Public CSLB records

Advance Plumbing Company, C-4 Boiler, Hot Water Heating and Steam Fitting Contractor in El Cajon, CA

License #272557·Corporation·El Cajon, San Diego County
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Summary

Advance Plumbing Company operating as a corporation holds an active California contractor license (CSLB #272557), valid through Apr 30, 2028. First issued in 1971, the license has been on the CSLB roster for 55 years. It carries 3 CSLB classifications: C-4 Boiler, Hot Water Heating and Steam Fitting Contractor, C-34 Pipeline Contractor, and C-36 Plumbing Contractor. Records show an active surety bond on file with Nationwide Mutual Insurance Company and active workers' compensation coverage from Oak River Insurance Company. The business is based in El Cajon, in San Diego County, California.

Business Information
Address
9423 Bond Ave
El Cajon, CA 92021
License Details & Classifications
License Number
272557
Issued
Nov 24, 1971
Status
CLEAR
Expires
Apr 30, 2028
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Nationwide Mutual Insurance Company
Bond Number
BD7900649396
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Oak River Insurance Company
Policy Number
STWC771872
Effective
Mar 1, 2026
Expires
Mar 1, 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 Advance Plumbing Company licensed in California?

Yes. Advance Plumbing Company holds California Contractors State License Board license number 272557, which is active and in good standing. The license was first issued on November 24, 1971. It is valid through April 30, 2028.

What does Advance Plumbing Company specialize in?

Advance Plumbing Company is licensed for 3 CSLB classifications: C-4 Boiler, Hot Water Heating and Steam Fitting Contractor, C-34 Pipeline Contractor, and C-36 Plumbing Contractor.

Where is Advance Plumbing Company headquartered?

Advance Plumbing Company is headquartered at 9423 Bond Ave, El Cajon, CA 92021, in San Diego County, California.

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

Yes. Advance Plumbing Company has an active California contractor surety bond filed with Nationwide Mutual Insurance Company.

Does Advance Plumbing Company carry workers' compensation coverage?

Yes. Advance Plumbing Company carries active workers' compensation coverage through Oak River Insurance Company.

How do I verify Advance Plumbing Company's contractor license?

You can verify Advance Plumbing Company's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=272557.

Activity Timeline
  1. License issuedNov 24, 1971
  2. Bond activeJan 1, 2023
  3. WC coverage startsMar 1, 2026
  4. WC expiresMar 1, 2027
  5. License expiresApr 30, 2028
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California lien & payment resources

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