California contractor license
CORNERSTONE SIDING LLC
- C-61 / D41 Siding And Decking
CORNERSTONE SIDING LLC is a C-61 / D41 Siding And Decking contractor in Sparks, licensed in California for 2 years (since 2023). As of Nov 25, 2025, the license is active with an expiration date of Nov 30, 2027 on record and a license bond is on file.
CORNERSTONE SIDING LLCC-61 / D41 Siding And Decking · checked Nov 25, 2025
ActiveLicense number#1113220
Licensed sinceNov 28, 2023
Years licensed2 years
Expiration on recordNov 30, 2027
City and countySparks
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 Nov 25, 2025.