Public CSLB records

Plumbing Pros, A General Engineering Contractor in Novato, CA

License #921603·Sole Owner·Novato, Marin County
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Summary

Plumbing Pros operating as a sole owner holds California contractor license #921603, which is currently expired (lapsed Sep 30, 2026) and not valid to contract until it is renewed. First issued in 2008, the license has been on the CSLB roster for 18 years. It carries 2 CSLB classifications: A General Engineering Contractor and C-36 Plumbing 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 Novato, in Marin County, California.

Business Information
Address
Po Box 1182
Novato, CA 94948
License Details & Classifications
License Number
921603
Issued
Sep 4, 2008
Status
CLEAR
Expires
Sep 30, 2026
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
North River Insurance Company (the)
Bond Number
04CF608272
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Sep 30, 2024
Expires
—
Alert

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

  • License expired
License StatusInactive / Expired
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 Plumbing Pros licensed in California?

Plumbing Pros previously held California Contractors State License Board license number 921603, but the license expired on September 30, 2026 and is not currently valid. It was first issued on September 4, 2008.

What does Plumbing Pros specialize in?

Plumbing Pros is licensed for 2 CSLB classifications: A General Engineering Contractor and C-36 Plumbing Contractor.

Where is Plumbing Pros headquartered?

Plumbing Pros is headquartered at Po Box 1182, Novato, CA 94948, in Marin County, California.

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

Yes. Plumbing Pros has an active California contractor surety bond filed with North River Insurance Company (the).

Does Plumbing Pros carry workers' compensation coverage?

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

How do I verify Plumbing Pros's contractor license?

You can verify Plumbing Pros's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=921603.

Activity Timeline
  1. License issuedSep 4, 2008
  2. Bond activeJan 1, 2023
  3. WC coverage startsSep 30, 2024
  4. License expiredSep 30, 2026
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California lien & payment resources

Working a California job with Plumbing Pros, 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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