Home / License lookup / California / All Valley Plumbing Service Inc
California contractor license
All Valley Plumbing Service Inc
All Valley Plumbing Service Inc of Mission Hills holds California license 596801 (C36 Plumbing). The CSLB file dated Nov 1, 2026 lists it as active.1 It expires Mar 31, 2028.
Licensed 36 years, longer than 90% of 9,564 active California plumbing contractors.
Active
All Valley Plumbing Service Inc, Mission Hills
- License
- 596801
- Class
- C36 Plumbing
- Expires
- Mar 31, 2028
- Bond
- $25,000
- Workers' comp
- Insured
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 Oct 8, 2023, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- Insuredfrom May 11, 2026
Who is on this license?
- Officer
- Abla A. HaddadSince Mar 6, 2012
- Officer
- Elias S. HaddadSince Mar 6, 2012
- Officer
- Muaed A. HaddadSince Mar 6, 2012
- Responsible managing officer, CEO and president
- Awni E. HaddadSince Jun 22, 1990
What work does this license cover?
Issued Jun 22, 1990. Reissued Mar 6, 2012.
Which other Mission Hills businesses hold C36 Plumbing?
- La-Ez Plumbing IncLicensed since 2012
- Alex Raffi Plumbing & Rooter IncLicensed since 2016
- JC Plumbing N PipingLicensed since 2018
- All Plumbing Solutions & Rooter IncLicensed since 2022
- 24/7 Leak Detection & Plumbing IncLicensed since 2024
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)