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California contractor license

Clayco Construction Company Inc

Clayco Construction Company Inc of Saint Louis holds California license 714136 (B General Building). The CSLB file dated Nov 1, 2026 lists it as active.1 It expires Oct 31, 2027.

Doing business as Clayco Inc.

Licensed 31 years, longer than 85% of 62,372 active California general contractors.

Active

Clayco Construction Company Inc, Saint Louis

License
714136
Class
B General Building
Expires
Oct 31, 2027
Bond
$25,000
Workers' comp
Insured to Jun 30, 2027

CSLB file dated Nov 1, 2026

From the CSLB file dated Nov 1, 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 Nov 1, 2026. Confirm with the board: CSLB license check

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

Bond
$25,000Liberty Mutual Insurance Company, from Jan 1, 2023, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredZurich American Insurance Company, from Jun 30, 2026, to Jun 30, 2027

Who is on this license?

Officer
Justin J. LienemannSince Jul 23, 2026
Responsible managing officer
Steven R. SieckhausSince Jan 2, 2008
CEO and president
Robert G. ClarkSince Oct 20, 1995
CEO and president
Ryan M. McGuireSince Jun 30, 2026
CEO and president
Anthony J. JohnsonSince Jul 31, 2026

What work does this license cover?

Issued Oct 20, 1995.

Where are other licensed California contractors listed?

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, Nov 1, 2026)
  2. Contractors State License Board (CSLB)