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California contractor license

Quality 100 Corporation

Quality 100 Corporation of Pomona holds California license 977395 (C10 Electrical, C20 Warm-Air Heating, Ventilating and Air-Conditioning). The CSLB file dated Nov 1, 2026 lists it as active.1 It expires Feb 29, 2028.

Licensed 14 years, longer than 76% of 30 active Pomona electrical contractors.

Active

Quality 100 Corporation, Pomona

License
977395
Class
C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
Expires
Feb 29, 2028
Bond
$25,000
Workers' comp
Insured to Aug 22, 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
$25,000American Contractors Indemnity Company, from Feb 13, 2024, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredFederal Insurance Company, from Aug 22, 2026, to Aug 22, 2027

Who is on this license?

Officer
Shu-Yun TsaiSince Feb 13, 2024
Responsible managing officer, CEO and president
Ching Feng LeeSince Sep 29, 2012

What work does this license cover?

Issued Sep 29, 2012. Reissued Feb 13, 2024.

Which other Pomona businesses hold C10 Electrical?

California electrical contractorsCalifornia HVAC 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)