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California contractor license

Williamson General Contracting Inc

Williamson General Contracting Inc of La Mirada holds California license 701265 (B General Building). The CSLB file dated Oct 29, 2026 lists it as active.1 It expires Nov 30, 2027.

Licensed 31 years, longer than 89% of 48 active La Mirada general contractors.

Active

Williamson General Contracting Inc, La Mirada

License
701265
Class
B General Building
Expires
Nov 30, 2027
Bond
$25,000
Workers' comp
Insured to Apr 14, 2027

CSLB file dated Oct 29, 2026

From the CSLB file dated Oct 29, 2026. Not a consumer report; check the board before you hire.

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

Bond
$25,000American Contractors Indemnity Company, from Nov 29, 2023, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredState Compensation Insurance Fund, from Apr 14, 2023, to Apr 14, 2027

Who is on this license?

Responsible managing officer, CEO and president
Steven S. WilliamsonSince Jan 12, 1995

What work does this license cover?

Issued Jan 12, 1995. Reissued Nov 29, 2023.

Which other La Mirada businesses hold B General Building?

California 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 29, 2026)
  2. Contractors State License Board (CSLB)