The details on Northwest Siding Instalatn LLC
- WA L&I registration
- NORTHSI788PM
- Registration checked
- September 14, 2026
- Registered since
- 2022
- Expires
- October 2026
- Contractor bond
- $30,000 · Ohio Cas Ins Co
- Liability insurance
- $1,000,000 · AMGUARD INSURANCE COMPANY
- Insurance through
- December 2026
- Primary trade
- General Contractor
- L&I specialty
- GENERAL
- Registered principal
- TRINIDAD DE LA CRUZ, CHRISTOPH · since 2022
- Registered principal
- TRINIDAD DE LA CRUZ, RAFAEL · since 2022
- Service area
- Spokane Valley
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking Northwest Siding Instalatn LLC
Is Northwest Siding Instalatn LLC a registered contractor?
Yes — Northwest Siding Instalatn LLC holds Washington State (L&I) contractor registration NORTHSI788PM, expiring October 2026. We checked it against the state record on September 14, 2026; the same lookup takes you about a minute if you want to see it yourself. L&I also lists a $30,000 contractor bond (Ohio Cas Ins Co) and $1,000,000 of liability insurance with AMGUARD INSURANCE COMPANY through December 2026. Ask for proof of bond and current insurance before work starts.
What areas does Northwest Siding Instalatn LLC serve?
Spokane Valley 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.
How does a business get listed on this site?
Northwest Siding Instalatn LLC is licensed and working in the Spokane area — that's the whole bar for a page here. That registration is checked against Washington's record, and the date of the check is on this page for you to weigh.