Jason Eggert Construction, B General Building Contractor in Pleasanton, CA
Jason Eggert Construction operating as a sole owner holds an active California contractor license (CSLB #604623), valid through Oct 31, 2026. First issued in 1990, the license has been on the CSLB roster for 36 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and active workers' compensation coverage from Markel Insurance Company. The business is based in Pleasanton, in Alameda County, California.
- License Number
- 604623
- Issued
- Oct 12, 1990
- Status
- CLEAR
- Expires
- Oct 31, 2026
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800232283
- Effective
- Apr 13, 2026
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Markel Insurance Company
- Policy Number
- MWC001655915
- Effective
- Nov 1, 2025
- Expires
- Nov 1, 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 Jason Eggert Construction licensed in California?
Yes. Jason Eggert Construction holds California Contractors State License Board license number 604623, which is active and in good standing. The license was first issued on October 12, 1990. It is valid through October 31, 2026.
What does Jason Eggert Construction specialize in?
Jason Eggert Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Jason Eggert Construction headquartered?
Jason Eggert Construction is headquartered at 6645 Amber Lane, Pleasanton, CA 94566, in Alameda County, California.
Does Jason Eggert Construction have an active surety bond on file with CSLB?
Yes. Jason Eggert Construction has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Jason Eggert Construction carry workers' compensation coverage?
Yes. Jason Eggert Construction carries active workers' compensation coverage through Markel Insurance Company.
How do I verify Jason Eggert Construction's contractor license?
You can verify Jason Eggert Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=604623.
- License issuedOct 12, 1990
- WC coverage startsNov 1, 2025
- Bond activeApr 13, 2026
- License expiresOct 31, 2026
- WC expiresNov 1, 2026
- D W Nicholson Corporation#68847Hayward·A General Engineering Contractor
- Mc Guire and Hester#95879Oakland·A General Engineering Contractor
- Anderson Eric F Incorporated#82540San Leandro·B General Building Contractor
- Fitzmaurice J H INC#111689Oakland·A General Engineering Contractor
- Howard Construction CO#226122Oakland·B General Building Contractor
- East Bay Fixture Company#213597Oakland·B General Building Contractor
- Knuppe H James#214462Castro Valley·B General Building Contractor
- Armstrong Painting Roofing & Windows#245291Emeryville·B General Building Contractor
Working a California job with Jason Eggert 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 Jason Eggert Construction? Claim or correct this profile