Washington contractor license
SW1 PLUMBING & MECHANICAL LLC
- PC-01 Journey Level
SW1 PLUMBING & MECHANICAL LLC is a PC-01 Journey Level contractor in Kirkland, licensed in Washington for 4 years (since 2022). As of Oct 28, 2026, the license is active with an expiration date of May 5, 2028 on record and a license bond is on file.
SW1 PLUMBING & MECHANICAL LLCPC-01 Journey Level · checked Oct 28, 2026
ActiveLicense number#SW1PLPM797O7
Licensed sinceMay 5, 2022
Years licensed4 years
Expiration on recordMay 5, 2028
City and countyKirkland
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.