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Mattiace William JR

License #1078429·Sole Owner·Costa Mesa, Orange County
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Summary

Mattiace William JR operating as a sole owner is licensed in California under CSLB number 1078429. The license was first issued in 2021, putting the business at 5 years on the active CSLB roster. It carries a single CSLB classification: C-10 — Electrical Contractor. Records show an active surety bond on file with North River Insurance Company (the) and an exempt workers' compensation status (no employees on payroll). The business is based in Costa Mesa, in Orange County, California.

Business Information
Address
2218 Pacific Ave B
Costa Mesa, CA 92627
License Details & Classifications
License Number
1078429
Issued
Jul 20, 2021
Status
CLEAR
Expires
Jul 31, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
North River Insurance Company (the)
Bond Number
04CF629151
Effective
Sep 6, 2024
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Aug 14, 2025
Expires
—
Review

This contractor warrants a closer look before contracting:

  • Workers' comp listed as exempt
License StatusActive
Contractor BondOn file
Workers' CompensationActive

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

Frequently asked questions
Is Mattiace William JR licensed in California?

Yes. Mattiace William JR holds California Contractors State License Board license number 1078429. The license was first issued on July 20, 2021. It is valid through July 31, 2027.

What does Mattiace William JR specialize in?

Mattiace William JR is licensed for one CSLB classification: C-10 Electrical Contractor.

Where is Mattiace William JR headquartered?

Mattiace William JR is headquartered at 2218 Pacific Ave B, Costa Mesa, CA 92627, in Orange County, California.

Does Mattiace William JR have an active surety bond on file with CSLB?

Yes. Mattiace William JR has an active California contractor surety bond filed with North River Insurance Company (the).

Does Mattiace William JR carry workers' compensation coverage?

Mattiace William JR reports an exempt workers' compensation status, meaning the business has no employees on payroll.

How do I verify Mattiace William JR's contractor license?

You can verify Mattiace William JR's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1078429.

Activity Timeline
  1. License issuedJul 20, 2021
  2. Bond activeSep 6, 2024
  3. WC coverage startsAug 14, 2025
  4. License expiresJul 31, 2027
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