The details on Usi HVAC LLC
- WA L&I registration
- USIHVHL793LJ
- Registration checked
- August 17, 2026
- Registered since
- 2021
- Expires
- June 2027
- Contractor bond
- $15,000 · United States Fire Insurance Co
- Liability insurance
- $2,000,000 · PROGRESSIVE COMMERCIAL CASUALT
- Insurance through
- August 2026
- Primary trade
- HVAC
- L&I specialty
- Heating/Vent/Air-Conditioning and Refrig (HVAC/R)
- Registered principal
- Ulyanchuk, Sergey I · since 2021
- Registered principal
- Ulyanchuk, Tatyana I · since 2021
- Service area
- Veradale
- Phone
- (509) 979-2573
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking Usi HVAC LLC
Is Usi HVAC LLC licensed in Washington?
Yes — Usi HVAC LLC holds Washington State (L&I) contractor registration USIHVHL793LJ, expiring June 2027. We checked it against the state record on August 17, 2026; the same lookup takes you about a minute if you want to see it yourself. The same record shows a $15,000 contractor bond (United States Fire Insurance Co) and $2,000,000 of liability insurance with PROGRESSIVE COMMERCIAL CASUALT through August 2026. Ask for proof of bond and current insurance before work starts.
Where does Usi HVAC LLC work?
They list Veradale. Confirm your address is inside that when you ring — coverage moves around, especially in winter.
How did Usi HVAC LLC end up on this page?
Licensed, and working in Veradale. That is the bar for a page on this site, and Usi HVAC LLC clears it. That registration is checked against Washington's record, and the date of the check is on this page for you to weigh. Usi HVAC LLC rates 5.0 out of 5 on Google across 2 reviews, and this page links straight to those reviews so you can read them for yourself.