The details on Mountain Ridge Insulation
- WA L&I registration
- MOUNTRI740BN
- Registration checked
- July 27, 2026
- Registered since
- 2026
- Expires
- January 2028
- Contractor bond
- $30,000 · Nationwide Mutual Ins Co
- Liability insurance
- $1,000,000 · Midvale Indemnity Comp
- Insurance through
- January 2027
- Primary trade
- General Contractor
- L&I specialty
- GENERAL
- Service area
- Chattaroy
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking Mountain Ridge Insulation
Is Mountain Ridge Insulation licensed in Washington?
Mountain Ridge Insulation holds Washington State (L&I) contractor registration MOUNTRI740BN, expiring January 2028. 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 Midvale Indemnity Comp through January 2027. Ask for proof of bond and current insurance before work starts.
What areas does Mountain Ridge Insulation serve?
Chattaroy. Service areas change, so confirm they cover your address when you call.
How did Mountain Ridge Insulation end up on this page?
Mountain Ridge Insulation 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.