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California contractor license
Thor Contracting Corporation
Thor Contracting Corporation of El Sobrante holds California license 1093228 (B General Building, C2 Insulation and Acoustical, C39 Roofing). The CSLB file dated Oct 31, 2026 lists it as active.1 It expires Jun 30, 2028.
Active
Thor Contracting Corporation, El Sobrante
- License
- 1093228
- Class
- B General Building; C2 Insulation and Acoustical; C39 Roofing
- Expires
- Jun 30, 2028
- Bond
- $25,000
- Workers' comp
- Insured to Sep 12, 2027
CSLB file dated Oct 31, 2026
From the CSLB file dated Oct 31, 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 31, 2026. Confirm with the board: CSLB license check
What bond, insurance and workers' comp are on file?
- Bond
- $25,000Philadelphia Indemnity Insurance Company, from Jul 22, 2026, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredState Compensation Insurance Fund, from Sep 12, 2025, to Sep 12, 2027
Who is on this license?
- Responsible managing officer, CEO and president
- Alexander A. MontanoSince Jun 27, 2022
What work does this license cover?
Issued Jun 27, 2022.
- B General Building
- C2 Insulation and Acoustical
- C39 Roofing
Which other El Sobrante businesses hold B General Building?
- PDL Enterprise IncLicensed since 2021
- Buildrite Bay Area IncLicensed since 2022
- Edpo Construction IncLicensed since 2023
- Duran Remodel IncLicensed since 2023
- Thiel Carpentry And Construction CorporationLicensed since 2024
California general contractorsCalifornia roofing contractors
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 31, 2026)
- Contractors State License Board (CSLB)