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Proper Plumbing Services LLC

License #1100951·Limited Liability·Castro Valley, Alameda County
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Summary

Proper Plumbing Services LLC operating as a limited liability is licensed in California under CSLB number 1100951. The license was first issued in 2023, putting the business at 3 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 an exempt workers' compensation status (no employees on payroll). The business is based in Castro Valley, in Alameda County, California.

Business Information
Address
21617 Gail Dr
Castro Valley, CA 94546
License Details & Classifications
License Number
1100951
Issued
Jan 30, 2023
Status
CLEAR
Expires
Apr 30, 2028
Entity
Limited Liability
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
100848551
Effective
Apr 6, 2024
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Mar 18, 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 Proper Plumbing Services LLC licensed in California?

Yes. Proper Plumbing Services LLC holds California Contractors State License Board license number 1100951. The license was first issued on January 30, 2023. It is valid through April 30, 2028.

What does Proper Plumbing Services LLC specialize in?

Proper Plumbing Services LLC is licensed for one CSLB classification: C-36 Plumbing Contractor.

Where is Proper Plumbing Services LLC headquartered?

Proper Plumbing Services LLC is headquartered at 21617 Gail Dr, Castro Valley, CA 94546, in Alameda County, California.

Does Proper Plumbing Services LLC have an active surety bond on file with CSLB?

Yes. Proper Plumbing Services LLC has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does Proper Plumbing Services LLC carry workers' compensation coverage?

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

How do I verify Proper Plumbing Services LLC's contractor license?

You can verify Proper Plumbing Services LLC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1100951.

Activity Timeline
  1. License issuedJan 30, 2023
  2. Bond activeApr 6, 2024
  3. WC coverage startsMar 18, 2026
  4. License expiresApr 30, 2028
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