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State files updated Oct 29, 2026
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California contractor license

HVAC Refrigeration And Electrical

HVAC Refrigeration And Electrical of Hacienda Heights holds California license 831772 (C10 Electrical, C20 Warm-Air Heating, Ventilating and Air-Conditioning, C38 Refrigeration). The CSLB file dated Oct 29, 2026 lists it as active.1 It expires Feb 29, 2028.

Doing business as General Electric & Machinery Inc.

Licensed 22 years, longer than 60% of 23 active Hacienda Heights electrical contractors.

Active

HVAC Refrigeration And Electrical, Hacienda Heights

License
831772
Class
C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration
Expires
Feb 29, 2028
Bond
$25,000
Workers' comp
Insured to Jun 1, 2027

CSLB file dated Oct 29, 2026

From the CSLB file dated Oct 29, 2026. Not a consumer report; check the board before you hire.

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

Bond
$25,000Western Surety Company, from May 19, 2025, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredAccident Fund Insurance Company Of America, from Jun 1, 2026, to Jun 1, 2027

Who is on this license?

Officer
Hing M. LeeSince Feb 2, 2004
Officer
Kit C. LinSince Feb 2, 2004
Responsible managing officer, CEO and president
Woon W. LinSince Feb 2, 2004

What work does this license cover?

Issued Feb 2, 2004.

Which other Hacienda Heights 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, Oct 29, 2026)
  2. Contractors State License Board (CSLB)