The details on Hydrosci LLC
- WA L&I registration
- HYDROL*927C5
- Registration checked
- September 14, 2026
- Registered since
- 2008
- Expires
- March 2028
- Contractor bond
- $30,000 · Old Republic Surety Co
- Liability insurance
- $1,000,000 · Country Mutual Ins Co
- Insurance through
- February 2027
- Primary trade
- General Contractor
- L&I specialty
- GENERAL
- Registered principal
- REHN, GREG M · since 2008
- Service area
- Mead
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking Hydrosci LLC
Is Hydrosci LLC licensed in Washington?
Hydrosci LLC is registered with Washington State L&I under number HYDROL*927C5, expiring March 2028. Checked against Washington's own record on September 14, 2026, and this page links straight to it. The same record shows a $30,000 contractor bond (Old Republic Surety Co) and $1,000,000 of liability insurance with Country Mutual Ins Co through February 2027. Get current certificates for the bond and the insurance before anyone starts.
What areas does Hydrosci LLC serve?
Mead 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 Hydrosci LLC listed here?
Hydrosci LLC 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.