Washington contractor license
ADVANCED MECHANICAL SYS INC
- EC-6A Hvac/Rfrg
ADVANCED MECHANICAL SYS INC is an EC-6A Hvac/Rfrg contractor in Spokane Valley, licensed in Washington for 26 years (since 2000). As of Oct 28, 2026, the license is active with an expiration date of Oct 16, 2028 on record and a license bond is on file.
ADVANCED MECHANICAL SYS INCEC-6A Hvac/Rfrg · checked Oct 28, 2026
ActiveLicense number#ADVANMS008C8
Licensed sinceFeb 28, 2000
Years licensed26 years
Expiration on recordOct 16, 2028
City and countySpokane Valley
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.