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California contractor license
DNG Plumbing Inc
DNG Plumbing Inc of Hayward holds California license 1012685 (C36 Plumbing). The CSLB file dated Oct 31, 2026 lists it as active.1 It expires May 31, 2028.
Licensed 10 years, longer than 66% of 48 active Hayward plumbing contractors.
Active
DNG Plumbing Inc, Hayward
- License
- 1012685
- Class
- C36 Plumbing
- Expires
- May 31, 2028
- Bond
- $25,000
- Workers' comp
- Insured to Mar 4, 2027
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
- $25,000North River Insurance Company (The), from May 9, 2024, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredAmerican Casualty Company Of Reading PA, from Mar 4, 2026, to Mar 4, 2027
Who is on this license?
- Officer
- Gina F. OrtegaSince May 9, 2024
- Responsible managing officer, CEO and president
- Don C. OrtegaSince Apr 6, 2016
What work does this license cover?
Issued Apr 6, 2016. Reissued May 9, 2024.
Which other Hayward businesses hold C36 Plumbing?
- A & B Plumbing & BackflowLicensed since 1999
- Kbeck Plumbing & Heating IncLicensed since 2005
- On R Way Plumbing LLCLicensed since 2018
- All Clear Plumbing And DrainLicensed since 2018
- George Plumbing Services IncLicensed since 2020
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, Oct 31, 2026)
- Contractors State License Board (CSLB)