The details on Knight Construction & Supply Inc
- WA L&I registration
- KNIGHCS233RN
- Registered as
- KNIGHT CONST & SUPPLY INC
- Registration checked
- July 27, 2026
- Registered since
- 1972
- Expires
- August 2028
- Contractor bond
- $4,000 · Western Surety Co
- Primary trade
- Electrical
- L&I specialty
- GENERAL
- Service area
- Deer Park
- Phone
- (509) 276-2229
- Website
- knightconst.com
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Questions worth asking Knight Construction & Supply Inc
Is Knight Construction & Supply Inc. licensed in Washington?
Knight Construction & Supply Inc. holds Washington State (L&I) contractor registration KNIGHCS233RN, expiring August 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 $4,000 contractor bond (Western Surety Co). Ask for proof of bond and current insurance before work starts.
What areas does Knight Construction & Supply Inc. serve?
Deer Park. Service areas change, so confirm they cover your address when you call.
How did Knight Construction & Supply Inc. end up on this page?
Knight Construction & Supply Inc. 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. Knight Construction & Supply Inc. rates 4.7 out of 5 on Google across 15 reviews, and this page links straight to those reviews so you can read them for yourself.