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California contractor license

Sanborn's Air Conditioning & Heating

Sanborn's Air Conditioning & Heating of Redlands holds California license 712386 (B General Building, C10 Electrical, C20 Warm-Air Heating, Ventilating and Air-Conditioning, C36 Plumbing, C38 Refrigeration). The CSLB file dated Nov 1, 2026 lists it as active.1 It expires Dec 31, 2027.

Doing business as Sanborn's Westcoast Mechanical Inc.

Licensed 31 years, longer than 66% of 30 active Redlands electrical contractors.

Active

Sanborn's Air Conditioning & Heating, Redlands

License
712386
Class
B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C38 Refrigeration
Expires
Dec 31, 2027
Bond
$25,000
Workers' comp
Insured to May 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
$25,000Atlantic Specialty Insurance Company, from Dec 21, 2025, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredEverest Denali Insurance Company, from May 31, 2026, to May 31, 2027

Who is on this license?

Officer
Michelene SanbornSince Dec 21, 2001
Responsible managing officer, CEO and president
Geoffrey T. SanbornSince Sep 11, 1995

What work does this license cover?

Issued Sep 11, 1995. Reissued Dec 21, 2001.

Which other Redlands businesses hold B General Building?

California electrical contractorsCalifornia plumbing 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)