The details on Professional Insulation LLC
- WA L&I registration
- PROFEIL865CC
- Registration checked
- July 27, 2026
- Registered since
- 2014
- Expires
- January 2028
- Contractor bond
- $15,000 · RLI Ins Co
- Liability insurance
- $1,000,000 · WESTERN NATIONAL MUTUAL INS CO
- Insurance through
- May 2027
- Primary trade
- General Contractor
- L&I specialty
- Insulation and Acoustical
- Service area
- Spokane
- Phone
- (509) 325-5073
- Website
- professionalinsulations.net
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Questions worth asking Professional Insulation LLC
Is Professional Insulation LLC licensed in Washington?
Professional Insulation LLC holds Washington State (L&I) contractor registration PROFEIL865CC, 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 $15,000 contractor bond (RLI Ins Co) and $1,000,000 of liability insurance with WESTERN NATIONAL MUTUAL INS CO through May 2027. Ask for proof of bond and current insurance before work starts.
What areas does Professional Insulation LLC serve?
Spokane. Service areas change, so confirm they cover your address when you call.
How did Professional Insulation LLC end up on this page?
Professional Insulation 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. Professional Insulation LLC rates 4.1 out of 5 on Google across 7 reviews, and this page links straight to those reviews so you can read them for yourself.