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Blue Rock Plumbing

License #836270·Sole Owner·El Cajon, San Diego County
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Summary

Blue Rock Plumbing operating as a sole owner is licensed in California under CSLB number 836270. The license was first issued in 2004, putting the business at 22 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 Atlantic Specialty Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in El Cajon, in San Diego County, California.

Business Information
Address
1451 Joliet St
El Cajon, CA 92012
License Details & Classifications
License Number
836270
Issued
Apr 17, 2004
Status
CLEAR
Expires
Apr 30, 2028
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Atlantic Specialty Insurance Company
Bond Number
800230755
Effective
Feb 7, 2026
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Apr 11, 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 Blue Rock Plumbing licensed in California?

Yes. Blue Rock Plumbing holds California Contractors State License Board license number 836270. The license was first issued on April 17, 2004. It is valid through April 30, 2028.

What does Blue Rock Plumbing specialize in?

Blue Rock Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.

Where is Blue Rock Plumbing headquartered?

Blue Rock Plumbing is headquartered at 1451 Joliet St, El Cajon, CA 92012, in San Diego County, California.

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

Yes. Blue Rock Plumbing has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.

Does Blue Rock Plumbing carry workers' compensation coverage?

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

How do I verify Blue Rock Plumbing's contractor license?

You can verify Blue Rock Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=836270.

Activity Timeline
  1. License issuedApr 17, 2004
  2. Bond activeFeb 7, 2026
  3. WC coverage startsApr 11, 2026
  4. License expiresApr 30, 2028
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