The details on Columbia Basin LD & DW SLN LLC
- WA L&I registration
- COLUMBL743LB
- Registration checked
- September 14, 2026
- Registered since
- 2026
- Expires
- June 2028
- Contractor bond
- $30,000 · Nationwide Mutual Ins Co
- Liability insurance
- $1,000,000 · American Family Mutual Ins Co
- Insurance through
- May 2027
- Primary trade
- General Contractor
- L&I specialty
- GENERAL
- Registered principal
- KEY, KYLER ALLEN · since 2026
- Service area
- Spokane
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking Columbia Basin LD & DW SLN LLC
Does Columbia Basin LD & DW SLN LLC hold a Washington contractor registration?
The number you want is COLUMBL743LB — Columbia Basin LD & DW SLN LLC's Washington State L&I contractor registration, expiring June 2028. Last checked September 14, 2026. Washington's contractor lookup is free and open if you want to confirm it today. On file alongside it: a $30,000 contractor bond (Nationwide Mutual Ins Co) and $1,000,000 of liability insurance with American Family Mutual Ins Co through May 2027. Ask for proof of bond and current insurance before work starts.
What areas does Columbia Basin LD & DW SLN LLC serve?
Spokane is what they cover. A crew close to you is the one that comes back for a warranty call, so it is worth asking how far out they really travel.
Why is Columbia Basin LD & DW SLN LLC listed here?
Columbia Basin LD & DW SLN LLC is licensed and working in the Spokane area — that's the whole bar for a page here. The registration gets checked against the state's record and the date sits on this page, so you can judge how current it is.