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St Helena Plumbing

License #671970·Sole Owner·Angwin, Napa County
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Summary

St Helena Plumbing operating as a sole owner is licensed in California under CSLB number 671970. The license was first issued in 1993, putting the business at 33 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 Western Surety Company and active workers' compensation coverage from Wesco Insurance Company. The business is based in Angwin, in Napa County, California.

Business Information
Address
430 Manzanita Dr
Angwin, CA 94508
License Details & Classifications
License Number
671970
Issued
May 26, 1993
Status
CLEAR
Expires
Nov 30, 2026
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Western Surety Company
Bond Number
64704404
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Wesco Insurance Company
Policy Number
WEP3830657
Effective
Jan 25, 2026
Expires
Jan 25, 2027
Verified

This contractor is verified, with no adverse conditions in the current CSLB record.

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 St Helena Plumbing licensed in California?

Yes. St Helena Plumbing holds California Contractors State License Board license number 671970. The license was first issued on May 26, 1993. It is valid through November 30, 2026.

What does St Helena Plumbing specialize in?

St Helena Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.

Where is St Helena Plumbing headquartered?

St Helena Plumbing is headquartered at 430 Manzanita Dr, Angwin, CA 94508, in Napa County, California.

Does St Helena Plumbing have an active surety bond on file with CSLB?

Yes. St Helena Plumbing has an active California contractor surety bond filed with Western Surety Company.

Does St Helena Plumbing carry workers' compensation coverage?

Yes. St Helena Plumbing carries active workers' compensation coverage through Wesco Insurance Company.

How do I verify St Helena Plumbing's contractor license?

You can verify St Helena Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=671970.

Activity Timeline
  1. License issuedMay 26, 1993
  2. Bond activeJan 1, 2023
  3. WC coverage startsJan 25, 2026
  4. License expiresNov 30, 2026
  5. WC expiresJan 25, 2027
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