Diaz Calderon Leyby Aroldo, B General Building Contractor in Petaluma, CA
Diaz Calderon Leyby Aroldo operating as a sole owner holds an active California contractor license (CSLB #983466), valid through May 31, 2027. First issued in 2013, the license has been on the CSLB roster for 13 years. 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 Clear Spring Property and Casualty Company. The business is based in Petaluma, in Sonoma County, California.
- License Number
- 983466
- Issued
- May 4, 2013
- Status
- CLEAR
- Expires
- May 31, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100221010
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Clear Spring Property and Casualty Company
- Policy Number
- CWC01197403
- Effective
- Oct 5, 2025
- Expires
- Oct 5, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Diaz Calderon Leyby Aroldo licensed in California?
Yes. Diaz Calderon Leyby Aroldo holds California Contractors State License Board license number 983466, which is active and in good standing. The license was first issued on May 4, 2013. It is valid through May 31, 2027.
What does Diaz Calderon Leyby Aroldo specialize in?
Diaz Calderon Leyby Aroldo is licensed for one CSLB classification: B General Building Contractor.
Where is Diaz Calderon Leyby Aroldo headquartered?
Diaz Calderon Leyby Aroldo is headquartered at 872 Crinella Dr, Petaluma, CA 94945, in Sonoma County, California.
Does Diaz Calderon Leyby Aroldo have an active surety bond on file with CSLB?
Yes. Diaz Calderon Leyby Aroldo has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Diaz Calderon Leyby Aroldo carry workers' compensation coverage?
Yes. Diaz Calderon Leyby Aroldo carries active workers' compensation coverage through Clear Spring Property and Casualty Company.
How do I verify Diaz Calderon Leyby Aroldo's contractor license?
You can verify Diaz Calderon Leyby Aroldo's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=983466.
- License issuedMay 4, 2013
- Bond activeJan 1, 2023
- WC coverage startsOct 5, 2025
- WC expiresOct 5, 2026
- License expiresMay 31, 2027
- Koch Const Company#329495Santa Rosa·B General Building Contractor
- Jones Ray General Contractor#329756Rohnert Park·B General Building Contractor
- Gold Construction#332792Petaluma·B General Building Contractor
- California Property Improvement#332757Sebastopol·B General Building Contractor
- North Bay Sunspace INC#337713Petaluma·B General Building Contractor
- Boyer Terry Property#338592Petaluma·B General Building Contractor
- J & B Const CO#338683Santa Rosa·B General Building Contractor
- Judy Geoffrey#339332Glen Ellen·B General Building Contractor
Working a California job with Diaz Calderon Leyby Aroldo, 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 Diaz Calderon Leyby Aroldo? Claim or correct this profile