California contractor license
NILSSON JOHN
- C-7 Low Voltage Systems
NILSSON JOHN is a C-7 Low Voltage Systems contractor in Los Angeles, Los Angeles County, licensed in California for 37 years (since 1989). As of Jun 24, 2025, the license is active with an expiration date of Jul 31, 2027 on record and a license bond is on file.
NILSSON JOHNC-7 Low Voltage Systems · checked Jun 24, 2025
ActiveLicense number#573253
Licensed sinceJul 19, 1989
Years licensed37 years
Expiration on recordJul 31, 2027
City and countyLos Angeles, Los Angeles County
License bondOn file
ProjectsNone on file
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Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Jun 24, 2025.