoma Mountain Construction Company's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=925721.
- License issuedDec 4, 2008
- Bond activeMay 26, 2025
- WC coverage startsJul 2, 2025
- WC expiredJul 2, 2026
- License expiresDec 31, 2026
- Masterson Bryan Enterprises#271933Petaluma·A General Engineering Contractor
- Galeazzi Kyle D#268152Rohnert Park·B General Building Contractor
- Curran Environmental Services INC#269122Petaluma·A General Engineering Contractor
- Wiggins Electric INC#290442Santa Rosa·B General Building Contractor
- Deangelis Construction INC#279673Santa Rosa·B General Building Contractor
- Long Joe L Custom Builder#279674Petaluma·B General Building Contractor
- Goltermann Construction INC#304928Petaluma·B General Building Contractor
- Codding Maintenance#305224Santa Rosa·B General Building Contractor
Working a California job with Sonoma Mountain Construction Company, 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 Sonoma Mountain Construction Company? Claim or correct this profile