Frost Construction
1completed ADU permits
1total ADU permits
—–—active years on record
$470,000median est. project cost
Washington state license
- License
- FROSTC*926LT
- Status
- license expired
- Type
- CONSTRUCTION CONTRACTOR
- Expires
- 2022-06-12
- Registered in
- LEWISTON, WA
As reported by WA L&I on 2026-08-30. Always re-verify at lni.wa.gov/verify.
Permit record
Every ADU-related permit in covered city records naming this contractor. Links go to each city's official permit portal.
| Permit | City | Issued | Status | Est. cost | Address | Description |
|---|---|---|---|---|---|---|
| 6718477-EX | — | Completed | $470,000 | 2441 28TH AVE W | Establish use as single family residence and construct one family dwelling with an accessory dwelling unit per plans. |
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