The details on Alpha One Construction LLC
- WA L&I registration
- ALPHAOC845JE
- Registration checked
- September 7, 2026
- Registered since
- 2016
- Expires
- April 2028
- Contractor bond
- $30,000 · MERCHANTS NATIONAL BONDING INC
- Liability insurance
- $1,000,000 · United Financial Casualty Comp
- Insurance through
- April 2027
- Primary trade
- General Contractor
- L&I specialty
- GENERAL
- Registered principal
- MCKENNA, ARTHUR JOHN · since 2016
- Service area
- Colbert
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking Alpha One Construction LLC
Is Alpha One Construction LLC licensed in Washington?
The number you want is ALPHAOC845JE — Alpha One Construction LLC's Washington State L&I contractor registration, expiring April 2028. Last checked September 7, 2026. Washington's contractor lookup is free and open if you want to confirm it today. On file alongside it: a $30,000 contractor bond (MERCHANTS NATIONAL BONDING INC) and $1,000,000 of liability insurance with United Financial Casualty Comp through April 2027. Ask for proof of bond and current insurance before work starts.
What areas does Alpha One Construction LLC serve?
They list Colbert. Confirm your address is inside that when you ring — coverage moves around, especially in winter.
How does a business get listed on this site?
Alpha One Construction 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.