The details on Pro Mechanical Services Inc
- WA L&I registration
- PROMEMS863NJ
- Registered as
- PRO MECHANICAL SERVICES INC
- Registration checked
- July 27, 2026
- Registered since
- 2014
- Expires
- August 2026
- Contractor bond
- $4,000 · Old Republic Surety Co
- Primary trade
- Electrical
- L&I specialty
- GENERAL
- Service area
- Spokane
- Phone
- (509) 483-1305
- Website
- pro-msi.com
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Questions worth asking Pro Mechanical Services Inc
Is Pro Mechanical Services Inc. licensed in Washington?
Pro Mechanical Services Inc. holds Washington State (L&I) contractor registration PROMEMS863NJ, expiring August 2026. 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 $4,000 contractor bond (Old Republic Surety Co). Ask for proof of bond and current insurance before work starts.
What areas does Pro Mechanical Services Inc. serve?
Spokane. Service areas change, so confirm they cover your address when you call.
How did Pro Mechanical Services Inc. end up on this page?
Pro Mechanical Services 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. Pro Mechanical Services Inc. rates 4.8 out of 5 on Google across 30 reviews, and this page links straight to those reviews so you can read them for yourself.