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State files updated Oct 27, 2026

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California contractor license

Intermountain Electric Company

Intermountain Electric Company of San Carlos holds California license 820909 (C10 Electrical). The CSLB file dated Oct 27, 2026 lists it as active.1 It expires Jun 30, 2027.

Licensed 23 years, longer than 59% of 27 active San Carlos electrical contractors.

Active

Intermountain Electric Company, San Carlos

License
820909
Class
C10 Electrical
Expires
Jun 30, 2027
Bond
$25,000
Workers' comp
Insured to Oct 1, 2027

CSLB file dated Oct 27, 2026

From the CSLB file dated Oct 27, 2026. Not a consumer report; check the board before you hire.

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

Bond
$25,000Ohio Casualty Insurance Company (The), from Jan 1, 2023, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredTravelers Casualty Company Of Connecticut, from Oct 1, 2026, to Oct 1, 2027

Who is on this license?

Officer
Stacey L. SignorelloSince Aug 30, 2004
Responsible managing officer, CEO and president
David M. SignorelloSince Jun 19, 2003

What work does this license cover?

Issued Jun 19, 2003.

Which other San Carlos businesses hold C10 Electrical?

California electrical 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 27, 2026)
  2. Contractors State License Board (CSLB)