The details on Northwest Backflow & Irr LLC
- WA L&I registration
- NORTHBI835QH
- Registration checked
- September 7, 2026
- Registered since
- 2017
- Expires
- November 2027
- Contractor bond
- $30,000 · Western Surety Co
- Liability insurance
- $1,000,000 · Hartford Underwriters Ins Co
- Insurance through
- March 2027
- Primary trade
- General Contractor
- L&I specialty
- GENERAL
- Registered principal
- James, Jonathan C · since 2017
- Service area
- Spokane Valley
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking Northwest Backflow & Irr LLC
Is Northwest Backflow & Irr LLC licensed in Washington?
Registration NORTHBI835QH is the one to check, and it expires November 2027. It is Northwest Backflow & Irr LLC's, filed with Washington State L&I. That was current on the state record as of September 7, 2026 — the link on this page goes to the record itself. L&I also lists a $30,000 contractor bond (Western Surety Co) and $1,000,000 of liability insurance with Hartford Underwriters Ins Co through March 2027. Get current certificates for the bond and the insurance before anyone starts.
Where does Northwest Backflow & Irr LLC work?
They list Spokane Valley. Confirm your address is inside that when you ring — coverage moves around, especially in winter.
How did Northwest Backflow & Irr LLC end up on this page?
Every general contractor business licensed in the Spokane area gets a page here, and Northwest Backflow & Irr LLC 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.