California contractor license
DAVID LOUIS PIANO
- C10 Electrical
- C-7 Low Voltage Systems
DAVID LOUIS PIANO is a C10 Electrical and C-7 Low Voltage Systems contractor in Woodland Hills, Los Angeles County, licensed in California for 53 years (since 1973). As of Sep 3, 2025, the license is active with an expiration date of Aug 31, 2027 on record, a license bond is on file, and permit records show 1–10 permitted projects in the last 3 years.
DAVID LOUIS PIANOC10 Electrical · C-7 Low Voltage Systems · checked Sep 3, 2025
ActiveLicense number#284185
Licensed sinceMay 10, 1973
Years licensed53 years
Expiration on recordAug 31, 2027
City and countyWoodland Hills, Los Angeles County
License bondOn file
Projects1–10 permitted projects in the last 3 years
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Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Sep 3, 2025.