Skip to content
State files updated Oct 28, 2026
Look up a contractor
MenuClose

Home / License lookup / California / K S C Construction

California contractor license

K S C Construction

K S C Construction of Los Angeles holds California license 658743 (B General Building). The CSLB file dated Oct 28, 2026 lists it as active.1 It expires Sep 30, 2027.

Doing business as Solbin Construction Inc.

Licensed 33 years, longer than 92% of 2,241 active Los Angeles general contractors.

Active

K S C Construction, Los Angeles

  • Workers' comp on file ended Oct 22, 2026.
License
658743
Class
B General Building
Expires
Sep 30, 2027
Bond
$25,000
Workers' comp
Insured to Oct 22, 2026

CSLB file dated Oct 28, 2026

From the CSLB file dated Oct 28, 2026. Not a consumer report; check the board before you hire.

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

Bond
$25,000Nationwide Mutual Insurance Company, from Oct 8, 2025, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredValley Forge Insurance Company, from Oct 22, 2025, to Oct 22, 2026

What work does this license cover?

Issued Nov 18, 1992.

Which other Los Angeles businesses hold B General Building?

General Contractors in Los AngelesCalifornia general 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 28, 2026)
  2. Contractors State License Board (CSLB)