The details on Advanced Mechanical SYS Inc
- WA L&I registration
- ADVANMS164QL
- Registered as
- ADVANCED MECHANICAL SYS INC
- Registration checked
- July 27, 2026
- Registered since
- 1984
- Expires
- January 2028
- Contractor bond
- $30,000 · Travelers Casualty & Surety Co of America
- Liability insurance
- $1,000,000 · WESTERN NATIONAL MUTUAL INS CO
- Insurance through
- June 2027
- Primary trade
- HVAC
- L&I specialty
- Heating/Vent/Air-Conditioning and Refrig (HVAC/R)
- Registered principal
- TALLAN, ROBERT D · since 1984
- Registered principal
- DATE, GREG FRANK · since 2015
- Service area
- Spokane Valley
- Phone
- (509) 534-0547
- Website
- amsspokane.com
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Questions worth asking Advanced Mechanical SYS Inc
Is Advanced Mechanical SYS Inc. licensed in Washington?
Advanced Mechanical SYS Inc. holds Washington State (L&I) contractor registration ADVANMS164QL, expiring January 2028. We verified it against the state record on July 27, 2026, and you can check the same number on Washington's contractor lookup in about a minute. L&I also lists a $30,000 contractor bond (Travelers Casualty & Surety Co of America) and $1,000,000 of liability insurance with WESTERN NATIONAL MUTUAL INS CO through June 2027. Ask for proof of bond and current insurance before work starts.
What areas does Advanced Mechanical SYS Inc. serve?
Spokane Valley. Service areas change, so confirm they cover your address when you call.
How did Advanced Mechanical SYS Inc. end up on this page?
Advanced Mechanical SYS Inc. is licensed and working in the Spokane area — that's the whole bar for a page here. We check that registration against the state's own record and date the check on this page, so you can see for yourself how current it is. Advanced Mechanical SYS Inc. rates 4.5 out of 5 on Google across 71 reviews, and this page links straight to those reviews so you can read them for yourself.