Thomas Building Group, B General Building Contractor in Sebastopol, CA
Thomas Building Group operating as a sole owner holds an active California contractor license (CSLB #945046), valid through Mar 31, 2028. First issued in 2010, the license has been on the CSLB roster for 16 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). The business is based in Sebastopol, in Sonoma County, California.
- License Number
- 945046
- Issued
- Mar 29, 2010
- Status
- CLEAR
- Expires
- Mar 31, 2028
- Entity
- Sole Owner
- Surety
- North River Insurance Company (the)
- Bond Number
- 04CF602813
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- License does not have current W/C
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 1, 2026
- Expires
- —
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 Thomas Building Group licensed in California?
Yes. Thomas Building Group holds California Contractors State License Board license number 945046, which is active and in good standing. The license was first issued on March 29, 2010. It is valid through March 31, 2028.
What does Thomas Building Group specialize in?
Thomas Building Group is licensed for one CSLB classification: B General Building Contractor.
Where is Thomas Building Group headquartered?
Thomas Building Group is headquartered at 7261 E Hurlbut Ave, Sebastopol, CA 95472, in Sonoma County, California.
Does Thomas Building Group have an active surety bond on file with CSLB?
Yes. Thomas Building Group has an active California contractor surety bond filed with North River Insurance Company (the).
How do I verify Thomas Building Group's contractor license?
You can verify Thomas Building Group's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=945046.
- License issuedMar 29, 2010
- Bond activeJan 1, 2023
- WC coverage startsMar 1, 2026
- License expiresMar 31, 2028
- Wiggins Electric INC#290442Santa Rosa·B General Building Contractor
- Long Joe L Custom Builder#279674Petaluma·B General Building Contractor
- Deangelis Construction INC#279673Santa Rosa·B General Building Contractor
- Masterson Bryan Enterprises#271933Petaluma·A General Engineering Contractor
- Curran Environmental Services INC#269122Petaluma·A General Engineering Contractor
- Galeazzi Kyle D#268152Rohnert Park·B General Building Contractor
- O'gorman Robert General Contractor#321530Sonoma·B General Building Contractor
- Gardner Construction#314906Santa Rosa·B General Building Contractor
Working a California job with Thomas Building Group, 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 Thomas Building Group? Claim or correct this profile