The details on Master Build LLC
- WA L&I registration
- MASTEBL792CE
- Registration checked
- September 7, 2026
- Registered since
- 2021
- Expires
- June 2027
- Contractor bond
- $30,000 · NORTH RIVER INSURANCE COMPANY THE
- Liability insurance
- $1,000,000 · Ohio Security Ins Co
- Insurance through
- July 2027
- Primary trade
- General Contractor
- L&I specialty
- GENERAL
- Registered principal
- Mogilny, Roman · since 2021
- Registered principal
- Mogilny, Ludmila · since 2021
- Service area
- Spokane
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking Master Build LLC
Is Master Build LLC a registered contractor?
Master Build LLC is registered with Washington State L&I under number MASTEBL792CE, expiring June 2027. Checked against Washington's own record on September 7, 2026, and this page links straight to it. The same record shows a $30,000 contractor bond (NORTH RIVER INSURANCE COMPANY THE) and $1,000,000 of liability insurance with Ohio Security Ins Co through July 2027. Get current certificates for the bond and the insurance before anyone starts.
What areas does Master Build LLC serve?
They list Spokane. Confirm your address is inside that when you ring — coverage moves around, especially in winter.
How did Master Build LLC end up on this page?
Licensed, and working in Spokane. That is the bar for a page on this site, and Master Build 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.