Public CSLB records

Funghi John O Construction, A General Engineering Contractor in Burlingame, CA

License #644290·Sole Owner·Burlingame, San Mateo County
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Summary

Funghi John O Construction operating as a sole owner holds California contractor license #644290, which is currently expired (lapsed Sep 30, 2026) and not valid to contract until it is renewed. First issued in 1992, the license has been on the CSLB roster for 34 years. It carries 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor. Records show an active surety bond on file with Business Alliance Insurance Company and a previously-filed workers' compensation policy with State Compensation Insurance Fund that is no longer active. The business is based in Burlingame, in San Mateo County, California.

Business Information
Address
1421 Benito Avenue
Burlingame, CA 94010
License Details & Classifications
License Number
644290
Issued
May 7, 1992
Status
CLEAR
Expires
Sep 30, 2026
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Business Alliance Insurance Company
Bond Number
G120831680823
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
State Compensation Insurance Fund
Policy Number
9382249
Effective
Sep 11, 2025
Expires
Sep 11, 2026
Alert

This contractor has a compliance issue in its public CSLB record:

  • License expired
  • No active workers' comp on file
License StatusInactive / Expired
Contractor BondOn file
Workers' CompensationInactive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Funghi John O Construction licensed in California?

Funghi John O Construction previously held California Contractors State License Board license number 644290, but the license expired on September 30, 2026 and is not currently valid. It was first issued on May 7, 1992.

What does Funghi John O Construction specialize in?

Funghi John O Construction is licensed for 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor.

Where is Funghi John O Construction headquartered?

Funghi John O Construction is headquartered at 1421 Benito Avenue, Burlingame, CA 94010, in San Mateo County, California.

Does Funghi John O Construction have an active surety bond on file with CSLB?

Yes. Funghi John O Construction has an active California contractor surety bond filed with Business Alliance Insurance Company.

Does Funghi John O Construction carry workers' compensation coverage?

Funghi John O Construction has a previously-filed workers' compensation policy with State Compensation Insurance Fund that is no longer active.

How do I verify Funghi John O Construction's contractor license?

You can verify Funghi John O Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=644290.

Activity Timeline
  1. License issuedMay 7, 1992
  2. Bond activeJan 1, 2023
  3. WC coverage startsSep 11, 2025
  4. WC expiredSep 11, 2026
  5. License expiredSep 30, 2026
Other contractors in San Mateo County
California lien & payment resources

Working a California job with Funghi John O Construction, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.

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