The details on Granite Mountain Construction LLC
- WA L&I registration
- GRANIMC803O9
- Registered as
- GRANITE MOUNTAIN CONST LLC
- Registration checked
- July 27, 2026
- Registered since
- 2020
- Expires
- October 2026
- Contractor bond
- $30,000 · Nationwide Mutual Ins Co
- Liability insurance
- $1,000,000 · State National Ins Co Inc
- Insurance through
- October 2026
- Primary trade
- General Contractor
- L&I specialty
- GENERAL
- Service area
- Colbert
- Phone
- (509) 850-7087
- Website
- granitemtconstruction.com
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Questions worth asking Granite Mountain Construction LLC
Is Granite Mountain Construction LLC licensed in Washington?
Granite Mountain Construction LLC holds Washington State (L&I) contractor registration GRANIMC803O9, expiring October 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 $30,000 contractor bond (Nationwide Mutual Ins Co) and $1,000,000 of liability insurance with State National Ins Co Inc through October 2026. Ask for proof of bond and current insurance before work starts.
What areas does Granite Mountain Construction LLC serve?
Colbert. Service areas change, so confirm they cover your address when you call.
How did Granite Mountain Construction LLC end up on this page?
Granite Mountain Construction LLC 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. Granite Mountain Construction LLC rates 5.0 out of 5 on Google across 10 reviews, and this page links straight to those reviews so you can read them for yourself.