Mching Construction, B General Building Contractor in San Lorenzo, CA
Mching Construction operating as a sole owner holds an active California contractor license (CSLB #1123234), valid through Jul 31, 2026. First issued in 2024, the license has been on the CSLB roster for 2 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 an exempt workers' compensation status (no employees on payroll). The business is based in San Lorenzo, in Alameda County, California.
- License Number
- 1123234
- Issued
- Jul 3, 2024
- Status
- CLEAR
- Expires
- Jul 31, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100864083
- Effective
- Jun 12, 2024
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 18, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- License expires in 24 days
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Mching Construction licensed in California?
Yes. Mching Construction holds California Contractors State License Board license number 1123234, which is active and in good standing. The license was first issued on July 3, 2024. It is valid through July 31, 2026.
What does Mching Construction specialize in?
Mching Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Mching Construction headquartered?
Mching Construction is headquartered at 16029 Penn Ave, San Lorenzo, CA 94580, in Alameda County, California.
Does Mching Construction have an active surety bond on file with CSLB?
Yes. Mching Construction has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Mching Construction carry workers' compensation coverage?
Mching Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Mching Construction's contractor license?
You can verify Mching Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1123234.
- Bond activeJun 12, 2024
- License issuedJul 3, 2024
- WC coverage startsAug 18, 2025
- License expiresJul 31, 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 Mching 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 Mching Construction? Claim or correct this profile