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State files updated Oct 30, 2026
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California contractor license

MGT Insulation Inc

MGT Insulation Inc of San Jose holds California license 1128483 (C2 Insulation and Acoustical). The CSLB file dated Oct 30, 2026 lists it as active.1 It expires Oct 31, 2028.

Active

MGT Insulation Inc, San Jose

License
1128483
Class
C2 Insulation and Acoustical
Expires
Oct 31, 2028
Bond
$25,000
Workers' comp
Insured to Oct 18, 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
$25,000American Contractors Indemnity Company, from May 1, 2025, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredPie Insurance Company (The), from Oct 18, 2026, to Oct 18, 2027

Who is on this license?

Officer
Claudia L. Gonzalez TorresSince Oct 30, 2024
Officer
Roberto RangelSince Nov 10, 2025
Responsible managing officer, CEO and president
Miguel A. Gonzalez TorresSince Oct 30, 2024

What work does this license cover?

Issued Oct 30, 2024.

Which other San Jose businesses hold C2 Insulation and Acoustical?

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)