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State files updated Oct 30, 2026

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California contractor license

Westcor Environmental Inc

Westcor Environmental Inc of Cerritos holds California license 994682 (A General Engineering, ASB Asbestos Certification, B General Building, C20 Warm-Air Heating, Ventilating and Air-Conditioning, C21 Building Moving/Demolition, C22 Asbestos Abatement, HAZ Hazardous Substance Removal Certification). The CSLB file dated Oct 30, 2026 lists it as active.1 It expires Jul 31, 2028.

Licensed 12 years, longer than 53% of 7,822 active California HVAC contractors.

Active

Westcor Environmental Inc, Cerritos

License
994682
Class
A General Engineering; ASB Asbestos Certification; B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C21 Building Moving/Demolition; C22 Asbestos Abatement; HAZ Hazardous Substance Removal Certification
Expires
Jul 31, 2028
Bond
$25,000
Workers' comp
Insured to Aug 2, 2027

CSLB file dated Oct 30, 2026

From the CSLB file dated Oct 30, 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 Oct 30, 2026. Confirm with the board: CSLB license check

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

Bond
$25,000Swiss Re Corporate Solutions America Insurance Corporation, from Jan 1, 2023, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredStarr Indemnity & Liability Company, from Aug 2, 2022, to Aug 2, 2027

Who is on this license?

Officer
Gilbert GonzalezSince Jul 15, 2014
Responsible managing officer, CEO and president
Matthew J. WestrupSince Jul 15, 2014
CEO and president
Hazel L. WestrupSince Jul 15, 2014

What work does this license cover?

Issued Jul 15, 2014.

Which other Cerritos businesses hold A General Engineering?

California HVAC contractorsCalifornia 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 30, 2026)
  2. Contractors State License Board (CSLB)