Washington contractor
COMPOUND PLUMBING
First registered in Washington on November 10, 2020
- License number
- COMPOP*805PG
- UBI
- 604075806
- Trade
- General contractor(all general contractor contractors in Washington)
- L&I license type and specialty
- CONSTRUCTION CONTRACTOR · GENERAL
- City
- WALLA WALLA, WA(all contractors in Walla Walla)
- Phone
- (509) 520-7299
A newer license record under the same UBI is on file: COMPOUND PLUMBING, license COMPOP*758BT, ACTIVE, effective January 30, 2025. See Related licenses below.
Current verification
- Found: No Attorney General complaint records found
- Review: Registration is not currently active
- Review: Registration appears to be expired
- Review: 2 other license records under the same UBI
From the state records below; each section shows its source and when it was last synced.
Registration
- Status
- EXPIRED
- Effective date
- November 10, 2020
- Expiration date
- November 10, 2022
- Suspension date
- May 10, 2022
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Related licenses
2 other license numbers are registered under the same UBI, 604075806. A UBI identifies one business with the state; a business may hold more than one license, renew under a new number, or register a new license after an earlier one closed.
- COMPOUND PLUMBINGACTIVE
License COMPOP*758BT · CONSTRUCTION CONTRACTOR · January 30, 2025 to January 30, 2027
- COMPOUND PLUMBINGACTIVE
License COMPOP*793NG · PLUMBING CONTRACTOR · September 20, 2021 to September 20, 2027
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Bond
L&I does not publish bond records for contractors with EXPIRED status.
Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Liability insurance
L&I does not publish liability insurance records for contractors with EXPIRED status.
Source: L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries. Last synced October 9, 2026.
People
Principals L&I lists for this license.
- HALLOWELL, RANDALL WILLIAMSince September 14, 2020
Source: L&I Contractor License - Principal Data, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Attorney General complaints
No Attorney General complaint records found.
Matched on business name and city: COMPOUND PLUMBING in WALLA WALLA. Complaints filed under another name or city are not included.
2 other registered contractors share this business name and city: COMPOUND PLUMBING (COMPOP*758BT, ACTIVE), COMPOUND PLUMBING (COMPOP*793NG, ACTIVE). Complaints are matched by business name and city, so any complaint records shown here also appear on those pages. The records do not say which of these contractors a complaint was about.
A complaint record does not establish that the business violated the law.
Source: Attorney General Consumer Complaints, Washington State Attorney General's Office. Last synced October 9, 2026.
Record history
Changes to this contractor's state records since we began tracking them. The state's current-status tools do not show these.
No changes recorded since our records began on October 6, 2026.
Sources
- L&I Contractor License Data - General, Washington State Department of Labor & Industries
- L&I Contractor License Data - Bond, Washington State Department of Labor & Industries
- L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries
- L&I Contractor License - Principal Data, Washington State Department of Labor & Industries
- Attorney General Consumer Complaints, Washington State Attorney General's Office
Record last synced October 7, 2026.
Check this record against the state directly on L&I's Verify a Contractor page (search by license number COMPOP*805PG).