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California contractor license
Sierra Custom Metal Ornamental Inc
Sierra Custom Metal Ornamental Inc of Riverside holds California license 971480 (C23 Ornamental Metal, C51 Structural Steel, D28 Doors, Gates and Activated Barrier Systems). The CSLB file dated Nov 1, 2026 lists it as active.1 It expires Mar 31, 2028.
Active
Sierra Custom Metal Ornamental Inc, Riverside
- License
- 971480
- Class
- C23 Ornamental Metal; C51 Structural Steel; D28 Doors, Gates and Activated Barrier Systems
- Expires
- Mar 31, 2028
- Bond
- $25,000
- Workers' comp
- Insured to Sep 20, 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
- $25,000Western Surety Company, from Feb 13, 2025, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredMid-Century Insurance Company, from Sep 20, 2022, to Sep 20, 2027
Who is on this license?
- Responsible managing officer
- Alejandro SierraSince Mar 26, 2012
- Responsible managing officer, CEO and president
- Efrain Sierra BarbozaSince Mar 26, 2012
What work does this license cover?
Issued Mar 26, 2012.
- C23 Ornamental Metal
- C51 Structural Steel
- D28 Doors, Gates and Activated Barrier Systems
Which other Riverside businesses hold C23 Ornamental Metal?
- Allied Steel Co IncLicensed since 1956
- Excel Door & Gate Company IncLicensed since 1988
- Blazing Structure Steel IncLicensed since 2014
- A4welding Structural SteelLicensed since 2020
- CCM SteelLicensed since 2025
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)