The details on One Plus One Construction LLC
- WA L&I registration
- ONEPLPO788CZ
- Registration checked
- September 14, 2026
- Registered since
- 2022
- Expires
- April 2028
- Contractor bond
- $30,000 · Westfield Insurance Co
- Liability insurance
- $1,000,000 · United Financial Casualty Comp
- Insurance through
- April 2027
- Primary trade
- General Contractor
- L&I specialty
- GENERAL
- Registered principal
- Lapteanu, Iulian · since 2022
- Registered principal
- Iulian, Gurau · since 2022
- Registered principal
- Suparschi, Tatiana · since 2022
- Service area
- Spokane
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking One Plus One Construction LLC
Is One Plus One Construction LLC a registered contractor?
Registration ONEPLPO788CZ is the one to check, and it expires April 2028. It is One Plus One Construction LLC's, filed with Washington State L&I. That was current on the state record as of September 14, 2026 — the link on this page goes to the record itself. L&I also lists a $30,000 contractor bond (Westfield Insurance Co) and $1,000,000 of liability insurance with United Financial Casualty Comp through April 2027. Get current certificates for the bond and the insurance before anyone starts.
Does One Plus One Construction LLC cover my part of Spokane?
Spokane is what they cover. A crew close to you is the one that comes back for a warranty call, so it is worth asking how far out they really travel.
Why is One Plus One Construction LLC listed here?
Licensed, and working in Spokane. That is the bar for a page on this site, and One Plus One Construction LLC clears it. The registration gets checked against the state's record and the date sits on this page, so you can judge how current it is.