Washington contractor license
BACKFLOW & IRRIGATION SLTN LLC
- CC-01 General
BACKFLOW & IRRIGATION SLTN LLC is a CC-01 General contractor in Auburn, licensed in Washington for 4 years (since 2022). As of Oct 28, 2026, the license is active with an expiration date of Mar 18, 2028 on record and a license bond is on file.
BACKFLOW & IRRIGATION SLTN LLCCC-01 General · checked Oct 28, 2026
ActiveLicense number#BACKFIS783C4
Licensed sinceMar 9, 2022
Years licensed4 years
Expiration on recordMar 18, 2028
City and countyAuburn
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.