The details on Hydrosci LLC
- WA L&I registration
- HYDROL*785KQ
- Registration checked
- September 14, 2026
- Registered since
- 2022
- Expires
- May 2028
- Contractor bond
- $6,000 · Western Surety Co
- Liability insurance
- $1,000,000 · Country Mutual Ins Co
- Insurance through
- February 2027
- Primary trade
- Plumbing
- L&I specialty
- JOURNEY LEVEL
- Registered principal
- REHN, GREGORY MICHAEL · since 2022
- 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Something here wrong or out of date?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?
Registration HYDROL*785KQ is the one to check, and it expires May 2028. It is Hydrosci 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. On file alongside it: a $6,000 contractor bond (Western Surety Co) and $1,000,000 of liability insurance with Country Mutual Ins Co through February 2027. Ask for proof of bond and current insurance before work starts.
Does Hydrosci LLC cover my part of Spokane?
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?
Every plumbing business licensed in the Spokane area gets a page here, and Hydrosci LLC is one of them. That registration is checked against Washington's record, and the date of the check is on this page for you to weigh.