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California contractor license
Davidson's Air Conditioning & Heating Inc
Davidson's Air Conditioning & Heating Inc of San Bernardino holds California license 429952 (B General Building, 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 Aug 31, 2028.
Licensed 44 years, longer than 94% of 34 active San Bernardino plumbing contractors.
Active
Davidson's Air Conditioning & Heating Inc, San Bernardino
- License
- 429952
- Class
- B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C38 Refrigeration
- Expires
- Aug 31, 2028
- Bond
- $25,000
- Workers' comp
- Insured to Feb 12, 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
- $25,000American Contractors Indemnity Company, from Jan 1, 2023, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredOmaha National Casualty Company, from Feb 12, 2026, to Feb 12, 2027
Who is on this license?
- Officer
- Scott P. DavidsonSince Aug 7, 2007
- Officer
- Sandra M. DavidsonSince Sep 12, 2022
- Responsible managing officer, CEO and president
- Richard S. DavidsonSince Oct 20, 1982
What work does this license cover?
Issued Oct 20, 1982. Reissued Aug 17, 1994.
Which other San Bernardino businesses hold B General Building?
- Kenaston FlooringLicensed since 1979
- Inland Building Construction Companies IncLicensed since 1981
- Stater Bros Development IncLicensed since 1983
- Ken's Construction Service IncLicensed since 1984
- Caston IncLicensed since 1986
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, Nov 1, 2026)
- Contractors State License Board (CSLB)