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State files updated Oct 27, 2026
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California contractor license

One Roofing Solution Inc

One Roofing Solution Inc of Commerce holds California license 1062240 (C39 Roofing). The CSLB file dated Oct 26, 2026 lists it as active.1 It expires Jan 31, 2028.

Active

One Roofing Solution Inc, Commerce

  • Workers' comp on file ended Oct 12, 2026.
License
1062240
Class
C39 Roofing
Expires
Jan 31, 2028
Bond
$25,000
Workers' comp
Insured to Oct 12, 2026

CSLB file dated Oct 26, 2026

What bond, insurance and workers' comp are on file?

Bond
$25,000Great American Insurance Company, from Feb 8, 2024, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredSouthern Insurance Company, from Oct 12, 2025, to Oct 12, 2026

What work does this license cover?

Issued Jan 13, 2020.

Which other Commerce businesses hold C39 Roofing?

California roofing contractors

What should you check before hiring?

What to ask before you hire

  1. Get the license number in writing. The name on the license should match the name on your contract and invoice.
  2. Check the class covers the job. A license for one trade doesn't cover another. California license classes
  3. Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
  4. 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.
  5. 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

  1. Don't sign or pay a deposit until the CSLB shows the license active again.
  2. 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.
  3. If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Contractors State License Board (CSLB).
  4. Check another contractor. California license lookup

Sources

  1. CSLB License Master (cslb.ca.gov, Oct 26, 2026)
  2. Contractors State License Board (CSLB)