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Cal-Tech Plumbing CO

License #951321·Sole Owner·Union City, Alameda County
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Summary

Cal-Tech Plumbing CO operating as a sole owner is licensed in California under CSLB number 951321. The license was first issued in 2010, putting the business at 16 years on the active CSLB roster. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from National Specialty Insurance Company. The business is based in Union City, in Alameda County, California.

Business Information
Address
4637 Ruth Way
Union City, CA 94587
License Details & Classifications
License Number
951321
Issued
Aug 17, 2010
Status
CLEAR
Expires
Aug 31, 2026
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
100228732
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
National Specialty Insurance Company
Policy Number
NXTQYWYD7D01WC
Effective
Aug 20, 2025
Expires
Aug 20, 2026
Review

This contractor warrants a closer look before contracting:

  • License expires in 83 days
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 Cal-Tech Plumbing CO licensed in California?

Yes. Cal-Tech Plumbing CO holds California Contractors State License Board license number 951321. The license was first issued on August 17, 2010. It is valid through August 31, 2026.

What does Cal-Tech Plumbing CO specialize in?

Cal-Tech Plumbing CO is licensed for one CSLB classification: C-36 Plumbing Contractor.

Where is Cal-Tech Plumbing CO headquartered?

Cal-Tech Plumbing CO is headquartered at 4637 Ruth Way, Union City, CA 94587, in Alameda County, California.

Does Cal-Tech Plumbing CO have an active surety bond on file with CSLB?

Yes. Cal-Tech Plumbing CO has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does Cal-Tech Plumbing CO carry workers' compensation coverage?

Yes. Cal-Tech Plumbing CO carries active workers' compensation coverage through National Specialty Insurance Company.

How do I verify Cal-Tech Plumbing CO's contractor license?

You can verify Cal-Tech Plumbing CO's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=951321.

Activity Timeline
  1. License issuedAug 17, 2010
  2. Bond activeJan 1, 2023
  3. WC coverage startsAug 20, 2025
  4. WC expiresAug 20, 2026
  5. License expiresAug 31, 2026
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