Skip to content
State files updated Nov 1, 2026
Look up a contractor
MenuClose

Home / License lookup / California / Loeser Jon General Contractor Inc

California contractor license

Loeser Jon General Contractor Inc

Loeser Jon General Contractor Inc of Menlo Park holds California license 662814 (B General Building). The CSLB file dated Nov 1, 2026 lists it as active.1 It expires Mar 31, 2027.

Licensed 33 years, longer than 78% of 71 active Menlo Park general contractors.

Active

Loeser Jon General Contractor Inc, Menlo Park

  • Bond has a cancellation date on file: Nov 20, 2026.
License
662814
Class
B General Building
Expires
Mar 31, 2027
Bond
$25,000
Workers' comp
Insured to Jan 21, 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
$25,000Business Alliance Insurance Company, from Jan 1, 2023, continuous, cancel date Nov 20, 2026
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredState Compensation Insurance Fund, from Jan 21, 2021, to Jan 21, 2027

Who is on this license?

Responsible managing officer, CEO and president
Jon L. LoeserSince Jan 12, 1993

What work does this license cover?

Issued Jan 12, 1993. Reissued Mar 4, 2015.

A cancellation date is on file for a bond or policy. Ask for a current certificate before work starts.

Which other Menlo Park 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, Nov 1, 2026)
  2. Contractors State License Board (CSLB)