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California contractor license
Martin Plumbing Company
Martin Plumbing Company of Orange holds California license 846113 (C36 Plumbing). The CSLB file dated Nov 1, 2026 lists it as active.1 It expires Mar 31, 2027.
Doing business as Martin Plumbing Inc.
Licensed 22 years, longer than 67% of 70 active Orange plumbing contractors.
Active
Martin Plumbing Company, Orange
- License
- 846113
- Class
- C36 Plumbing
- Expires
- Mar 31, 2027
- Bond
- $25,000
- Workers' comp
- Insured to Mar 16, 2027
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
- $25,000Atlantic Specialty Insurance Company, from Sep 30, 2025, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredTechnology Insurance Company Inc, from Mar 16, 2026, to Mar 16, 2027
Who is on this license?
- Officer
- Anh H. YoungSince Mar 29, 2019
- Responsible managing officer, CEO and president
- Martin W. YoungSince Sep 9, 2004
What work does this license cover?
Issued Sep 9, 2004. Reissued Mar 29, 2019.
Which other Orange businesses hold C36 Plumbing?
- Gallagher Plumbing IncLicensed since 1997
- J C Plumbing IncLicensed since 2004
- Garrett's Plumbing IncLicensed since 2005
- S&E Plumbing IncLicensed since 2006
- Coastline PlumbingLicensed since 2009
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)