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California contractor license

J W Bamford Inc

J W Bamford Inc of Oroville holds California license 1066012 (A General Engineering, C27 Landscaping, C49, D49 Tree Service, HAZ Hazardous Substance Removal Certification). The CSLB file dated Nov 1, 2026 lists it as active.1 It expires May 31, 2028.

Active

J W Bamford Inc, Oroville

License
1066012
Class
A General Engineering; C27 Landscaping; C49; D49 Tree Service; HAZ Hazardous Substance Removal Certification
Expires
May 31, 2028
Bond
$25,000
Workers' comp
Insured to Jan 1, 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
$25,000Western Surety Company, from Apr 29, 2025, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredArch Insurance Company, from Jan 1, 2026, to Jan 1, 2027

Who is on this license?

Officer
Nathan T. BamfordSince May 26, 2020
Officer
Katelyn R. NsrSince May 23, 2023
Officer
Ethan J. BamfordSince Jul 30, 2026
Officer
Riley Z. BamfordSince Jul 31, 2026
Responsible managing officer
Nathan C. BamfordSince May 26, 2020
CEO and president
Joel W. BamfordSince May 26, 2020

What work does this license cover?

Issued May 26, 2020.

Which other Oroville businesses hold A General Engineering?

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)