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California contractor license
United Plumbing Group
United Plumbing Group of Concord holds California license 1132249 (C36 Plumbing). The CSLB file dated Nov 1, 2026 lists it as active.1 It expires Jan 31, 2027.
Doing business as SB Plumbing Solutions LLC.
Active
United Plumbing Group, Concord
- License
- 1132249
- Class
- C36 Plumbing
- Expires
- Jan 31, 2027
- Bond
- $25,000
- Workers' comp
- Exempt
CSLB file dated Nov 1, 2026
From the CSLB file dated Nov 1, 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 Nov 1, 2026. Confirm with the board: CSLB license check
What bond, insurance and workers' comp are on file?
- Bond
- $25,000American Contractors Indemnity Company, from Dec 3, 2024, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- Exemptfrom Dec 24, 2024
Who is on this license?
- Responsible managing member
- Etson CardenasSince Jan 29, 2025
What work does this license cover?
Issued Jan 29, 2025.
The workers' comp exemption means the holder told the CSLB it has no employees. If a crew works on your job, ask for a workers' comp certificate.
Which other Concord businesses hold C36 Plumbing?
- JNJ Rooter And Plumbing LLCLicensed since 2023
- Prestige Plumbing And Rooter IncLicensed since 2024
- J Beltran Plumbing IncLicensed since 2025
- J&M Contra Costa Rooter Plumbing LLCLicensed since 2025
- 1 Tom Plumber ConcordLicensed since 2026
What should you check before hiring?
What to ask before you hire
- 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, Nov 1, 2026)
- Contractors State License Board (CSLB)