Guzman J C Construction Company, A General Engineering Contractor in Byron, CA
Guzman J C Construction Company operating as a sole owner holds California contractor license #841544, which is currently expired (lapsed Jun 30, 2026) and not valid to contract until it is renewed. First issued in 2004, the license has been on the CSLB roster for 22 years. It carries a single CSLB classification: A — General Engineering Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Omaha National Casualty Company. The business is based in Byron, in Contra Costa County, California.
- License Number
- 841544
- Issued
- Jun 24, 2004
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 218423
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Omaha National Casualty Company
- Policy Number
- ONCC0863308
- Effective
- Oct 1, 2025
- Expires
- Oct 1, 2026
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Guzman J C Construction Company licensed in California?
Guzman J C Construction Company previously held California Contractors State License Board license number 841544, but the license expired on June 30, 2026 and is not currently valid. It was first issued on June 24, 2004.
What does Guzman J C Construction Company specialize in?
Guzman J C Construction Company is licensed for one CSLB classification: A General Engineering Contractor.
Where is Guzman J C Construction Company headquartered?
Guzman J C Construction Company is headquartered at P O Box 176, Byron, CA 94514, in Contra Costa County, California.
Does Guzman J C Construction Company have an active surety bond on file with CSLB?
Yes. Guzman J C Construction Company has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Guzman J C Construction Company carry workers' compensation coverage?
Yes. Guzman J C Construction Company carries active workers' compensation coverage through Omaha National Casualty Company.
How do I verify Guzman J C Construction Company's contractor license?
You can verify Guzman J C Construction Company's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=841544.
- License issuedJun 24, 2004
- Bond activeJan 1, 2023
- WC coverage startsOct 1, 2025
- License expiredJun 30, 2026
- WC expiresOct 1, 2026
- Williams Grading#575798Discovery Bay·A General Engineering Contractor
- Timmerman Engineering Construction#561795Walnut Creek·A General Engineering Contractor
- Safe Engineering Construction#564297Oakley·A General Engineering Contractor
- Bay Hawk INC#558785Pinole·A General Engineering Contractor
- Janus Corporation#572682Concord·A General Engineering Contractor
- Devengenzo & Company#566986Concord·A General Engineering Contractor
- Uv Electric Company#545230Lafayette·A General Engineering Contractor
- Thorn Construction#548798Lafayette·A General Engineering Contractor
Working a California job with Guzman J C 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 Guzman J C Construction Company? Claim or correct this profile