Mf3 Construction, B General Building Contractor in Moraga, CA
Mf3 Construction operating as a sole owner holds California contractor license #1122777, which is currently expired (lapsed Jun 30, 2026) and not valid to contract until it is renewed. 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 active workers' compensation coverage from Pie Insurance Company (the). The business is based in Moraga, in Contra Costa County, California.
- License Number
- 1122777
- Issued
- Jun 25, 2024
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100865651
- Effective
- Jun 20, 2024
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Pie Insurance Company (the)
- Policy Number
- WCPI3212383
- Effective
- Nov 17, 2025
- Expires
- Nov 17, 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 Mf3 Construction licensed in California?
Mf3 Construction previously held California Contractors State License Board license number 1122777, but the license expired on June 30, 2026 and is not currently valid. It was first issued on June 25, 2024.
What does Mf3 Construction specialize in?
Mf3 Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Mf3 Construction headquartered?
Mf3 Construction is headquartered at 23 Arroyo Dr, Moraga, CA 94556, in Contra Costa County, California.
Does Mf3 Construction have an active surety bond on file with CSLB?
Yes. Mf3 Construction has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Mf3 Construction carry workers' compensation coverage?
Yes. Mf3 Construction carries active workers' compensation coverage through Pie Insurance Company (the).
How do I verify Mf3 Construction's contractor license?
You can verify Mf3 Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1122777.
- Bond activeJun 20, 2024
- License issuedJun 25, 2024
- WC coverage startsNov 17, 2025
- License expiredJun 30, 2026
- WC expiresNov 17, 2026
- Overaa C & CO#106793Richmond·A General Engineering Contractor
- Swinerton Builders#92Concord·A General Engineering Contractor
- R F G General Contractor#203084Concord·B General Building Contractor
- Enterprise Roofing Service INC#221274Concord·B General Building Contractor
- Strand Builders#221887Walnut Creek·B General Building Contractor
- Martinez Sheet Metal INC#222277Martinez·B General Building Contractor
- Doyle Michael J#240251Danville·B General Building Contractor
- Parshall Construction#242928Danville·B General Building Contractor
Working a California job with Mf3 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 Mf3 Construction? Claim or correct this profile