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State files updated Oct 27, 2026
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Hersum Construction Inc

Hersum Construction Inc of Chula Vista holds California license 386820 (B General Building). The CSLB file dated Oct 26, 2026 lists it as active.1 It expires May 31, 2027.

Licensed 46 years, longer than 98% of 293 active Chula Vista general contractors.

Active

Hersum Construction Inc, Chula Vista

  • Workers' comp has a cancellation date on file: Oct 27, 2026.
License
386820
Class
B General Building
Expires
May 31, 2027
Bond
$25,000
Workers' comp
Insured to Mar 29, 2027

CSLB file dated Oct 26, 2026

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

Bond
$25,000Jet Insurance Company, from Mar 7, 2025, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredState Compensation Insurance Fund, from Mar 29, 2025, to Mar 29, 2027, cancel date Oct 27, 2026

What work does this license cover?

Issued Jan 29, 1980.

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

Which other Chula Vista businesses hold B General Building?

General Contractors in Chula VistaCalifornia 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 26, 2026)
  2. Contractors State License Board (CSLB)