The details on Pro Mechanical Services Inc
- WA L&I registration
- PROMEMS863NJ
- Registered as
- PRO MECHANICAL SERVICES INC
- Registration checked
- September 14, 2026
- Registered since
- 2014
- Expires
- August 2028
- Contractor bond
- $4,000 · Old Republic Surety Co
- Primary trade
- Electrical
- L&I specialty
- GENERAL
- Registered principal
- Vanos, Jon J · since 2014
- Registered principal
- Knutson, David M · since 2014
- Registered principal
- VANOS, KIRSTIN M · since 2020
- Registered principal
- VANOS, RUSSELL E · since 2020
- Registered principal
- KAVADIAS HALL PLLC · since 2021
- Service area
- Spokane
- Phone
- (509) 483-1305
- Website
- pro-msi.com
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking Pro Mechanical Services Inc
Does Pro Mechanical Services Inc. hold a Washington contractor registration?
Registration PROMEMS863NJ is the one to check, and it expires August 2028. It is Pro Mechanical Services Inc.'s, filed with Washington State L&I. That was current on the state record as of September 14, 2026 — the link on this page goes to the record itself. On file alongside it: a $4,000 contractor bond (Old Republic Surety Co). Ask them to send the bond and insurance certificates over before the first day on site.
Where does Pro Mechanical Services Inc. work?
Spokane. Service areas change, so confirm they cover your address when you call.
Why is Pro Mechanical Services Inc. listed here?
Every electrical business licensed in the Spokane area gets a page here, and Pro Mechanical Services Inc. is one of them. 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 4.9 out of 5 on Google across 29 reviews, and this page links straight to those reviews so you can read them for yourself.