Wolpert & Associates, B General Building Contractor in San Ramon, CA
Wolpert & Associates operating as a corporation holds an active California contractor license (CSLB #1147644), valid through Dec 31, 2027. First issued in 2025, the license has been on the CSLB roster for 1 year. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in San Ramon, in Contra Costa County, California.
- License Number
- 1147644
- Issued
- Dec 12, 2025
- Status
- CLEAR
- Expires
- Dec 31, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101009872
- Effective
- Nov 13, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Nov 17, 2025
- Expires
- —
Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Wolpert & Associates licensed in California?
Yes. Wolpert & Associates holds California Contractors State License Board license number 1147644, which is active and in good standing. The license was first issued on December 12, 2025. It is valid through December 31, 2027.
What does Wolpert & Associates specialize in?
Wolpert & Associates is licensed for one CSLB classification: B General Building Contractor.
Where is Wolpert & Associates headquartered?
Wolpert & Associates is headquartered at 15 Motevideo Ct B, San Ramon, CA 94583, in Contra Costa County, California.
Does Wolpert & Associates have an active surety bond on file with CSLB?
Yes. Wolpert & Associates has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Wolpert & Associates carry workers' compensation coverage?
Wolpert & Associates reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Wolpert & Associates's contractor license?
You can verify Wolpert & Associates's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1147644.
- Bond activeNov 13, 2025
- WC coverage startsNov 17, 2025
- License issuedDec 12, 2025
- License expiresDec 31, 2027
- Overaa C & CO#106793Richmond·A General Engineering Contractor
- Swinerton Builders#92Concord·A General Engineering Contractor
- Doyle Michael J#240251Danville·B General Building Contractor
- Parshall Construction#242928Danville·B General Building Contractor
- American Refrigerant Services INC#246018Concord·B General Building Contractor
- Lescure Company INC#248204Concord·A General Engineering Contractor
- S J N Construction#250677Discovery Bay·B General Building Contractor
- Siino Joseph S#254915Pittsburg·B General Building Contractor
Working a California job with Wolpert & Associates, 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 Wolpert & Associates? Claim or correct this profile