Master Conditioning Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 494352
- Status
- Active
- Classifications
- C-20 · Warm-Air Heating, Ventilating and Air-Conditioning
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- June 30, 1986 – June 30, 2028
Business
- (909) 627 2773 (CSLB public record)
- 11570 BENSON AVENUE, Chino, CA 91710San Bernardino County
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Frequently asked questions
Is Master Conditioning Inc licensed in California?
Yes. Master Conditioning Inc holds an active California state contractor license (CSLB #494352), verified against the CSLB public record on June 17, 2026.
What is Master Conditioning Inc's CSLB license number?
Master Conditioning Inc's California contractor license number is 494352. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=494352
What kind of work is Master Conditioning Inc licensed for?
Master Conditioning Inc is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) by the CSLB.
How do I verify Master Conditioning Inc's license myself?
Look up license #494352 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=494352. This page reflects the CSLB public record as of June 17, 2026.
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.