Washington contractor
IMPERIAL PLUMBING LLC
First registered in Washington on February 24, 2010
- License number
- IMPERPL904C4
- UBI
- 602990449
- Trade
- Plumbing(all plumbing contractors in Washington)
- L&I license type and specialty
- CONSTRUCTION CONTRACTOR · PLUMBING
- City
- WENATCHEE, WA(all contractors in Wenatchee)
- Phone
- (509) 860-0371
A newer license record under the same UBI is on file: IMPERIAL PLUMBING LLC, license IMPERPL765DH, ACTIVE, effective March 8, 2024. 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: No current bond record located; L&I does not publish savings assignments
- Review: No current insurance record located
- 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
- RE-LICENSED
- Effective date
- February 24, 2010
- Expiration date
- March 11, 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, 602990449. 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.
- IMPERIAL PLUMBING LLCACTIVE
License IMPERPL765DH · PLUMBING CONTRACTOR · March 8, 2024 to March 8, 2028
- IMPERIAL PLUMBING LLCSUPERCEDED
License IMPERPL780NB · PLUMBING CONTRACTOR · August 19, 2022 to August 19, 2024
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Bond
Current bond
No current bond record located in the state's bond dataset.
L&I also accepts an assignment of a savings account in place of a bond. The state does not publish those in its open data, so this page cannot show one; L&I's Verify a Contractor tool does.
Bond history
- Bond company
- Navigators Ins Co
- Bond number
- NAV00018005
- Amount
- $6,000
- Effective date
- February 24, 2020
- Expiration date
- Not on record
- Cancellation date
- February 24, 2022
Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Liability insurance
Current policy
No current liability insurance record located.
L&I publishes only the policy currently on file. Earlier policies are kept from our own nightly syncs, which began October 6, 2026.
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.
L&I does not publish principal records for contractors with RE-LICENSED status.
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: IMPERIAL PLUMBING in WENATCHEE. Complaints filed under another name or city are not included.
2 other registered contractors share this business name and city: IMPERIAL PLUMBING LLC (IMPERPL765DH, ACTIVE), IMPERIAL PLUMBING LLC (IMPERPL780NB, SUPERCEDED). 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 IMPERPL904C4).