Washington contractor license
CORNERSTONE SIDING LLC
- CC-SW Siding
CORNERSTONE SIDING LLC is a CC-SW Siding contractor in Post Falls, licensed in Washington for 10 years (since 2016). As of Oct 28, 2026, the license is active with an expiration date of Nov 13, 2028 on record and a license bond is on file.
CORNERSTONE SIDING LLCCC-SW Siding · checked Oct 28, 2026
ActiveLicense number#CORNESL845O8
Licensed sinceSep 28, 2016
Years licensed10 years
Expiration on recordNov 13, 2028
City and countyPost Falls
License bondOn file
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Source: Washington State Department of Labor & Industries (L&I) contractor records. Last updated Oct 28, 2026. Page refreshed Nov 4, 2026.