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California contractor license
One Hour Heating And Air Conditioning
One Hour Heating And Air Conditioning of Orange holds California license 1139941 (C20 Warm-Air Heating, Ventilating and Air-Conditioning). The CSLB file dated Oct 31, 2026 lists it as active.1 It expires Jul 31, 2027.
Doing business as J4 Heating And Air Inc.
Active
One Hour Heating And Air Conditioning, Orange
- License
- 1139941
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Jul 31, 2027
- Bond
- $25,000
- Workers' comp
- Insured to Jun 20, 2027
CSLB file dated Oct 31, 2026
From the CSLB file dated Oct 31, 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 31, 2026. Confirm with the board: CSLB license check
What bond, insurance and workers' comp are on file?
- Bond
- $25,000Cincinnati Insurance Company (The), from Jun 3, 2025, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredSecurity National Insurance Company, from Jun 20, 2026, to Jun 20, 2027
Who is on this license?
- Officer
- Jeffrey F. DeptolaSince Jul 7, 2025
- Responsible managing officer
- Michael T. SmithSince Jul 7, 2025
- CEO and president
- Yingzhen DeptolaSince Jul 7, 2025
What work does this license cover?
Issued Jul 7, 2025.
What other licenses does this business hold?
- One Hour Heating & Air Conditioning1107267 · C20 · Active
- One Hour Heating And Air Conditioning1136570 · C20 · Active
- One Hour Heating And Air Conditioning1140696 · C20 · Active
- One Hour Heating & Air Conditioning1151576 · C20 · Active
- One Hour Heating And Air Conditioning1159348 · C20 · Active
- One Hour Heating & Air Conditioning1160719 · C20 · Active
Which other Orange businesses hold C20 Warm-Air Heating, Ventilating and Air-Conditioning?
- Your Heating And AC GuyLicensed since 2024
- Chilltech Solutions LLCLicensed since 2025
- Breeze AC SolutionsLicensed since 2026
- Brian's Heating And Air LLCLicensed since 2026
- Forthright Climate Care LLCLicensed since 2026
What should you check before hiring?
What to ask before you hire
- Get the license number in writing. The name on the license should match the name on your contract and invoice.
- Check the class covers the job. A license for one trade doesn't cover another. California license classes
- Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
- 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.
- 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
- Don't sign or pay a deposit until the CSLB shows the license active again.
- 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.
- If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Contractors State License Board (CSLB).
- Check another contractor. California license lookup
Sources
- CSLB License Master (cslb.ca.gov, Oct 31, 2026)
- Contractors State License Board (CSLB)