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California contractor license
Superior Plumbing LLC
Superior Plumbing LLC of San Jose holds California license 839662 (C36 Plumbing). The CSLB file dated Oct 31, 2026 lists it as active.1 It expires May 31, 2027.
Licensed 22 years, longer than 75% of 216 active San Jose plumbing contractors.
Active
- Workers' comp ends Dec 30, 2026 (60 days)
Superior Plumbing LLC, San Jose
- License
- 839662
- Class
- C36 Plumbing
- Expires
- May 31, 2027
- Bond
- $25,000
- Workers' comp
- Insured to Dec 30, 2026
CSLB file dated Oct 31, 2026
From the CSLB file dated Oct 31, 2026. Not a consumer report; check the board before you hire.
Has the board taken action on this license?
None in the CSLB file dated Oct 31, 2026. Confirm with the board: CSLB license check
What bond, insurance and workers' comp are on file?
- Bond
- $25,000Jet Insurance Company, from May 30, 2025, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredNorguard Insurance Company, from Dec 30, 2025, to Dec 30, 2026
Who is on this license?
- Responsible managing member
- Erasmo S. ChaconSince Jun 1, 2004
What work does this license cover?
Issued Jun 1, 2004. Reissued May 30, 2025.
Which other San Jose businesses hold C36 Plumbing?
- Pinnacle Precision Plumbing IncLicensed since 2001
- Montoya Mechanical IncLicensed since 2001
- Alert Plumbing IncLicensed since 2005
- Rapid Bath & ShowersLicensed since 2005
- Pappas Piping Service IncLicensed since 2005
Plumbing Contractors in San JoseCalifornia plumbing contractors
What should you check before hiring?
What to ask before you hire
- Ask whether it has been renewed. Something on this license ends within 60 days. Check again before you pay a deposit.
- Get the license number in writing. The name on the license should match the name on your contract and invoice.
- Check the class covers the job. A license for one trade doesn't cover another. California license classes
- Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
- Ask who will be on site. If a crew works on your property, ask for proof of workers' comp. An exemption on file means the contractor told the CSLB it has no employees.
- Put it in a written contract: license number, price, start date and payment schedule. Check the license again on the day you sign.
If the license is lapsed
- Don't sign or pay a deposit until the CSLB shows the license active again.
- Ask the contractor why. For a bond or insurance lapse, ask for proof that the new bond or policy was filed with the CSLB, then check again.
- If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Contractors State License Board (CSLB).
- Check another contractor. California license lookup
Sources
- CSLB License Master (cslb.ca.gov, Oct 31, 2026)
- Contractors State License Board (CSLB)