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California contractor license
Gremelli Industries
Gremelli Industries of San Rafael holds California license 1038200 (C10 Electrical). The CSLB file dated Oct 30, 2026 lists it as active.1 It expires Apr 30, 2028.
Active
Gremelli Industries, San Rafael
- License
- 1038200
- Class
- C10 Electrical
- Expires
- Apr 30, 2028
- Bond
- $25,000
- Workers' comp
- Insured to May 22, 2027
CSLB file dated Oct 30, 2026
From the CSLB file dated Oct 30, 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 30, 2026. Confirm with the board: CSLB license check
What bond, insurance and workers' comp are on file?
- Bond
- $25,000Western Surety Company, from Oct 8, 2024, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredState Compensation Insurance Fund, from May 22, 2021, to May 22, 2027
Who is on this license?
- Responsible managing officer
- Melanie S. DonaghySince Apr 17, 2018
What work does this license cover?
Issued Apr 17, 2018.
Which other San Rafael businesses hold C10 Electrical?
- Marin SF ElectricLicensed since 2014
- G Electric LLCLicensed since 2015
- Guardian Angel Electric IncLicensed since 2018
- Ken Azevedo Electric IncLicensed since 2018
- Flores Electric Services IncLicensed 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, Oct 30, 2026)
- Contractors State License Board (CSLB)