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Alvarez Sergio

License #664551·Sole Owner·Campbell, Santa Clara County
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Summary

Alvarez Sergio operating as a sole owner is licensed in California under CSLB number 664551. The license was first issued in 1993, putting the business at 33 years on the active CSLB roster. It carries 2 CSLB classifications: B General Building Contractor and C-15 Flooring and Floor Covering Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and an exempt workers' compensation status (no employees on payroll). The business is based in Campbell, in Santa Clara County, California.

Business Information
Address
142 Wilton Dr 4
Campbell, CA 95008
License Details & Classifications
License Number
664551
Issued
Feb 10, 1993
Status
CLEAR
Expires
Mar 31, 2028
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Merchants Bonding Company (mutual)
Bond Number
101835923
Effective
Apr 7, 2026
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Apr 7, 2026
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 Alvarez Sergio licensed in California?

Yes. Alvarez Sergio holds California Contractors State License Board license number 664551. The license was first issued on February 10, 1993. It is valid through March 31, 2028.

What does Alvarez Sergio specialize in?

Alvarez Sergio is licensed for 2 CSLB classifications: B General Building Contractor and C-15 Flooring and Floor Covering Contractor.

Where is Alvarez Sergio headquartered?

Alvarez Sergio is headquartered at 142 Wilton Dr 4, Campbell, CA 95008, in Santa Clara County, California.

Does Alvarez Sergio have an active surety bond on file with CSLB?

Yes. Alvarez Sergio has an active California contractor surety bond filed with Merchants Bonding Company (mutual).

Does Alvarez Sergio carry workers' compensation coverage?

Alvarez Sergio reports an exempt workers' compensation status, meaning the business has no employees on payroll.

How do I verify Alvarez Sergio's contractor license?

You can verify Alvarez Sergio's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=664551.

Activity Timeline
  1. License issuedFeb 10, 1993
  2. Bond activeApr 7, 2026
  3. WC coverage startsApr 7, 2026
  4. License expiresMar 31, 2028
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