California contractor license
TOAN QUI DUONG
- C20 Warm-Air Heating, Ventilating And Air-Conditioning
TOAN QUI DUONG is a C20 Warm-Air Heating, Ventilating And Air-Conditioning contractor in San Jose, Santa Clara County, licensed in California for 2 years (since 2024). As of Mar 14, 2025, the license is active with an expiration date of Mar 31, 2026 on record and no license bond is on file.
TOAN QUI DUONGC20 Warm-Air Heating, Ventilating And Air-Conditioning · checked Mar 14, 2025
ActiveLicense number#1118463
Licensed sinceMar 26, 2024
Years licensed2 years
Expiration on recordMar 31, 2026
City and countySan Jose, Santa Clara County
License bondNot on file
ProjectsNone on file
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Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Mar 14, 2025.