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California contractor license
Diamond Fire Protection LLC
Diamond Fire Protection LLC of Temecula holds California license 1125171 (C16 Fire Protection). The CSLB file dated Nov 1, 2026 lists it as active.1 It expires Aug 31, 2028.
Active
Diamond Fire Protection LLC, Temecula
- License
- 1125171
- Class
- C16 Fire Protection
- Expires
- Aug 31, 2028
- Bond
- $25,000
- Workers' comp
- Insured to Aug 19, 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
- $25,000Ohio Casualty Insurance Company (The), from Aug 9, 2024, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredMidwest Employers Casualty Company, from Aug 19, 2026, to Aug 19, 2027
Who is on this license?
- Responsible managing officer, CEO and president
- Bryant AriasSince Aug 15, 2024
- LLC member
- Giovana P. Sanabria EscamillaSince Aug 15, 2024
What work does this license cover?
Issued Aug 15, 2024.
- C16 Fire Protection
Which other Temecula businesses hold C16 Fire Protection?
- Pacific Fire ProtectionLicensed since 2001
- Proactive Fire Design & Consulting IncLicensed since 2010
- National Fire Protection Test And Inspect IncLicensed since 2012
- Three M Fire Protection IncLicensed since 2016
- D M And Sons Fire ProtectionLicensed since 2022
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)