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State files updated Oct 29, 2026
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California contractor license

West Coast Mechanical

West Coast Mechanical of San Jose holds California license 1010946 (C20 Warm-Air Heating, Ventilating and Air-Conditioning). The CSLB file dated Oct 29, 2026 lists it as active.1 It expires Feb 29, 2028.

Licensed 10 years, longer than 57% of 185 active San Jose HVAC contractors.

Active

West Coast Mechanical, San Jose

License
1010946
Class
C20 Warm-Air Heating, Ventilating and Air-Conditioning
Expires
Feb 29, 2028
Bond
$25,000
Workers' comp
Insured to Apr 2, 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
$25,000Merchants Bonding Company (Mutual), from Sep 1, 2026, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredEmployers Preferred Insurance Company, from Apr 2, 2026, to Apr 2, 2027

Who is on this license?

Officer
Georgina A. MartinezSince Feb 4, 2016
Responsible managing officer, CEO and president
Patrick J. MartinezSince Feb 4, 2016

What work does this license cover?

Issued Feb 4, 2016.

Which other San Jose businesses hold C20 Warm-Air Heating, Ventilating and Air-Conditioning?

HVAC Contractors in San JoseCalifornia 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)