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California contractor license

Sloan Electromechanical Service & Sales

Sloan Electromechanical Service & Sales of San Diego holds California license 286497 (C10 Electrical, D21). The CSLB file dated Nov 1, 2026 lists it as active.1 It expires Sep 30, 2028.

Doing business as Sloan Electric Corporation.

Licensed 53 years, longer than 98% of 359 active San Diego electrical contractors.

Active

Sloan Electromechanical Service & Sales, San Diego

License
286497
Class
C10 Electrical; D21
Expires
Sep 30, 2028
Bond
$25,000
Workers' comp
Insured to Mar 31, 2027

CSLB file dated Nov 1, 2026

From the CSLB file dated Nov 1, 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 Nov 1, 2026. Confirm with the board: CSLB license check

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

Bond
$25,000Nationwide Mutual Insurance Company, from Jan 1, 2023, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredInsurance Company Of The West, from Mar 31, 2026, to Mar 31, 2027

Who is on this license?

Officer
Holly B. GraySince Aug 29, 2022
Responsible managing officer
Jerry N. GraySince Oct 4, 1982

What work does this license cover?

Issued Aug 10, 1973.

Which other San Diego businesses hold C10 Electrical?

Electrical Contractors in San DiegoCalifornia 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, Nov 1, 2026)
  2. Contractors State License Board (CSLB)